From 664a57ecb026dc47f9d8b002e6dcb557e877e4d1 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Fri, 3 May 2013 15:31:53 +0100 Subject: dmaengine: ste_dma40: Assign memcpy channels in the driver The channels reserved for memcpy are the same for all currently supported platforms. With this in mind, we can ease the platform data passing requirement by moving these assignments out from platform code and place them directly into the driver. Acked-by: Vinod Koul Acked-by: Arnd Bergmann Signed-off-by: Lee Jones Signed-off-by: Linus Walleij --- include/linux/platform_data/dma-ste-dma40.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/dma-ste-dma40.h b/include/linux/platform_data/dma-ste-dma40.h index 4b781014b0a0..a8087843a99b 100644 --- a/include/linux/platform_data/dma-ste-dma40.h +++ b/include/linux/platform_data/dma-ste-dma40.h @@ -141,8 +141,6 @@ struct stedma40_chan_cfg { * @dev_len: length of dev_tx and dev_rx * @dev_tx: mapping between destination event line and io address * @dev_rx: mapping between source event line and io address - * @memcpy: list of memcpy event lines - * @memcpy_len: length of memcpy * @memcpy_conf_phy: default configuration of physical channel memcpy * @memcpy_conf_log: default configuration of logical channel memcpy * @disabled_channels: A vector, ending with -1, that marks physical channels @@ -162,8 +160,6 @@ struct stedma40_platform_data { u32 dev_len; const dma_addr_t *dev_tx; const dma_addr_t *dev_rx; - int *memcpy; - u32 memcpy_len; struct stedma40_chan_cfg *memcpy_conf_phy; struct stedma40_chan_cfg *memcpy_conf_log; int disabled_channels[STEDMA40_MAX_PHYS]; -- cgit v1.2.3 From 29027a1e1121a1c9c5e726cf09dc2e9789a282f3 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Fri, 3 May 2013 15:31:54 +0100 Subject: dmaengine: ste_dma40: Move default memcpy configs into the driver There are only two default memcpy configurations used for the DMA40 driver; one for physical memcpy and one for logical memcpy. Instead of invariably passing the same configurations though platform data, we're moving them into the driver instead. Acked-by: Vinod Koul Acked-by: Arnd Bergmann Acked-by: Linus Walleij Signed-off-by: Lee Jones Signed-off-by: Linus Walleij --- include/linux/platform_data/dma-ste-dma40.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/dma-ste-dma40.h b/include/linux/platform_data/dma-ste-dma40.h index a8087843a99b..869c571c8c08 100644 --- a/include/linux/platform_data/dma-ste-dma40.h +++ b/include/linux/platform_data/dma-ste-dma40.h @@ -141,8 +141,6 @@ struct stedma40_chan_cfg { * @dev_len: length of dev_tx and dev_rx * @dev_tx: mapping between destination event line and io address * @dev_rx: mapping between source event line and io address - * @memcpy_conf_phy: default configuration of physical channel memcpy - * @memcpy_conf_log: default configuration of logical channel memcpy * @disabled_channels: A vector, ending with -1, that marks physical channels * that are for different reasons not available for the driver. * @soft_lli_chans: A vector, that marks physical channels will use LLI by SW @@ -160,8 +158,6 @@ struct stedma40_platform_data { u32 dev_len; const dma_addr_t *dev_tx; const dma_addr_t *dev_rx; - struct stedma40_chan_cfg *memcpy_conf_phy; - struct stedma40_chan_cfg *memcpy_conf_log; int disabled_channels[STEDMA40_MAX_PHYS]; int *soft_lli_chans; int num_of_soft_lli_chans; -- cgit v1.2.3 From 26955c07dcf3c36b6427e52fec0f725300ca079e Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Fri, 3 May 2013 15:31:56 +0100 Subject: dmaengine: ste_dma40: Amalgamate DMA source and destination channel numbers Devices which utilise DMA use the same device numbers for transmitting and receiving. In this patch we encode the source and destination information into one single attribute. We can subsequently exploit the direction attribute to see which of the transfer directions are being described. This also lessens the burden on platform data. Cc: Dan Williams Cc: Per Forlin Cc: Rabin Vincent Acked-by: Vinod Koul Acked-by: Arnd Bergmann Signed-off-by: Lee Jones Signed-off-by: Linus Walleij --- include/linux/platform_data/dma-ste-dma40.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/dma-ste-dma40.h b/include/linux/platform_data/dma-ste-dma40.h index 869c571c8c08..9e42a67d0cd5 100644 --- a/include/linux/platform_data/dma-ste-dma40.h +++ b/include/linux/platform_data/dma-ste-dma40.h @@ -109,8 +109,7 @@ struct stedma40_half_channel_info { * version 3+, i.e DB8500v2+ * @mode: channel mode: physical, logical, or operation * @mode_opt: options for the chosen channel mode - * @src_dev_type: Src device type - * @dst_dev_type: Dst device type + * @dev_type: src/dst device type (driver uses dir to figure out which) * @src_info: Parameters for dst half channel * @dst_info: Parameters for dst half channel * @use_fixed_channel: if true, use physical channel specified by phy_channel @@ -126,8 +125,7 @@ struct stedma40_chan_cfg { bool realtime; enum stedma40_mode mode; enum stedma40_mode_opt mode_opt; - int src_dev_type; - int dst_dev_type; + int dev_type; struct stedma40_half_channel_info src_info; struct stedma40_half_channel_info dst_info; -- cgit v1.2.3 From db72da92103e3023e6a4fdfe65183b21bfe5d883 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Fri, 3 May 2013 15:32:03 +0100 Subject: dmaengine: ste_dma40: Calculate number of logical channels from physical ones This change will cost ~25KB of memory, but it's worth the trade-off, as it removes a great deal of overhead. It means that instead of only allocating memory for the logical channels in use, it does so for all available ones, which is 32 per physical channel. However, this now means we can remove some platform data and we don't have to worry about adding vendor specific variables to Device Tree. Acked-by: Vinod Koul Signed-off-by: Lee Jones Signed-off-by: Linus Walleij --- include/linux/platform_data/dma-ste-dma40.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/dma-ste-dma40.h b/include/linux/platform_data/dma-ste-dma40.h index 9e42a67d0cd5..c54af61c9e48 100644 --- a/include/linux/platform_data/dma-ste-dma40.h +++ b/include/linux/platform_data/dma-ste-dma40.h @@ -136,7 +136,6 @@ struct stedma40_chan_cfg { /** * struct stedma40_platform_data - Configuration struct for the dma device. * - * @dev_len: length of dev_tx and dev_rx * @dev_tx: mapping between destination event line and io address * @dev_rx: mapping between source event line and io address * @disabled_channels: A vector, ending with -1, that marks physical channels @@ -153,7 +152,6 @@ struct stedma40_chan_cfg { * for 'multiple of 4' channels, like 8. */ struct stedma40_platform_data { - u32 dev_len; const dma_addr_t *dev_tx; const dma_addr_t *dev_rx; int disabled_channels[STEDMA40_MAX_PHYS]; -- cgit v1.2.3 From 9c3c95147cdd30756a08c511c3c80e8fdf05a36a Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Wed, 15 May 2013 10:51:32 +0100 Subject: ARM: ux500: Remove DMA address look-up table DMA addresses are now passed as part of the dmaengine API by invoking dmaengine_slave_config(). So there's no requirement for the DMA40 driver to look them up in a table provided by platform data. This method does not fit in well using Device Tree either. Acked-by: Vinod Koul Signed-off-by: Lee Jones Signed-off-by: Linus Walleij --- include/linux/platform_data/dma-ste-dma40.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/dma-ste-dma40.h b/include/linux/platform_data/dma-ste-dma40.h index c54af61c9e48..af0064e3e139 100644 --- a/include/linux/platform_data/dma-ste-dma40.h +++ b/include/linux/platform_data/dma-ste-dma40.h @@ -152,8 +152,6 @@ struct stedma40_chan_cfg { * for 'multiple of 4' channels, like 8. */ struct stedma40_platform_data { - const dma_addr_t *dev_tx; - const dma_addr_t *dev_rx; int disabled_channels[STEDMA40_MAX_PHYS]; int *soft_lli_chans; int num_of_soft_lli_chans; -- cgit v1.2.3 From 5d489a435169d6e95bafcab048b5acc677c9bca7 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Wed, 15 May 2013 10:51:33 +0100 Subject: dmaengine: ste_dma40: Correct copy/paste error 'struct stedma40_half_channel_info's header comment says that it's called 'struct stedma40_chan_cfg'. Let's straighten that out. Signed-off-by: Lee Jones Acked-by: Vinod Koul Signed-off-by: Linus Walleij --- include/linux/platform_data/dma-ste-dma40.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/dma-ste-dma40.h b/include/linux/platform_data/dma-ste-dma40.h index af0064e3e139..288dc2420ee6 100644 --- a/include/linux/platform_data/dma-ste-dma40.h +++ b/include/linux/platform_data/dma-ste-dma40.h @@ -86,7 +86,7 @@ enum stedma40_xfer_dir { /** - * struct stedma40_chan_cfg - dst/src channel configuration + * struct stedma40_half_channel_info - dst/src channel configuration * * @big_endian: true if the src/dst should be read as big endian * @data_width: Data width of the src/dst hardware -- cgit v1.2.3 From b6b5e76bb8bb22ecff90a7840dc4845d63328289 Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Thu, 23 May 2013 20:14:50 +0200 Subject: ASoC: Add ssm2518 support This patch adds a ASoC CODEC driver for the SSM2516. The SSM2516 is a stereo Class-D audio amplifier with an I2S interface for audio in and a built-in dynamic range control processor. Signed-off-by: Lars-Peter Clausen Signed-off-by: Mark Brown --- include/linux/platform_data/ssm2518.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 include/linux/platform_data/ssm2518.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/ssm2518.h b/include/linux/platform_data/ssm2518.h new file mode 100644 index 000000000000..9a8e3ea287e3 --- /dev/null +++ b/include/linux/platform_data/ssm2518.h @@ -0,0 +1,22 @@ +/* + * SSM2518 amplifier audio driver + * + * Copyright 2013 Analog Devices Inc. + * Author: Lars-Peter Clausen + * + * Licensed under the GPL-2. + */ + +#ifndef __LINUX_PLATFORM_DATA_SSM2518_H__ +#define __LINUX_PLATFORM_DATA_SSM2518_H__ + +/** + * struct ssm2518_platform_data - Platform data for the ssm2518 driver + * @enable_gpio: GPIO connected to the nSD pin. Set to -1 if the nSD pin is + * hardwired. + */ +struct ssm2518_platform_data { + int enable_gpio; +}; + +#endif -- cgit v1.2.3 From 1a0483d2a4c2c5e218d415c90d1a62b3b917d34e Mon Sep 17 00:00:00 2001 From: Sebastian Hesselbarth Date: Fri, 3 May 2013 07:33:27 +0200 Subject: clk: si5351: Allow user to define disabled state for every clock output This patch adds platform data and DT bindings to allow to overwrite the stored disabled state for each clock output. Signed-off-by: Marek Belisko Signed-off-by: Sebastian Hesselbarth Signed-off-by: Mike Turquette --- include/linux/platform_data/si5351.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/si5351.h b/include/linux/platform_data/si5351.h index 92dabcaf6499..54334393ab92 100644 --- a/include/linux/platform_data/si5351.h +++ b/include/linux/platform_data/si5351.h @@ -78,6 +78,23 @@ enum si5351_drive_strength { SI5351_DRIVE_8MA = 8, }; +/** + * enum si5351_disable_state - Si5351 clock output disable state + * @SI5351_DISABLE_DEFAULT: default, do not change eeprom config + * @SI5351_DISABLE_LOW: CLKx is set to a LOW state when disabled + * @SI5351_DISABLE_HIGH: CLKx is set to a HIGH state when disabled + * @SI5351_DISABLE_FLOATING: CLKx is set to a FLOATING state when + * disabled + * @SI5351_DISABLE_NEVER: CLKx is NEVER disabled + */ +enum si5351_disable_state { + SI5351_DISABLE_DEFAULT = 0, + SI5351_DISABLE_LOW, + SI5351_DISABLE_HIGH, + SI5351_DISABLE_FLOATING, + SI5351_DISABLE_NEVER, +}; + /** * struct si5351_clkout_config - Si5351 clock output configuration * @clkout: clkout number @@ -91,6 +108,7 @@ struct si5351_clkout_config { enum si5351_multisynth_src multisynth_src; enum si5351_clkout_src clkout_src; enum si5351_drive_strength drive; + enum si5351_disable_state disable_state; bool pll_master; unsigned long rate; }; -- cgit v1.2.3 From e8e44a4896a5f0bde1af36a31b7ec662bdaa44ef Mon Sep 17 00:00:00 2001 From: Dongjin Kim Date: Wed, 22 May 2013 05:20:08 +0900 Subject: usb: misc: usb3503: Add to select the ports to disable This patch is to disable the USB ports unconnected to USB3503. In order to disable the port, 'port_off_mask' must be set. * Disable PORT1 only .port_off_mask = USB3503_OFF_PORT1; * Disable PORT1 and PORT3 only .port_off_mask = USB3503_OFF_PORT1 | USB3503_OFF_PORT3; * Enables all ports .port_off_mask = 0; Signed-off-by: Dongjin Kim Signed-off-by: Greg Kroah-Hartman --- include/linux/platform_data/usb3503.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/usb3503.h b/include/linux/platform_data/usb3503.h index 85dcc709f7e9..1d1b6ef871f6 100644 --- a/include/linux/platform_data/usb3503.h +++ b/include/linux/platform_data/usb3503.h @@ -3,6 +3,10 @@ #define USB3503_I2C_NAME "usb3503" +#define USB3503_OFF_PORT1 (1 << 1) +#define USB3503_OFF_PORT2 (1 << 2) +#define USB3503_OFF_PORT3 (1 << 3) + enum usb3503_mode { USB3503_MODE_UNKNOWN, USB3503_MODE_HUB, @@ -11,6 +15,7 @@ enum usb3503_mode { struct usb3503_platform_data { enum usb3503_mode initial_mode; + u8 port_off_mask; int gpio_intn; int gpio_connect; int gpio_reset; -- cgit v1.2.3 From 82c5cde1c4b01a62c9a19c9118b4b434c333ce86 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Thu, 30 May 2013 12:53:07 -0700 Subject: ARM: OMAP2+: Remove omap4 ocp2scp pdata This is omap4+ only and no longer needed as omap4+ can be booted using device tree. Also remove the related pdata handling from the driver and the now unneeded platform_data/omap_ocp2scp.h. Cc: Arnd Bergmann Cc: Olof Johansson Reviewed-by: Kishon Vijay Abraham I Acked-by: Felipe Balbi Signed-off-by: Tony Lindgren --- include/linux/platform_data/omap_ocp2scp.h | 31 ------------------------------ 1 file changed, 31 deletions(-) delete mode 100644 include/linux/platform_data/omap_ocp2scp.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/omap_ocp2scp.h b/include/linux/platform_data/omap_ocp2scp.h deleted file mode 100644 index 5c6c3939355f..000000000000 --- a/include/linux/platform_data/omap_ocp2scp.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * omap_ocp2scp.h -- ocp2scp header file - * - * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * Author: Kishon Vijay Abraham I - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#ifndef __DRIVERS_OMAP_OCP2SCP_H -#define __DRIVERS_OMAP_OCP2SCP_H - -struct omap_ocp2scp_dev { - const char *drv_name; - struct resource *res; -}; - -struct omap_ocp2scp_platform_data { - int dev_cnt; - struct omap_ocp2scp_dev **devices; -}; -#endif /* __DRIVERS_OMAP_OCP2SCP_H */ -- cgit v1.2.3 From c992219825823cad5e11fab3854eb93df2e9ffa1 Mon Sep 17 00:00:00 2001 From: Solomon Peachy Date: Sun, 2 Jun 2013 09:53:01 -0400 Subject: cw1200: move platform_data header to correct location. (As suggested by Arnd Bergmann) Signed-off-by: Solomon Peachy Signed-off-by: John W. Linville --- include/linux/platform_data/cw1200_platform.h | 46 +++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 include/linux/platform_data/cw1200_platform.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/cw1200_platform.h b/include/linux/platform_data/cw1200_platform.h new file mode 100644 index 000000000000..c168fa512347 --- /dev/null +++ b/include/linux/platform_data/cw1200_platform.h @@ -0,0 +1,46 @@ +/* + * Copyright (C) ST-Ericsson SA 2011 + * + * Author: Dmitry Tarnyagin + * License terms: GNU General Public License (GPL) version 2 + */ + +#ifndef CW1200_PLAT_H_INCLUDED +#define CW1200_PLAT_H_INCLUDED + +struct cw1200_platform_data_spi { + u8 spi_bits_per_word; /* REQUIRED */ + u16 ref_clk; /* REQUIRED (in KHz) */ + + /* All others are optional */ + bool have_5ghz; + const struct resource *reset; /* GPIO to RSTn signal */ + const struct resource *powerup; /* GPIO to POWERUP signal */ + int (*power_ctrl)(const struct cw1200_platform_data_spi *pdata, + bool enable); /* Control 3v3 / 1v8 supply */ + int (*clk_ctrl)(const struct cw1200_platform_data_spi *pdata, + bool enable); /* Control CLK32K */ + const u8 *macaddr; /* if NULL, use cw1200_mac_template module parameter */ + const char *sdd_file; /* if NULL, will use default for detected hw type */ +}; + +struct cw1200_platform_data_sdio { + u16 ref_clk; /* REQUIRED (in KHz) */ + + /* All others are optional */ + const struct resource *irq; /* if using GPIO for IRQ */ + bool have_5ghz; + bool no_nptb; /* SDIO hardware does not support non-power-of-2-blocksizes */ + const struct resource *reset; /* GPIO to RSTn signal */ + const struct resource *powerup; /* GPIO to POWERUP signal */ + int (*power_ctrl)(const struct cw1200_platform_data_sdio *pdata, + bool enable); /* Control 3v3 / 1v8 supply */ + int (*clk_ctrl)(const struct cw1200_platform_data_sdio *pdata, + bool enable); /* Control CLK32K */ + const u8 *macaddr; /* if NULL, use cw1200_mac_template module parameter */ + const char *sdd_file; /* if NULL, will use default for detected hw type */ +}; + +const void *cw1200_get_platform_data(void); + +#endif /* CW1200_PLAT_H_INCLUDED */ -- cgit v1.2.3 From 6dd64a304eff76ca7dd41bf63df55efa965fa9ec Mon Sep 17 00:00:00 2001 From: Solomon Peachy Date: Sun, 2 Jun 2013 09:53:03 -0400 Subject: cw1200: Replace use of 'struct resource' with 'int' for GPIO fields. The only advantage of 'struct resource' is that it lets us assign names as part of the platform data. Unfortunately since we are using platform data, we are already limited to a single instance of each driver, rendering this moot. So, replace the struct resources with ints, resulting in cleaner code. This was based on a suggestion from Arnd Bergmann. Signed-off-by: Solomon Peachy Signed-off-by: John W. Linville --- include/linux/platform_data/cw1200_platform.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/cw1200_platform.h b/include/linux/platform_data/cw1200_platform.h index c168fa512347..4454c16ea3e5 100644 --- a/include/linux/platform_data/cw1200_platform.h +++ b/include/linux/platform_data/cw1200_platform.h @@ -14,8 +14,8 @@ struct cw1200_platform_data_spi { /* All others are optional */ bool have_5ghz; - const struct resource *reset; /* GPIO to RSTn signal */ - const struct resource *powerup; /* GPIO to POWERUP signal */ + int reset; /* GPIO to RSTn signal (0 disables) */ + int powerup; /* GPIO to POWERUP signal (0 disables) */ int (*power_ctrl)(const struct cw1200_platform_data_spi *pdata, bool enable); /* Control 3v3 / 1v8 supply */ int (*clk_ctrl)(const struct cw1200_platform_data_spi *pdata, @@ -28,11 +28,11 @@ struct cw1200_platform_data_sdio { u16 ref_clk; /* REQUIRED (in KHz) */ /* All others are optional */ - const struct resource *irq; /* if using GPIO for IRQ */ bool have_5ghz; - bool no_nptb; /* SDIO hardware does not support non-power-of-2-blocksizes */ - const struct resource *reset; /* GPIO to RSTn signal */ - const struct resource *powerup; /* GPIO to POWERUP signal */ + bool no_nptb; /* SDIO hardware does not support non-power-of-2-blocksizes */ + int reset; /* GPIO to RSTn signal (0 disables) */ + int powerup; /* GPIO to POWERUP signal (0 disables) */ + int irq; /* IRQ line or 0 to use SDIO IRQ */ int (*power_ctrl)(const struct cw1200_platform_data_sdio *pdata, bool enable); /* Control 3v3 / 1v8 supply */ int (*clk_ctrl)(const struct cw1200_platform_data_sdio *pdata, -- cgit v1.2.3 From 7c0b6f49dbea0b09b1de8aa5c942af9c2ad8b54c Mon Sep 17 00:00:00 2001 From: Solomon Peachy Date: Sun, 2 Jun 2013 11:35:31 -0400 Subject: cw1200: Rework SDIO platform support to prevent build problems. Based on discussions with And Bergmann, this patch changes the SDIO platform code to default to supporting the Sagrad devices, allowing for it to be overridden in board setup code. This renders the cw1200_sagrad module suplerflous, so it is now removed. It also moves the documentation that was in the cw1200_sagrad source to the platform header. Signed-off-by: Solomon Peachy Signed-off-by: John W. Linville --- include/linux/platform_data/cw1200_platform.h | 37 ++++++++++++++++++++++++++- 1 file changed, 36 insertions(+), 1 deletion(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/cw1200_platform.h b/include/linux/platform_data/cw1200_platform.h index 4454c16ea3e5..c6fbc3ce4ab0 100644 --- a/include/linux/platform_data/cw1200_platform.h +++ b/include/linux/platform_data/cw1200_platform.h @@ -41,6 +41,41 @@ struct cw1200_platform_data_sdio { const char *sdd_file; /* if NULL, will use default for detected hw type */ }; -const void *cw1200_get_platform_data(void); + +/* An example of SPI support in your board setup file: + + static struct cw1200_platform_data_spi cw1200_platform_data = { + .ref_clk = 38400, + .spi_bits_per_word = 16, + .reset = GPIO_RF_RESET, + .powerup = GPIO_RF_POWERUP, + .macaddr = wifi_mac_addr, + .sdd_file = "sdd_sagrad_1091_1098.bin", + }; + static struct spi_board_info myboard_spi_devices[] __initdata = { + { + .modalias = "cw1200_wlan_spi", + .max_speed_hz = 52000000, + .bus_num = 0, + .irq = WIFI_IRQ, + .platform_data = &cw1200_platform_data, + .chip_select = 0, + }, + }; + + */ + +/* An example of SDIO support in your board setup file: + + static struct cw1200_platform_data_sdio my_cw1200_platform_data = { + .ref_clk = 38400, + .have_5ghz = false, + .sdd_file = "sdd_myplatform.bin", + }; + cw1200_sdio_set_platform_data(&my_cw1200_platform_data); + + */ + +void __init cw1200_sdio_set_platform_data(struct cw1200_platform_data_sdio *pdata); #endif /* CW1200_PLAT_H_INCLUDED */ -- cgit v1.2.3 From 4da2a54a842db6921289e3e25b0739531a594dea Mon Sep 17 00:00:00 2001 From: Solomon Peachy Date: Sun, 2 Jun 2013 11:35:32 -0400 Subject: cw1200: rename the cw1200 platform definition header My previous patch just moved the file, but it also needed to be renamed to conform to proper conventions. Signed-off-by: Solomon Peachy Signed-off-by: John W. Linville --- include/linux/platform_data/cw1200_platform.h | 81 --------------------------- include/linux/platform_data/net-cw1200.h | 81 +++++++++++++++++++++++++++ 2 files changed, 81 insertions(+), 81 deletions(-) delete mode 100644 include/linux/platform_data/cw1200_platform.h create mode 100644 include/linux/platform_data/net-cw1200.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/cw1200_platform.h b/include/linux/platform_data/cw1200_platform.h deleted file mode 100644 index c6fbc3ce4ab0..000000000000 --- a/include/linux/platform_data/cw1200_platform.h +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2011 - * - * Author: Dmitry Tarnyagin - * License terms: GNU General Public License (GPL) version 2 - */ - -#ifndef CW1200_PLAT_H_INCLUDED -#define CW1200_PLAT_H_INCLUDED - -struct cw1200_platform_data_spi { - u8 spi_bits_per_word; /* REQUIRED */ - u16 ref_clk; /* REQUIRED (in KHz) */ - - /* All others are optional */ - bool have_5ghz; - int reset; /* GPIO to RSTn signal (0 disables) */ - int powerup; /* GPIO to POWERUP signal (0 disables) */ - int (*power_ctrl)(const struct cw1200_platform_data_spi *pdata, - bool enable); /* Control 3v3 / 1v8 supply */ - int (*clk_ctrl)(const struct cw1200_platform_data_spi *pdata, - bool enable); /* Control CLK32K */ - const u8 *macaddr; /* if NULL, use cw1200_mac_template module parameter */ - const char *sdd_file; /* if NULL, will use default for detected hw type */ -}; - -struct cw1200_platform_data_sdio { - u16 ref_clk; /* REQUIRED (in KHz) */ - - /* All others are optional */ - bool have_5ghz; - bool no_nptb; /* SDIO hardware does not support non-power-of-2-blocksizes */ - int reset; /* GPIO to RSTn signal (0 disables) */ - int powerup; /* GPIO to POWERUP signal (0 disables) */ - int irq; /* IRQ line or 0 to use SDIO IRQ */ - int (*power_ctrl)(const struct cw1200_platform_data_sdio *pdata, - bool enable); /* Control 3v3 / 1v8 supply */ - int (*clk_ctrl)(const struct cw1200_platform_data_sdio *pdata, - bool enable); /* Control CLK32K */ - const u8 *macaddr; /* if NULL, use cw1200_mac_template module parameter */ - const char *sdd_file; /* if NULL, will use default for detected hw type */ -}; - - -/* An example of SPI support in your board setup file: - - static struct cw1200_platform_data_spi cw1200_platform_data = { - .ref_clk = 38400, - .spi_bits_per_word = 16, - .reset = GPIO_RF_RESET, - .powerup = GPIO_RF_POWERUP, - .macaddr = wifi_mac_addr, - .sdd_file = "sdd_sagrad_1091_1098.bin", - }; - static struct spi_board_info myboard_spi_devices[] __initdata = { - { - .modalias = "cw1200_wlan_spi", - .max_speed_hz = 52000000, - .bus_num = 0, - .irq = WIFI_IRQ, - .platform_data = &cw1200_platform_data, - .chip_select = 0, - }, - }; - - */ - -/* An example of SDIO support in your board setup file: - - static struct cw1200_platform_data_sdio my_cw1200_platform_data = { - .ref_clk = 38400, - .have_5ghz = false, - .sdd_file = "sdd_myplatform.bin", - }; - cw1200_sdio_set_platform_data(&my_cw1200_platform_data); - - */ - -void __init cw1200_sdio_set_platform_data(struct cw1200_platform_data_sdio *pdata); - -#endif /* CW1200_PLAT_H_INCLUDED */ diff --git a/include/linux/platform_data/net-cw1200.h b/include/linux/platform_data/net-cw1200.h new file mode 100644 index 000000000000..c6fbc3ce4ab0 --- /dev/null +++ b/include/linux/platform_data/net-cw1200.h @@ -0,0 +1,81 @@ +/* + * Copyright (C) ST-Ericsson SA 2011 + * + * Author: Dmitry Tarnyagin + * License terms: GNU General Public License (GPL) version 2 + */ + +#ifndef CW1200_PLAT_H_INCLUDED +#define CW1200_PLAT_H_INCLUDED + +struct cw1200_platform_data_spi { + u8 spi_bits_per_word; /* REQUIRED */ + u16 ref_clk; /* REQUIRED (in KHz) */ + + /* All others are optional */ + bool have_5ghz; + int reset; /* GPIO to RSTn signal (0 disables) */ + int powerup; /* GPIO to POWERUP signal (0 disables) */ + int (*power_ctrl)(const struct cw1200_platform_data_spi *pdata, + bool enable); /* Control 3v3 / 1v8 supply */ + int (*clk_ctrl)(const struct cw1200_platform_data_spi *pdata, + bool enable); /* Control CLK32K */ + const u8 *macaddr; /* if NULL, use cw1200_mac_template module parameter */ + const char *sdd_file; /* if NULL, will use default for detected hw type */ +}; + +struct cw1200_platform_data_sdio { + u16 ref_clk; /* REQUIRED (in KHz) */ + + /* All others are optional */ + bool have_5ghz; + bool no_nptb; /* SDIO hardware does not support non-power-of-2-blocksizes */ + int reset; /* GPIO to RSTn signal (0 disables) */ + int powerup; /* GPIO to POWERUP signal (0 disables) */ + int irq; /* IRQ line or 0 to use SDIO IRQ */ + int (*power_ctrl)(const struct cw1200_platform_data_sdio *pdata, + bool enable); /* Control 3v3 / 1v8 supply */ + int (*clk_ctrl)(const struct cw1200_platform_data_sdio *pdata, + bool enable); /* Control CLK32K */ + const u8 *macaddr; /* if NULL, use cw1200_mac_template module parameter */ + const char *sdd_file; /* if NULL, will use default for detected hw type */ +}; + + +/* An example of SPI support in your board setup file: + + static struct cw1200_platform_data_spi cw1200_platform_data = { + .ref_clk = 38400, + .spi_bits_per_word = 16, + .reset = GPIO_RF_RESET, + .powerup = GPIO_RF_POWERUP, + .macaddr = wifi_mac_addr, + .sdd_file = "sdd_sagrad_1091_1098.bin", + }; + static struct spi_board_info myboard_spi_devices[] __initdata = { + { + .modalias = "cw1200_wlan_spi", + .max_speed_hz = 52000000, + .bus_num = 0, + .irq = WIFI_IRQ, + .platform_data = &cw1200_platform_data, + .chip_select = 0, + }, + }; + + */ + +/* An example of SDIO support in your board setup file: + + static struct cw1200_platform_data_sdio my_cw1200_platform_data = { + .ref_clk = 38400, + .have_5ghz = false, + .sdd_file = "sdd_myplatform.bin", + }; + cw1200_sdio_set_platform_data(&my_cw1200_platform_data); + + */ + +void __init cw1200_sdio_set_platform_data(struct cw1200_platform_data_sdio *pdata); + +#endif /* CW1200_PLAT_H_INCLUDED */ -- cgit v1.2.3 From be2dbb09a014cba5691c8483ad2d0747d3eeb514 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Wed, 15 May 2013 10:51:43 +0100 Subject: usb: musb: ux500: move channel number knowledge into the driver For all ux500 based platforms the maximum number of end-points are used. Move this knowledge into the driver so we can relinquish the burden from platform data. This also removes quite a bit of complexity from the driver and will aid us when we come to enable the driver for Device Tree. Cc: linux-usb@vger.kernel.org Acked-by: Felipe Balbi Acked-by: Fabio Baltieri Signed-off-by: Lee Jones Signed-off-by: Linus Walleij --- include/linux/platform_data/usb-musb-ux500.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/usb-musb-ux500.h b/include/linux/platform_data/usb-musb-ux500.h index 4c1cc50a595a..dd9c83ac7de0 100644 --- a/include/linux/platform_data/usb-musb-ux500.h +++ b/include/linux/platform_data/usb-musb-ux500.h @@ -9,14 +9,11 @@ #include -#define UX500_MUSB_DMA_NUM_RX_CHANNELS 8 -#define UX500_MUSB_DMA_NUM_TX_CHANNELS 8 +#define UX500_MUSB_DMA_NUM_RX_TX_CHANNELS 8 struct ux500_musb_board_data { void **dma_rx_param_array; void **dma_tx_param_array; - u32 num_rx_channels; - u32 num_tx_channels; bool (*dma_filter)(struct dma_chan *chan, void *filter_param); }; -- cgit v1.2.3 From e7bab58b73a653d4c226b11ead07fd30ffaea914 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Wed, 15 May 2013 10:51:55 +0100 Subject: ARM: ux500: Remove recently unused stedma40_xfer_dir enums We're now using the transfer direction definitions provided by the DMA sub-system, so the home-brew ones have become obsolete. Signed-off-by: Lee Jones Signed-off-by: Linus Walleij --- include/linux/platform_data/dma-ste-dma40.h | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/dma-ste-dma40.h b/include/linux/platform_data/dma-ste-dma40.h index 288dc2420ee6..54ddca615cb4 100644 --- a/include/linux/platform_data/dma-ste-dma40.h +++ b/include/linux/platform_data/dma-ste-dma40.h @@ -77,14 +77,6 @@ enum stedma40_periph_data_width { STEDMA40_DOUBLEWORD_WIDTH = STEDMA40_ESIZE_64_BIT }; -enum stedma40_xfer_dir { - STEDMA40_MEM_TO_MEM = 1, - STEDMA40_MEM_TO_PERIPH, - STEDMA40_PERIPH_TO_MEM, - STEDMA40_PERIPH_TO_PERIPH -}; - - /** * struct stedma40_half_channel_info - dst/src channel configuration * @@ -120,7 +112,7 @@ struct stedma40_half_channel_info { * */ struct stedma40_chan_cfg { - enum stedma40_xfer_dir dir; + enum dma_transfer_direction dir; bool high_priority; bool realtime; enum stedma40_mode mode; -- cgit v1.2.3 From 43f2e1a3be5d83004f09bcb53c46f273e7473a00 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Wed, 15 May 2013 11:51:57 +0200 Subject: dmaengine: ste_dma40: Convert data_width from register bit format to value When a DMA client requests and configures a DMA channel, it requests data_width in Bytes. The DMA40 driver then swiftly converts it over to the necessary register bit value. Unfortunately, for any subsequent calculations we have to shift '1' by the bit pattern (1 << data_width) times to make any sense of it. This patch flips the semantics on its head and only converts the value to its respective register bit pattern when writing to registers. This way we can use the true data_width (in Bytes) value. Cc: Dan Williams Cc: Per Forlin Cc: Rabin Vincent Acked-by: Vinod Koul Signed-off-by: Lee Jones Signed-off-by: Linus Walleij --- include/linux/platform_data/dma-ste-dma40.h | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/dma-ste-dma40.h b/include/linux/platform_data/dma-ste-dma40.h index 54ddca615cb4..ceba6dc566a9 100644 --- a/include/linux/platform_data/dma-ste-dma40.h +++ b/include/linux/platform_data/dma-ste-dma40.h @@ -70,13 +70,6 @@ enum stedma40_flow_ctrl { STEDMA40_FLOW_CTRL, }; -enum stedma40_periph_data_width { - STEDMA40_BYTE_WIDTH = STEDMA40_ESIZE_8_BIT, - STEDMA40_HALFWORD_WIDTH = STEDMA40_ESIZE_16_BIT, - STEDMA40_WORD_WIDTH = STEDMA40_ESIZE_32_BIT, - STEDMA40_DOUBLEWORD_WIDTH = STEDMA40_ESIZE_64_BIT -}; - /** * struct stedma40_half_channel_info - dst/src channel configuration * @@ -87,7 +80,7 @@ enum stedma40_periph_data_width { */ struct stedma40_half_channel_info { bool big_endian; - enum stedma40_periph_data_width data_width; + enum dma_slave_buswidth data_width; int psize; enum stedma40_flow_ctrl flow_ctrl; }; -- cgit v1.2.3 From a7dacb68b35a193d9bdaabde1e4e98140d81a991 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Wed, 15 May 2013 10:51:59 +0100 Subject: dmaengine: ste_dma40: Allow memcpy channels to be configured from DT At this moment in time the memcpy channels which can be used by the D40 are fixed, as each supported platform in Mainline uses the same ones. However, platforms do exist which don't follow this convention, so these will need to be tailored. Fortunately, these platforms will be DT only, so this change has very little impact on platform data. Cc: Dan Williams Cc: Per Forlin Cc: Rabin Vincent Acked-by: Vinod Koul Acked-by: Arnd Bergmann Signed-off-by: Lee Jones Signed-off-by: Linus Walleij --- include/linux/platform_data/dma-ste-dma40.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/dma-ste-dma40.h b/include/linux/platform_data/dma-ste-dma40.h index ceba6dc566a9..1bb9b1852256 100644 --- a/include/linux/platform_data/dma-ste-dma40.h +++ b/include/linux/platform_data/dma-ste-dma40.h @@ -132,6 +132,7 @@ struct stedma40_chan_cfg { * @num_of_soft_lli_chans: The number of channels that needs to be configured * to use SoftLLI. * @use_esram_lcla: flag for mapping the lcla into esram region + * @num_of_memcpy_chans: The number of channels reserved for memcpy. * @num_of_phy_chans: The number of physical channels implemented in HW. * 0 means reading the number of channels from DMA HW but this is only valid * for 'multiple of 4' channels, like 8. @@ -141,6 +142,7 @@ struct stedma40_platform_data { int *soft_lli_chans; int num_of_soft_lli_chans; bool use_esram_lcla; + int num_of_memcpy_chans; int num_of_phy_chans; }; -- cgit v1.2.3 From 36cb0066ffc55fd326c8a21ffe80aaa5bd16021b Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Fri, 10 May 2013 16:48:36 +0200 Subject: gpio-rcar: Make the platform data gpio_base field signed The gpio_base field is used to specify the desired GPIO base for the GPIO controller. The GPIO core can automatically allocate a GPIO number range when the base is set to -1. To make this possible, make the field signed. Signed-off-by: Laurent Pinchart Acked-by: Linus Walleij Signed-off-by: Simon Horman --- include/linux/platform_data/gpio-rcar.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/gpio-rcar.h b/include/linux/platform_data/gpio-rcar.h index b253f77a7ddf..aba7079ccc95 100644 --- a/include/linux/platform_data/gpio-rcar.h +++ b/include/linux/platform_data/gpio-rcar.h @@ -17,7 +17,7 @@ #define __GPIO_RCAR_H__ struct gpio_rcar_config { - unsigned int gpio_base; + int gpio_base; unsigned int irq_base; unsigned int number_of_pins; const char *pctl_name; -- cgit v1.2.3 From 7e1092b5a264c484001b0cdd1f49bea7884e3366 Mon Sep 17 00:00:00 2001 From: Simon Horman Date: Fri, 24 May 2013 18:47:24 +0900 Subject: gpio-rcar: Add support for IRQ_TYPE_EDGE_BOTH As hardware support for this feature is not universal for all SoCs a flag, has_both_edge_trigger, has been added to the platform data of the driver to allow this feature to be enabled. The motivation for this is to allow use of the gpio-keys driver on the lager board which is based on the r8a7790 SoC. The V2 of this patch has been fully exercised using that driver on that board. Signed-off-by: Magnus Damm Signed-off-by: Simon Horman --- include/linux/platform_data/gpio-rcar.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/gpio-rcar.h b/include/linux/platform_data/gpio-rcar.h index aba7079ccc95..6c0027a3c370 100644 --- a/include/linux/platform_data/gpio-rcar.h +++ b/include/linux/platform_data/gpio-rcar.h @@ -21,6 +21,7 @@ struct gpio_rcar_config { unsigned int irq_base; unsigned int number_of_pins; const char *pctl_name; + unsigned has_both_edge_trigger:1; }; #endif /* __GPIO_RCAR_H__ */ -- cgit v1.2.3 From 11df28ab76cd9e98e3e0bbbff8648d0a02509507 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Mon, 8 Apr 2013 11:36:13 +0200 Subject: gpio-rcar: Add RCAR_GP_PIN macro Pins are numbered in the R-Car family documentation using a bank number and a pin number in the bank. As the Linux pin number space is linear, we need to flatten this by multiplying the bank number by 32 and adding the pin number. The resulting number bear no directly visible relationship to the documentation, making it error-prone. Add a RCAR_GP_PIN macro to convert from the documentation pin number space to the linear Linux space. Signed-off-by: Laurent Pinchart [horms+renesas@verge.net.au: non-trivial rebase on top of "sh-pfc: r8a7779: Don't group USB OVC and PENC pins"] Signed-off-by: Simon Horman --- include/linux/platform_data/gpio-rcar.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/gpio-rcar.h b/include/linux/platform_data/gpio-rcar.h index 6c0027a3c370..2d8d69432813 100644 --- a/include/linux/platform_data/gpio-rcar.h +++ b/include/linux/platform_data/gpio-rcar.h @@ -24,4 +24,6 @@ struct gpio_rcar_config { unsigned has_both_edge_trigger:1; }; +#define RCAR_GP_PIN(bank, pin) (((bank) * 32) + (pin)) + #endif /* __GPIO_RCAR_H__ */ -- cgit v1.2.3 From 1237e598a94b5a44a0162a4f4534d18ef8a81a7d Mon Sep 17 00:00:00 2001 From: Philippe Begnic Date: Mon, 27 May 2013 14:41:29 +0200 Subject: clk: ux500: Pass clock base adresses in initcall for u8540 and u9540 Align on u8500 version, pass clock base address in clk_init functions for u8540 and u9540. Signed-off-by: Linus Walleij Signed-off-by: Philippe Begnic Reviewed-by: Ulf Hansson Signed-off-by: Mike Turquette --- include/linux/platform_data/clk-ux500.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/clk-ux500.h b/include/linux/platform_data/clk-ux500.h index 320d9c39ea0a..9d98f3aaa16c 100644 --- a/include/linux/platform_data/clk-ux500.h +++ b/include/linux/platform_data/clk-ux500.h @@ -12,7 +12,9 @@ void u8500_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, u32 clkrst5_base, u32 clkrst6_base); -void u9540_clk_init(void); -void u8540_clk_init(void); +void u9540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, + u32 clkrst5_base, u32 clkrst6_base); +void u8540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, + u32 clkrst5_base, u32 clkrst6_base); #endif /* __CLK_UX500_H */ -- cgit v1.2.3 From 6a82e2a83e568dc121326b4bab24035ce7a2f50e Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Sun, 2 Jun 2013 01:52:28 +0400 Subject: phy-rcar-usb: add platform data Currently the driver hard-codes USBPCTRL0 register to 0. It is wrong since this register contains board-specific USB ports configuration and so its value should be somehow passed via the platform data. Add the global header file containing 'struct rcar_phy_platform_data' consisting of the various bit fields describing USB ports' pin configuration. Signed-off-by: Sergei Shtylyov Acked-by: Kuninori Morimoto Acked-by: Felipe Balbi Signed-off-by: Simon Horman --- include/linux/platform_data/usb-rcar-phy.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 include/linux/platform_data/usb-rcar-phy.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/usb-rcar-phy.h b/include/linux/platform_data/usb-rcar-phy.h new file mode 100644 index 000000000000..c49f35ab14c7 --- /dev/null +++ b/include/linux/platform_data/usb-rcar-phy.h @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Cogent Embedded, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __USB_RCAR_PHY_H +#define __USB_RCAR_PHY_H + +#include + +struct rcar_phy_platform_data { + bool port1_func:1; /* true: port 1 used by function, false: host */ + unsigned penc1:1; /* Output of the PENC1 pin in function mode */ + struct { /* Overcurrent pin control for ports 0..2 */ + bool select_3_3v:1; /* true: USB_OVCn pin, false: OVCn pin */ + /* Set to false on port 1 in function mode */ + bool active_high:1; /* true: active high, false: active low */ + /* Set to true on port 1 in function mode */ + } ovc_pin[3]; +}; + +#endif /* __USB_RCAR_PHY_H */ -- cgit v1.2.3 From 54407f190c8d542572a9547ba5460d811810b6e4 Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Sun, 9 Jun 2013 00:34:36 +0400 Subject: phy-rcar-usb: add R8A7778 support The driver currently only supports R8A7779 SoC. Compared to it, R8A7778 USB-PHY has extra register range containing two high-speed signal quality characteristic control registers which should be set up during USB-PHY startup depending on whether a ferrite bead is in use or not. So, we now handle an optional second memory range in the driver's probe method, add the 'ferrite_bead' field to the driver's platform data, and add an extra (optional) step to the USB-PHY startup routine which sets up the extended registers. Also mark in the driver's Kconfig section that R8A7778 is now supported and generally clarify that section, uppercasing the word "phy" and also changing the module name that got lost in the big driver rename, while at it... The patch has been tested on the Marzen and BOCK-W boards. Signed-off-by: Sergei Shtylyov Acked-by: Felipe Balbi Signed-off-by: Simon Horman --- include/linux/platform_data/usb-rcar-phy.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/usb-rcar-phy.h b/include/linux/platform_data/usb-rcar-phy.h index c49f35ab14c7..8ec6964a32a5 100644 --- a/include/linux/platform_data/usb-rcar-phy.h +++ b/include/linux/platform_data/usb-rcar-phy.h @@ -13,6 +13,8 @@ #include struct rcar_phy_platform_data { + bool ferrite_bead:1; /* (R8A7778 only) */ + bool port1_func:1; /* true: port 1 used by function, false: host */ unsigned penc1:1; /* Output of the PENC1 pin in function mode */ struct { /* Overcurrent pin control for ports 0..2 */ @@ -20,7 +22,7 @@ struct rcar_phy_platform_data { /* Set to false on port 1 in function mode */ bool active_high:1; /* true: active high, false: active low */ /* Set to true on port 1 in function mode */ - } ovc_pin[3]; + } ovc_pin[3]; /* (R8A7778 only has 2 ports) */ }; #endif /* __USB_RCAR_PHY_H */ -- cgit v1.2.3 From b8a7cf8e2b15a3abac0a9e376b6b7ed4bbb6ee8e Mon Sep 17 00:00:00 2001 From: Suman Anna Date: Mon, 28 Jan 2013 17:21:58 -0600 Subject: ARM: OMAP2+: mbox: remove dependencies with soc.h The OMAP mailbox platform driver code has been cleaned up to remove the dependencies with soc.h in preparation for moving the mailbox code to drivers folder. The code relied on cpu_is_xxx/soc_is_xxx macros previously to pick the the right set of mailbox devices and register with the mailbox driver. This data is now represented in a concise format and moved to the respective omap_hwmod data files and published to the driver through the platform data. Cc: Paul Walmsley Signed-off-by: Suman Anna --- include/linux/platform_data/mailbox-omap.h | 53 ++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 include/linux/platform_data/mailbox-omap.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/mailbox-omap.h b/include/linux/platform_data/mailbox-omap.h new file mode 100644 index 000000000000..676cd642bb3f --- /dev/null +++ b/include/linux/platform_data/mailbox-omap.h @@ -0,0 +1,53 @@ +/* + * mailbox-omap.h + * + * Copyright (C) 2013 Texas Instruments, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _PLAT_MAILBOX_H +#define _PLAT_MAILBOX_H + +/* Interrupt register configuration types */ +#define MBOX_INTR_CFG_TYPE1 (0) +#define MBOX_INTR_CFG_TYPE2 (1) + +/** + * struct omap_mbox_dev_info - OMAP mailbox device attribute info + * @name: name of the mailbox device + * @tx_id: mailbox queue id used for transmitting messages + * @rx_id: mailbox queue id on which messages are received + * @irq_id: irq identifier number to use from the hwmod data + * @usr_id: mailbox user id for identifying the interrupt into + * the MPU interrupt controller. + */ +struct omap_mbox_dev_info { + const char *name; + u32 tx_id; + u32 rx_id; + u32 irq_id; + u32 usr_id; +}; + +/** + * struct omap_mbox_pdata - OMAP mailbox platform data + * @intr_type: type of interrupt configuration registers used + while programming mailbox queue interrupts + * @info_cnt: number of mailbox devices for the platform + * @info: array of mailbox device attributes + */ +struct omap_mbox_pdata { + u32 intr_type; + u32 info_cnt; + struct omap_mbox_dev_info *info; +}; + +#endif /* _PLAT_MAILBOX_H */ -- cgit v1.2.3 From fe32c1f6024e357f586b1d666237cab80a1215ce Mon Sep 17 00:00:00 2001 From: Suman Anna Date: Tue, 7 May 2013 17:30:27 -0500 Subject: ARM: OMAP2+: add user and fifo info to mailbox platform data The different generations of OMAP2+ SoCs have almost the same mailbox IP, but the IP has configurable parameters for number of users (interrupts it can generate out towards processors) and number of fifos (the base unidirectional h/w communication channel). This data cannot be read from any registers, and so has been added to the platform data. This data together with the interrupt-type configuration can be used in properly figuring out the number of registers to save and restore in the OMAP mailbox driver code. Cc: Paul Walmsley Signed-off-by: Suman Anna --- include/linux/platform_data/mailbox-omap.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/mailbox-omap.h b/include/linux/platform_data/mailbox-omap.h index 676cd642bb3f..4631dbb4255e 100644 --- a/include/linux/platform_data/mailbox-omap.h +++ b/include/linux/platform_data/mailbox-omap.h @@ -41,11 +41,16 @@ struct omap_mbox_dev_info { * struct omap_mbox_pdata - OMAP mailbox platform data * @intr_type: type of interrupt configuration registers used while programming mailbox queue interrupts + * @num_users: number of users (processor devices) that the mailbox + * h/w block can interrupt + * @num_fifos: number of h/w fifos within the mailbox h/w block * @info_cnt: number of mailbox devices for the platform * @info: array of mailbox device attributes */ struct omap_mbox_pdata { u32 intr_type; + u32 num_users; + u32 num_fifos; u32 info_cnt; struct omap_mbox_dev_info *info; }; -- cgit v1.2.3 From f83478240e742efe1103110c28d48cc2b4dcee5c Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Tue, 11 Jun 2013 17:56:00 +0100 Subject: iio:dac: Add support for the AD7303 This patch adds support for the AD7303. The AD7303 is a simple 2 channel 8 bit DAC with an SPI interface. Signed-off-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron --- include/linux/platform_data/ad7303.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 include/linux/platform_data/ad7303.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/ad7303.h b/include/linux/platform_data/ad7303.h new file mode 100644 index 000000000000..de6a7a6b4bbf --- /dev/null +++ b/include/linux/platform_data/ad7303.h @@ -0,0 +1,21 @@ +/* + * Analog Devices AD7303 DAC driver + * + * Copyright 2013 Analog Devices Inc. + * + * Licensed under the GPL-2. + */ + +#ifndef __IIO_ADC_AD7303_H__ +#define __IIO_ADC_AD7303_H__ + +/** + * struct ad7303_platform_data - AD7303 platform data + * @use_external_ref: If set to true use an external voltage reference connected + * to the REF pin, otherwise use the internal reference derived from Vdd. + */ +struct ad7303_platform_data { + bool use_external_ref; +}; + +#endif -- cgit v1.2.3 From a3e509bb328287beba05017037e505bc53b62724 Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior Date: Tue, 21 May 2013 18:49:58 +0200 Subject: input: mfd: ti_am335x_tsc remove remaining platform data pieces The two header files removed here are unused and have no users as this platform was never used with platform devices. Signed-off-by: Sebastian Andrzej Siewior --- include/linux/platform_data/ti_am335x_adc.h | 14 -------------- 1 file changed, 14 deletions(-) delete mode 100644 include/linux/platform_data/ti_am335x_adc.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/ti_am335x_adc.h b/include/linux/platform_data/ti_am335x_adc.h deleted file mode 100644 index e41d5834cb84..000000000000 --- a/include/linux/platform_data/ti_am335x_adc.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef __LINUX_TI_AM335X_ADC_H -#define __LINUX_TI_AM335X_ADC_H - -/** - * struct adc_data ADC Input information - * @adc_channels: Number of analog inputs - * available for ADC. - */ - -struct adc_data { - unsigned int adc_channels; -}; - -#endif -- cgit v1.2.3 From b263e9b88746c6902c36d35a2dd83c119f8510a2 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Thu, 23 May 2013 20:09:43 +0200 Subject: pinctrl: get rid of all platform data for coh901 This deletes the dependency on any platform data for the COH901 pin controller. There is only one user in the kernel, and if we at some point want to support more variants, they shall provide their variant info through the device tree. Signed-off-by: Linus Walleij --- include/linux/platform_data/pinctrl-coh901.h | 22 ---------------------- 1 file changed, 22 deletions(-) delete mode 100644 include/linux/platform_data/pinctrl-coh901.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/pinctrl-coh901.h b/include/linux/platform_data/pinctrl-coh901.h deleted file mode 100644 index dfbc65d10484..000000000000 --- a/include/linux/platform_data/pinctrl-coh901.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright (C) 2007-2012 ST-Ericsson AB - * License terms: GNU General Public License (GPL) version 2 - * GPIO block resgister definitions and inline macros for - * U300 GPIO COH 901 335 or COH 901 571/3 - * Author: Linus Walleij - */ - -#ifndef __MACH_U300_GPIO_U300_H -#define __MACH_U300_GPIO_U300_H - -/** - * struct u300_gpio_platform - U300 GPIO platform data - * @ports: number of GPIO block ports - * @gpio_base: first GPIO number for this block (use a free range) - */ -struct u300_gpio_platform { - u8 ports; - int gpio_base; -}; - -#endif /* __MACH_U300_GPIO_U300_H */ -- cgit v1.2.3 From 3ad7a42d5a9c3736cd6d2c6f7e6038d0ca8b316c Mon Sep 17 00:00:00 2001 From: Matt Porter Date: Wed, 6 Mar 2013 11:15:31 -0500 Subject: ARM: davinci: move private EDMA API to arm/common Move mach-davinci/dma.c to common/edma.c so it can be used by OMAP (specifically AM33xx) as well. Signed-off-by: Matt Porter Acked-by: Chris Ball # davinci_mmc.c Acked-by: Mark Brown Acked-by: Olof Johansson [nsekhar@ti.com: dropped davinci sffsdr changes] Signed-off-by: Sekhar Nori --- include/linux/platform_data/edma.h | 182 ++++++++++++++++++++++++++++++ include/linux/platform_data/spi-davinci.h | 2 +- 2 files changed, 183 insertions(+), 1 deletion(-) create mode 100644 include/linux/platform_data/edma.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/edma.h b/include/linux/platform_data/edma.h new file mode 100644 index 000000000000..2344ea2675ad --- /dev/null +++ b/include/linux/platform_data/edma.h @@ -0,0 +1,182 @@ +/* + * TI EDMA definitions + * + * Copyright (C) 2006-2013 Texas Instruments. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +/* + * This EDMA3 programming framework exposes two basic kinds of resource: + * + * Channel Triggers transfers, usually from a hardware event but + * also manually or by "chaining" from DMA completions. + * Each channel is coupled to a Parameter RAM (PaRAM) slot. + * + * Slot Each PaRAM slot holds a DMA transfer descriptor (PaRAM + * "set"), source and destination addresses, a link to a + * next PaRAM slot (if any), options for the transfer, and + * instructions for updating those addresses. There are + * more than twice as many slots as event channels. + * + * Each PaRAM set describes a sequence of transfers, either for one large + * buffer or for several discontiguous smaller buffers. An EDMA transfer + * is driven only from a channel, which performs the transfers specified + * in its PaRAM slot until there are no more transfers. When that last + * transfer completes, the "link" field may be used to reload the channel's + * PaRAM slot with a new transfer descriptor. + * + * The EDMA Channel Controller (CC) maps requests from channels into physical + * Transfer Controller (TC) requests when the channel triggers (by hardware + * or software events, or by chaining). The two physical DMA channels provided + * by the TCs are thus shared by many logical channels. + * + * DaVinci hardware also has a "QDMA" mechanism which is not currently + * supported through this interface. (DSP firmware uses it though.) + */ + +#ifndef EDMA_H_ +#define EDMA_H_ + +/* PaRAM slots are laid out like this */ +struct edmacc_param { + unsigned int opt; + unsigned int src; + unsigned int a_b_cnt; + unsigned int dst; + unsigned int src_dst_bidx; + unsigned int link_bcntrld; + unsigned int src_dst_cidx; + unsigned int ccnt; +}; + +/* fields in edmacc_param.opt */ +#define SAM BIT(0) +#define DAM BIT(1) +#define SYNCDIM BIT(2) +#define STATIC BIT(3) +#define EDMA_FWID (0x07 << 8) +#define TCCMODE BIT(11) +#define EDMA_TCC(t) ((t) << 12) +#define TCINTEN BIT(20) +#define ITCINTEN BIT(21) +#define TCCHEN BIT(22) +#define ITCCHEN BIT(23) + +/*ch_status paramater of callback function possible values*/ +#define DMA_COMPLETE 1 +#define DMA_CC_ERROR 2 +#define DMA_TC1_ERROR 3 +#define DMA_TC2_ERROR 4 + +enum address_mode { + INCR = 0, + FIFO = 1 +}; + +enum fifo_width { + W8BIT = 0, + W16BIT = 1, + W32BIT = 2, + W64BIT = 3, + W128BIT = 4, + W256BIT = 5 +}; + +enum dma_event_q { + EVENTQ_0 = 0, + EVENTQ_1 = 1, + EVENTQ_2 = 2, + EVENTQ_3 = 3, + EVENTQ_DEFAULT = -1 +}; + +enum sync_dimension { + ASYNC = 0, + ABSYNC = 1 +}; + +#define EDMA_CTLR_CHAN(ctlr, chan) (((ctlr) << 16) | (chan)) +#define EDMA_CTLR(i) ((i) >> 16) +#define EDMA_CHAN_SLOT(i) ((i) & 0xffff) + +#define EDMA_CHANNEL_ANY -1 /* for edma_alloc_channel() */ +#define EDMA_SLOT_ANY -1 /* for edma_alloc_slot() */ +#define EDMA_CONT_PARAMS_ANY 1001 +#define EDMA_CONT_PARAMS_FIXED_EXACT 1002 +#define EDMA_CONT_PARAMS_FIXED_NOT_EXACT 1003 + +#define EDMA_MAX_CC 2 + +/* alloc/free DMA channels and their dedicated parameter RAM slots */ +int edma_alloc_channel(int channel, + void (*callback)(unsigned channel, u16 ch_status, void *data), + void *data, enum dma_event_q); +void edma_free_channel(unsigned channel); + +/* alloc/free parameter RAM slots */ +int edma_alloc_slot(unsigned ctlr, int slot); +void edma_free_slot(unsigned slot); + +/* alloc/free a set of contiguous parameter RAM slots */ +int edma_alloc_cont_slots(unsigned ctlr, unsigned int id, int slot, int count); +int edma_free_cont_slots(unsigned slot, int count); + +/* calls that operate on part of a parameter RAM slot */ +void edma_set_src(unsigned slot, dma_addr_t src_port, + enum address_mode mode, enum fifo_width); +void edma_set_dest(unsigned slot, dma_addr_t dest_port, + enum address_mode mode, enum fifo_width); +void edma_get_position(unsigned slot, dma_addr_t *src, dma_addr_t *dst); +void edma_set_src_index(unsigned slot, s16 src_bidx, s16 src_cidx); +void edma_set_dest_index(unsigned slot, s16 dest_bidx, s16 dest_cidx); +void edma_set_transfer_params(unsigned slot, u16 acnt, u16 bcnt, u16 ccnt, + u16 bcnt_rld, enum sync_dimension sync_mode); +void edma_link(unsigned from, unsigned to); +void edma_unlink(unsigned from); + +/* calls that operate on an entire parameter RAM slot */ +void edma_write_slot(unsigned slot, const struct edmacc_param *params); +void edma_read_slot(unsigned slot, struct edmacc_param *params); + +/* channel control operations */ +int edma_start(unsigned channel); +void edma_stop(unsigned channel); +void edma_clean_channel(unsigned channel); +void edma_clear_event(unsigned channel); +void edma_pause(unsigned channel); +void edma_resume(unsigned channel); + +struct edma_rsv_info { + + const s16 (*rsv_chans)[2]; + const s16 (*rsv_slots)[2]; +}; + +/* platform_data for EDMA driver */ +struct edma_soc_info { + + /* how many dma resources of each type */ + unsigned n_channel; + unsigned n_region; + unsigned n_slot; + unsigned n_tc; + unsigned n_cc; + /* + * Default queue is expected to be a low-priority queue. + * This way, long transfers on the default queue started + * by the codec engine will not cause audio defects. + */ + enum dma_event_q default_queue; + + /* Resource reservation for other cores */ + struct edma_rsv_info *rsv; + + const s8 (*queue_tc_mapping)[2]; + const s8 (*queue_priority_mapping)[2]; +}; + +#endif diff --git a/include/linux/platform_data/spi-davinci.h b/include/linux/platform_data/spi-davinci.h index 7af305b37868..8dc2fa47a2aa 100644 --- a/include/linux/platform_data/spi-davinci.h +++ b/include/linux/platform_data/spi-davinci.h @@ -19,7 +19,7 @@ #ifndef __ARCH_ARM_DAVINCI_SPI_H #define __ARCH_ARM_DAVINCI_SPI_H -#include +#include #define SPI_INTERN_CS 0xFF -- cgit v1.2.3 From 99b82abb0a35b07310ea6334257829af168c8e08 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Thu, 13 Jun 2013 18:54:44 +0200 Subject: pwm: Add Renesas TPU PWM driver The Timer Pulse Unit (TPU) is a 4-channels 16-bit timer used to generate waveforms. This driver exposes PWM functions through the PWM API for other drivers to use. The code is loosely based on the leds-renesas-tpu driver by Magnus Damm and the TPU PWM driver shipped in the Armadillo EVA 800 kernel sources. Signed-off-by: Laurent Pinchart Signed-off-by: Axel Lin Tested-by: Simon Horman Signed-off-by: Thierry Reding --- include/linux/platform_data/pwm-renesas-tpu.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 include/linux/platform_data/pwm-renesas-tpu.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/pwm-renesas-tpu.h b/include/linux/platform_data/pwm-renesas-tpu.h new file mode 100644 index 000000000000..a7220b10ddab --- /dev/null +++ b/include/linux/platform_data/pwm-renesas-tpu.h @@ -0,0 +1,16 @@ +#ifndef __PWM_RENESAS_TPU_H__ +#define __PWM_RENESAS_TPU_H__ + +#include + +#define TPU_CHANNEL_MAX 4 + +struct tpu_pwm_channel_data { + enum pwm_polarity polarity; +}; + +struct tpu_pwm_platform_data { + struct tpu_pwm_channel_data channels[TPU_CHANNEL_MAX]; +}; + +#endif /* __PWM_RENESAS_TPU_H__ */ -- cgit v1.2.3 From 6cba4355066bda19f14d4da66b8abbca0ffdfd59 Mon Sep 17 00:00:00 2001 From: Matt Porter Date: Thu, 20 Jun 2013 16:06:38 -0500 Subject: ARM: edma: Add DT and runtime PM support to the private EDMA API Adds support for parsing the TI EDMA DT data into the required EDMA private API platform data. Enables runtime PM support to initialize the EDMA hwmod. Enables build on OMAP. Changes by Joel: * Setup default one-to-one mapping for queue_priority and queue_tc mapping as discussed in [1]. * Split out xbar stuff to separate patch. [1] * Dropped unused DT helper to convert to array * Fixed dangling pointer issue with Sekhar's changes [1] https://patchwork.kernel.org/patch/2226761/ Signed-off-by: Matt Porter [nsekhar@ti.com: fix checkpatch errors, build breakages. Introduce edma_setup_info_from_dt() as part of that effort] Signed-off-by: Joel A Fernandes Acked-by: Arnd Bergmann Signed-off-by: Sekhar Nori --- include/linux/platform_data/edma.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/edma.h b/include/linux/platform_data/edma.h index 2344ea2675ad..317f2beeaece 100644 --- a/include/linux/platform_data/edma.h +++ b/include/linux/platform_data/edma.h @@ -175,8 +175,8 @@ struct edma_soc_info { /* Resource reservation for other cores */ struct edma_rsv_info *rsv; - const s8 (*queue_tc_mapping)[2]; - const s8 (*queue_priority_mapping)[2]; + s8 (*queue_tc_mapping)[2]; + s8 (*queue_priority_mapping)[2]; }; #endif -- cgit v1.2.3 From 2646a0e52b65a5ea3d108794611f95df1a6cb409 Mon Sep 17 00:00:00 2001 From: Matt Porter Date: Thu, 20 Jun 2013 16:06:39 -0500 Subject: ARM: edma: Add EDMA crossbar event mux support EDMA supports a cross bar which provides ability to mux additional events into physical channels present in the channel controller. This is required when the number of events present in the system are more than number of available physical channels. Changes by Joel: * Split EDMA xbar support out of original EDMA DT parsing patch to keep it easier for review. * Rewrite shift and offset calculation. Suggested-by: Sekhar Nori Suggested by: Andy Shevchenko Signed-off-by: Joel A Fernandes Acked-by: Arnd Bergmann [nsekhar@ti.com: fix checkpatch errors and a minor coding improvement] Signed-off-by: Sekhar Nori --- include/linux/platform_data/edma.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/edma.h b/include/linux/platform_data/edma.h index 317f2beeaece..57300fd7cc03 100644 --- a/include/linux/platform_data/edma.h +++ b/include/linux/platform_data/edma.h @@ -177,6 +177,7 @@ struct edma_soc_info { s8 (*queue_tc_mapping)[2]; s8 (*queue_priority_mapping)[2]; + const s16 (*xbar_chans)[2]; }; #endif -- cgit v1.2.3 From 4bf8e1962f91eed5dbee168d2348983dda0a518f Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 19 Jun 2013 13:54:11 +0200 Subject: drm: Renesas R-Car Display Unit DRM driver The R-Car Display Unit (DU) DRM driver supports both superposition processors and all eight planes in RGB and YUV formats with alpha blending. Only VGA and LVDS encoders and connectors are currently supported. Signed-off-by: Laurent Pinchart Signed-off-by: Dave Airlie --- include/linux/platform_data/rcar-du.h | 54 +++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 include/linux/platform_data/rcar-du.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/rcar-du.h b/include/linux/platform_data/rcar-du.h new file mode 100644 index 000000000000..80587fdbba3e --- /dev/null +++ b/include/linux/platform_data/rcar-du.h @@ -0,0 +1,54 @@ +/* + * rcar_du.h -- R-Car Display Unit DRM driver + * + * Copyright (C) 2013 Renesas Corporation + * + * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __RCAR_DU_H__ +#define __RCAR_DU_H__ + +#include + +enum rcar_du_encoder_type { + RCAR_DU_ENCODER_UNUSED = 0, + RCAR_DU_ENCODER_VGA, + RCAR_DU_ENCODER_LVDS, +}; + +struct rcar_du_panel_data { + unsigned int width_mm; /* Panel width in mm */ + unsigned int height_mm; /* Panel height in mm */ + struct drm_mode_modeinfo mode; +}; + +struct rcar_du_encoder_lvds_data { + struct rcar_du_panel_data panel; +}; + +struct rcar_du_encoder_vga_data { + /* TODO: Add DDC information for EDID retrieval */ +}; + +struct rcar_du_encoder_data { + enum rcar_du_encoder_type encoder; + unsigned int output; + + union { + struct rcar_du_encoder_lvds_data lvds; + struct rcar_du_encoder_vga_data vga; + } u; +}; + +struct rcar_du_platform_data { + struct rcar_du_encoder_data *encoders; + unsigned int num_encoders; +}; + +#endif /* __RCAR_DU_H__ */ -- cgit v1.2.3 From 0ddf03c95bbb4f4ed57281fa7b781472950df749 Mon Sep 17 00:00:00 2001 From: Lucas Stach Date: Wed, 5 Jun 2013 15:13:26 +0200 Subject: mmc: esdhc-imx: parse max-frequency from devicetree In order to make it possible to reduce the SD bus frequency, parse the optional "max-frequency" attribute as documented in devicetree/bindings/mmc/mmc.txt Signed-off-by: Lucas Stach Acked-by: Shawn Guo Signed-off-by: Chris Ball --- include/linux/platform_data/mmc-esdhc-imx.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/mmc-esdhc-imx.h b/include/linux/platform_data/mmc-esdhc-imx.h index b4a0521ce411..d44912d81578 100644 --- a/include/linux/platform_data/mmc-esdhc-imx.h +++ b/include/linux/platform_data/mmc-esdhc-imx.h @@ -40,5 +40,6 @@ struct esdhc_platform_data { enum wp_types wp_type; enum cd_types cd_type; int max_bus_width; + unsigned int f_max; }; #endif /* __ASM_ARCH_IMX_ESDHC_H */ -- cgit v1.2.3 From 594fbe713bf60073ed884dc317a74dd5b327aba7 Mon Sep 17 00:00:00 2001 From: Arnaud Ebalard Date: Thu, 20 Jun 2013 22:21:04 +0200 Subject: Add support for GMT G762/G763 PWM fan controllers GMT G762/763 fan speed PWM controller is connected directly to a fan and performs closed-loop or open-loop control of the fan speed. Two modes - PWM or DC - are supported by the chip. Introduced driver provides various knobs to control the operations of the chip (via sysfs interface). Specific characteristics of the system can be passed either using board init code or via DT. Documentation for both the driver and DT bindings are also provided. Signed-off-by: Arnaud Ebalard Tested-by: Simon Guinot Signed-off-by: Guenter Roeck --- include/linux/platform_data/g762.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 include/linux/platform_data/g762.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/g762.h b/include/linux/platform_data/g762.h new file mode 100644 index 000000000000..d3c51283764d --- /dev/null +++ b/include/linux/platform_data/g762.h @@ -0,0 +1,37 @@ +/* + * Platform data structure for g762 fan controller driver + * + * Copyright (C) 2013, Arnaud EBALARD + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef __LINUX_PLATFORM_DATA_G762_H__ +#define __LINUX_PLATFORM_DATA_G762_H__ + +/* + * Following structure can be used to set g762 driver platform specific data + * during board init. Note that passing a sparse structure is possible but + * will result in non-specified attributes to be set to default value, hence + * overloading those installed during boot (e.g. by u-boot). + */ + +struct g762_platform_data { + u32 fan_startv; + u32 fan_gear_mode; + u32 pwm_polarity; + u32 clk_freq; +}; + +#endif /* __LINUX_PLATFORM_DATA_G762_H__ */ -- cgit v1.2.3 From 3b81a6809480f3fc7d9d06562704c8df18ecec00 Mon Sep 17 00:00:00 2001 From: Franky Lin Date: Wed, 26 Jun 2013 14:20:18 +0200 Subject: brcmfmac: add broken scatter-gather DMA support DMA engine of some old SDIO host controllers require block size alignment for data length of each scatterlist item. This patch introduces an intermediate buffer list to support this kind of platform. It decreases the throughput because of an extra memcpy in critical data path. So don't turn this on unless it's necessary. Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Arend van Spriel Signed-off-by: Franky Lin Signed-off-by: Arend van Spriel Signed-off-by: John W. Linville --- include/linux/platform_data/brcmfmac-sdio.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/brcmfmac-sdio.h b/include/linux/platform_data/brcmfmac-sdio.h index 1ade657d5fc1..b7174998c24a 100644 --- a/include/linux/platform_data/brcmfmac-sdio.h +++ b/include/linux/platform_data/brcmfmac-sdio.h @@ -90,6 +90,10 @@ void __init brcmfmac_init_pdata(void) * oob_irq_nr, oob_irq_flags: the OOB interrupt information. The values are * used for registering the irq using request_irq function. * + * broken_sg_support: flag for broken sg list support of SDIO host controller. + * Set this to true if the SDIO host controller has higher align requirement + * than 32 bytes for each scatterlist item. + * * power_on: This function is called by the brcmfmac when the module gets * loaded. This can be particularly useful for low power devices. The platform * spcific routine may for example decide to power up the complete device. @@ -116,6 +120,7 @@ struct brcmfmac_sdio_platform_data { bool oob_irq_supported; unsigned int oob_irq_nr; unsigned long oob_irq_flags; + bool broken_sg_support; void (*power_on)(void); void (*power_off)(void); void (*reset)(void); -- cgit v1.2.3 From e4760363ea14b7b707ba68ab780c8ecf98a84c15 Mon Sep 17 00:00:00 2001 From: Suman Anna Date: Mon, 1 Jul 2013 15:30:51 +0300 Subject: remoteproc/omap: fix a sparse warning This patch fixes a sparse warning in the omap remoteproc code when OMAP_REMOTEPROC is disabled. include/linux/platform_data/remoteproc-omap.h:76:13: warning: symbol 'omap_rproc_reserve_cma' was not declared. Should it be static? Signed-off-by: Suman Anna Signed-off-by: Ohad Ben-Cohen --- include/linux/platform_data/remoteproc-omap.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/remoteproc-omap.h b/include/linux/platform_data/remoteproc-omap.h index 3c1c6444ec4b..bfbd12b41162 100644 --- a/include/linux/platform_data/remoteproc-omap.h +++ b/include/linux/platform_data/remoteproc-omap.h @@ -50,7 +50,7 @@ void __init omap_rproc_reserve_cma(void); #else -void __init omap_rproc_reserve_cma(void) +static inline void __init omap_rproc_reserve_cma(void) { } -- cgit v1.2.3 From 290ad0f9d954b445788bf26652b239c59cec2060 Mon Sep 17 00:00:00 2001 From: Markus Pargmann Date: Sun, 26 May 2013 11:53:20 +0200 Subject: dma: imx-dma: Add oftree support Adding devicetree support for imx-dma driver. Use driver name for function 'imx_dma_is_general_purpose' because the devicename for devicetree initialized devices is different. Signed-off-by: Markus Pargmann Reviewed-by: Arnd Bergmann Reviewed-by: Shawn Guo Acked-by: Sascha Hauer Signed-off-by: Vinod Koul --- include/linux/platform_data/dma-imx.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/dma-imx.h b/include/linux/platform_data/dma-imx.h index f6d30cc1cb77..beac6b8b6a7b 100644 --- a/include/linux/platform_data/dma-imx.h +++ b/include/linux/platform_data/dma-imx.h @@ -60,10 +60,8 @@ static inline int imx_dma_is_ipu(struct dma_chan *chan) static inline int imx_dma_is_general_purpose(struct dma_chan *chan) { - return strstr(dev_name(chan->device->dev), "sdma") || - !strcmp(dev_name(chan->device->dev), "imx1-dma") || - !strcmp(dev_name(chan->device->dev), "imx21-dma") || - !strcmp(dev_name(chan->device->dev), "imx27-dma"); + return !strcmp(chan->device->dev->driver->name, "imx-sdma") || + !strcmp(chan->device->dev->driver->name, "imx-dma"); } #endif -- cgit v1.2.3 From 72ae6e4b31e40397eaa81007b39a1074638a6798 Mon Sep 17 00:00:00 2001 From: Nicolas Ferre Date: Fri, 10 May 2013 15:19:14 +0200 Subject: dmaengine: at_hdmac: extend hardware handshaking interface identification Peripheral handshaking identification numbers can be bigger than 15, so new fields have been created in the CFG register. Add macros to take this modification into account and use them in at_dma_xlate() function. Signed-off-by: Nicolas Ferre Acked-by: Jean-Christophe PLAGNIOL-VILLARD Signed-off-by: Vinod Koul --- include/linux/platform_data/dma-atmel.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/dma-atmel.h b/include/linux/platform_data/dma-atmel.h index cab0997be3de..e95f19c65873 100644 --- a/include/linux/platform_data/dma-atmel.h +++ b/include/linux/platform_data/dma-atmel.h @@ -35,16 +35,20 @@ struct at_dma_slave { /* Platform-configurable bits in CFG */ +#define ATC_PER_MSB(h) ((0x30U & (h)) >> 4) /* Extract most significant bits of a handshaking identifier */ + #define ATC_SRC_PER(h) (0xFU & (h)) /* Channel src rq associated with periph handshaking ifc h */ #define ATC_DST_PER(h) ((0xFU & (h)) << 4) /* Channel dst rq associated with periph handshaking ifc h */ #define ATC_SRC_REP (0x1 << 8) /* Source Replay Mod */ #define ATC_SRC_H2SEL (0x1 << 9) /* Source Handshaking Mod */ #define ATC_SRC_H2SEL_SW (0x0 << 9) #define ATC_SRC_H2SEL_HW (0x1 << 9) +#define ATC_SRC_PER_MSB(h) (ATC_PER_MSB(h) << 10) /* Channel src rq (most significant bits) */ #define ATC_DST_REP (0x1 << 12) /* Destination Replay Mod */ #define ATC_DST_H2SEL (0x1 << 13) /* Destination Handshaking Mod */ #define ATC_DST_H2SEL_SW (0x0 << 13) #define ATC_DST_H2SEL_HW (0x1 << 13) +#define ATC_DST_PER_MSB(h) (ATC_PER_MSB(h) << 14) /* Channel dst rq (most significant bits) */ #define ATC_SOD (0x1 << 16) /* Stop On Done */ #define ATC_LOCK_IF (0x1 << 20) /* Interface Lock */ #define ATC_LOCK_B (0x1 << 21) /* AHB Bus Lock */ -- cgit v1.2.3 From 8b770e3c9824c98eafe67950ad6e41e09ec9c98a Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Thu, 4 Jul 2013 21:13:24 +0200 Subject: backlight: Add GPIO-based backlight driver The GPIO backlight driver controls the backlight in on/off mode through a single GPIO. Signed-off-by: Laurent Pinchart Acked-by: Jingoo Han Signed-off-by: Simon Horman --- include/linux/platform_data/gpio_backlight.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 include/linux/platform_data/gpio_backlight.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/gpio_backlight.h b/include/linux/platform_data/gpio_backlight.h new file mode 100644 index 000000000000..5ae0d9c80d4d --- /dev/null +++ b/include/linux/platform_data/gpio_backlight.h @@ -0,0 +1,21 @@ +/* + * gpio_backlight.h - Simple GPIO-controlled backlight + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __GPIO_BACKLIGHT_H__ +#define __GPIO_BACKLIGHT_H__ + +struct device; + +struct gpio_backlight_platform_data { + struct device *fbdev; + int gpio; + int def_value; + bool active_low; + const char *name; +}; + +#endif -- cgit v1.2.3 From 82e5c40d88f928afffe7bd4027719d3184433908 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Thu, 4 Jul 2013 21:13:25 +0200 Subject: backlight: Add Sanyo LV5207LP backlight driver The LV5207LP is a multi-purpose 7 LEDs driver for the mobile market. Only the main LED is supported by this driver. Signed-off-by: Laurent Pinchart Acked-by: Jingoo Han Signed-off-by: Simon Horman --- include/linux/platform_data/lv5207lp.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 include/linux/platform_data/lv5207lp.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/lv5207lp.h b/include/linux/platform_data/lv5207lp.h new file mode 100644 index 000000000000..7dc4d9a219a6 --- /dev/null +++ b/include/linux/platform_data/lv5207lp.h @@ -0,0 +1,19 @@ +/* + * lv5207lp.h - Sanyo LV5207LP LEDs Driver + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __LV5207LP_H__ +#define __LV5207LP_H__ + +struct device; + +struct lv5207lp_platform_data { + struct device *fbdev; + unsigned int max_value; + unsigned int def_value; +}; + +#endif -- cgit v1.2.3 From 67b43e590415866649e5ba8a6421bb84ecb74f72 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Thu, 4 Jul 2013 21:13:26 +0200 Subject: backlight: Add ROHM BD6107 backlight driver The BD6107 is a multi-purpose 10 channels LED driver for the mobile market. Only the main channel is supported by this driver. Signed-off-by: Laurent Pinchart Acked-by: Jingoo Han Signed-off-by: Simon Horman --- include/linux/platform_data/bd6107.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 include/linux/platform_data/bd6107.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/bd6107.h b/include/linux/platform_data/bd6107.h new file mode 100644 index 000000000000..671d6502d241 --- /dev/null +++ b/include/linux/platform_data/bd6107.h @@ -0,0 +1,19 @@ +/* + * bd6107.h - Rohm BD6107 LEDs Driver + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __BD6107_H__ +#define __BD6107_H__ + +struct device; + +struct bd6107_platform_data { + struct device *fbdev; + int reset; /* Reset GPIO */ + unsigned int def_value; +}; + +#endif -- cgit v1.2.3 From 640efa08cb635ae43d5ceae302b20c2c3f2035e5 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 3 Jul 2013 13:14:32 +0900 Subject: gpio: em: Add pinctrl support Register the GPIO pin range, and request and free GPIO pins using the pinctrl API. The pctl_name platform data member should be used by platform devices to point out which pinctrl device to use. Follows same style as "dc3465a gpio-rcar: Add pinctrl support", by Laurent Pinchart, thanks to him. Signed-off-by: Magnus Damm Signed-off-by: Linus Walleij --- include/linux/platform_data/gpio-em.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/gpio-em.h b/include/linux/platform_data/gpio-em.h index 573edfb046c4..7c5a519d2dcd 100644 --- a/include/linux/platform_data/gpio-em.h +++ b/include/linux/platform_data/gpio-em.h @@ -5,6 +5,7 @@ struct gpio_em_config { unsigned int gpio_base; unsigned int irq_base; unsigned int number_of_pins; + const char *pctl_name; }; #endif /* __GPIO_EM_H__ */ -- cgit v1.2.3 From ae3e4c277669e16093f0e71ca927cf33e7dde053 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Tue, 16 Jul 2013 12:32:08 +0200 Subject: leds: Remove leds-renesas-tpu driver The driver is superseded by the generic pwm-renesas-tpu driver used with leds-pwm. Signed-off-by: Laurent Pinchart Acked-by: Bryan Wu Signed-off-by: Simon Horman --- include/linux/platform_data/leds-renesas-tpu.h | 14 -------------- 1 file changed, 14 deletions(-) delete mode 100644 include/linux/platform_data/leds-renesas-tpu.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/leds-renesas-tpu.h b/include/linux/platform_data/leds-renesas-tpu.h deleted file mode 100644 index 055387086fc1..000000000000 --- a/include/linux/platform_data/leds-renesas-tpu.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef __LEDS_RENESAS_TPU_H__ -#define __LEDS_RENESAS_TPU_H__ - -struct led_renesas_tpu_config { - char *name; - unsigned pin_gpio_fn; - unsigned pin_gpio; - unsigned int channel_offset; - unsigned int timer_bit; - unsigned int max_brightness; - unsigned int refresh_rate; -}; - -#endif /* __LEDS_RENESAS_TPU_H__ */ -- cgit v1.2.3 From a829abf8daa2dcf8223a9284b76d221e61130e13 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 5 Jul 2013 17:51:20 +0200 Subject: ARM: pxa: propagate errors from regulator_enable() to pxamci The em_x270_mci_setpower() and em_x270_usb_hub_init() functions call regulator_enable(), which may return an error that must be checked. This changes the em_x270_usb_hub_init() function to bail out if it fails, and changes the pxamci_platform_data->setpower callback so that the a failed em_x270_mci_setpower call can be propagated by the pxamci driver into the mmc core. Signed-off-by: Arnd Bergmann Cc: Mike Rapoport Cc: Paul Gortmaker Cc: Mark Brown Cc: Haojian Zhuang Acked-by: Chris Ball [olof: fixed order of regulator_enable() and test in em_x270_usb_hub_init] Signed-off-by: Olof Johansson --- include/linux/platform_data/mmc-pxamci.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/mmc-pxamci.h b/include/linux/platform_data/mmc-pxamci.h index 9eb515bb799d..1706b3597ce0 100644 --- a/include/linux/platform_data/mmc-pxamci.h +++ b/include/linux/platform_data/mmc-pxamci.h @@ -12,7 +12,7 @@ struct pxamci_platform_data { unsigned long detect_delay_ms; /* delay in millisecond before detecting cards after interrupt */ int (*init)(struct device *, irq_handler_t , void *); int (*get_ro)(struct device *); - void (*setpower)(struct device *, unsigned int); + int (*setpower)(struct device *, unsigned int); void (*exit)(struct device *, void *); int gpio_card_detect; /* gpio detecting card insertion */ int gpio_card_ro; /* gpio detecting read only toggle */ -- cgit v1.2.3 From 10d8b34a421716d55a4ff7c2d427c35e88b8fd60 Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Sat, 29 Jun 2013 10:44:17 +0400 Subject: serial: max310x: Driver rework This patch rework max310x driver. Major changes have been made: - Prepare driver to support ICs with more than one UART. - Prepare driver to support work with I2C-bus. The patch changes almost every function and can not be divided into parts. Signed-off-by: Alexander Shiyan Signed-off-by: Greg Kroah-Hartman --- include/linux/platform_data/max310x.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/max310x.h b/include/linux/platform_data/max310x.h index 91648bf5fc5c..1aec0b620ac3 100644 --- a/include/linux/platform_data/max310x.h +++ b/include/linux/platform_data/max310x.h @@ -42,9 +42,8 @@ /* MAX310X platform data structure */ struct max310x_pdata { /* Flags global to driver */ - const u8 driver_flags:2; + const u8 driver_flags; #define MAX310X_EXT_CLK (0x00000001) /* External clock enable */ -#define MAX310X_AUTOSLEEP (0x00000002) /* Enable AutoSleep mode */ /* Flags global to UART port */ const u8 uart_flags[MAX310X_MAX_UARTS]; #define MAX310X_LOOPBACK (0x00000001) /* Loopback mode enable */ @@ -60,8 +59,6 @@ struct max310x_pdata { void (*init)(void); /* Called before finish */ void (*exit)(void); - /* Suspend callback */ - void (*suspend)(int do_suspend); }; #endif -- cgit v1.2.3 From 21fc509f1194c2fa06eff4c72238210089c29453 Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Sat, 29 Jun 2013 10:44:18 +0400 Subject: serial: max310x: Add MAX3109 support This patch adds support for MAX3109 (advanced dual universal asynchronous receiver-transmitter) into max310x driver. Signed-off-by: Alexander Shiyan Signed-off-by: Greg Kroah-Hartman --- include/linux/platform_data/max310x.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/max310x.h b/include/linux/platform_data/max310x.h index 1aec0b620ac3..4c128eda26ba 100644 --- a/include/linux/platform_data/max310x.h +++ b/include/linux/platform_data/max310x.h @@ -1,5 +1,5 @@ /* - * Maxim (Dallas) MAX3107/8 serial driver + * Maxim (Dallas) MAX3107/8/9 serial driver * * Copyright (C) 2012 Alexander Shiyan * @@ -37,7 +37,7 @@ * }; */ -#define MAX310X_MAX_UARTS 1 +#define MAX310X_MAX_UARTS 2 /* MAX310X platform data structure */ struct max310x_pdata { -- cgit v1.2.3 From 003236d9ac4d02721867e47f7ad4371ab7f74689 Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Sat, 29 Jun 2013 10:44:19 +0400 Subject: serial: max310x: Add MAX14830 support This patch adds support for MAX14830 (advanced quad universal asynchronous receiver-transmitter) into max310x driver. Signed-off-by: Alexander Shiyan Signed-off-by: Greg Kroah-Hartman --- include/linux/platform_data/max310x.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/max310x.h b/include/linux/platform_data/max310x.h index 4c128eda26ba..dd11dcd1a184 100644 --- a/include/linux/platform_data/max310x.h +++ b/include/linux/platform_data/max310x.h @@ -1,5 +1,5 @@ /* - * Maxim (Dallas) MAX3107/8/9 serial driver + * Maxim (Dallas) MAX3107/8/9, MAX14830 serial driver * * Copyright (C) 2012 Alexander Shiyan * @@ -37,7 +37,7 @@ * }; */ -#define MAX310X_MAX_UARTS 2 +#define MAX310X_MAX_UARTS 4 /* MAX310X platform data structure */ struct max310x_pdata { -- cgit v1.2.3 From 5fed6828318119656e243c4f0a11955cefc8eebd Mon Sep 17 00:00:00 2001 From: Tuomas Tynkkynen Date: Thu, 25 Jul 2013 21:38:04 +0300 Subject: ARM: tegra: Remove USB platform data USB-related platform data is not used anymore in the Tegra USB drivers, so remove all of it. Signed-off-by: Tuomas Tynkkynen Reviewed-by: Stephen Warren Tested-by: Stephen Warren Acked-by: Stephen Warren Signed-off-by: Felipe Balbi --- include/linux/platform_data/tegra_usb.h | 32 -------------------------------- 1 file changed, 32 deletions(-) delete mode 100644 include/linux/platform_data/tegra_usb.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/tegra_usb.h b/include/linux/platform_data/tegra_usb.h deleted file mode 100644 index 66c673fef408..000000000000 --- a/include/linux/platform_data/tegra_usb.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * Copyright (C) 2010 Google, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#ifndef _TEGRA_USB_H_ -#define _TEGRA_USB_H_ - -enum tegra_usb_operating_modes { - TEGRA_USB_DEVICE, - TEGRA_USB_HOST, - TEGRA_USB_OTG, -}; - -struct tegra_ehci_platform_data { - enum tegra_usb_operating_modes operating_mode; - /* power down the phy on bus suspend */ - int power_down_on_bus_suspend; - void *phy_config; - int vbus_gpio; -}; - -#endif /* _TEGRA_USB_H_ */ -- cgit v1.2.3 From 8fe120b5a665fc869c23f86e4964b801f6e53486 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 31 Jul 2013 19:00:32 +0200 Subject: ASoC: omap-abe-twl6040: Remove support for pdata (legacy boot) Just recently OMAP4 legacy boot support has been removed. No reason to keep the code used by the legacy boot (pdata based) since neither OMAP4 or OMAP5 can boot in this mode. Signed-off-by: Peter Ujfalusi Signed-off-by: Mark Brown --- include/linux/platform_data/omap-abe-twl6040.h | 49 -------------------------- 1 file changed, 49 deletions(-) delete mode 100644 include/linux/platform_data/omap-abe-twl6040.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/omap-abe-twl6040.h b/include/linux/platform_data/omap-abe-twl6040.h deleted file mode 100644 index 5d298ac10fc2..000000000000 --- a/include/linux/platform_data/omap-abe-twl6040.h +++ /dev/null @@ -1,49 +0,0 @@ -/** - * omap-abe-twl6040.h - ASoC machine driver OMAP4+ devices, header. - * - * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com - * All rights reserved. - * - * Author: Peter Ujfalusi - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - */ - -#ifndef _OMAP_ABE_TWL6040_H_ -#define _OMAP_ABE_TWL6040_H_ - -/* To select if only one channel is connected in a stereo port */ -#define ABE_TWL6040_LEFT (1 << 0) -#define ABE_TWL6040_RIGHT (1 << 1) - -struct omap_abe_twl6040_data { - char *card_name; - /* Feature flags for connected audio pins */ - u8 has_hs; - u8 has_hf; - bool has_ep; - u8 has_aux; - u8 has_vibra; - bool has_dmic; - bool has_hsmic; - bool has_mainmic; - bool has_submic; - u8 has_afm; - /* Other features */ - bool jack_detection; /* board can detect jack events */ - int mclk_freq; /* MCLK frequency speed for twl6040 */ -}; - -#endif /* _OMAP_ABE_TWL6040_H_ */ -- cgit v1.2.3 From 90efa75f7ab0be5677f0cca155dbf0b39eacdd03 Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Wed, 31 Jul 2013 14:56:30 +0400 Subject: serial: sccnxp: Using CLK API for getting UART clock This patch removes "frequency" parameter from SCCNXP platform_data and uses CLK API for getting clock. If CLK ommited, default IC frequency will be used instead. Signed-off-by: Alexander Shiyan Signed-off-by: Greg Kroah-Hartman --- include/linux/platform_data/serial-sccnxp.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/serial-sccnxp.h b/include/linux/platform_data/serial-sccnxp.h index bdc510d03245..af0c8c3b89ae 100644 --- a/include/linux/platform_data/serial-sccnxp.h +++ b/include/linux/platform_data/serial-sccnxp.h @@ -60,7 +60,6 @@ * }; * * static struct sccnxp_pdata sc2892_info = { - * .frequency = 3686400, * .mctrl_cfg[0] = MCTRL_SIG(DIR_OP, LINE_OP0), * .mctrl_cfg[1] = MCTRL_SIG(DIR_OP, LINE_OP1), * }; @@ -78,8 +77,6 @@ /* SCCNXP platform data structure */ struct sccnxp_pdata { - /* Frequency (extrenal clock or crystal) */ - int frequency; /* Shift for A0 line */ const u8 reg_shift; /* Modem control lines configuration */ -- cgit v1.2.3 From 85c996907473e4ef824774b97b26499adf66521f Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Wed, 31 Jul 2013 14:55:45 +0400 Subject: serial: sccnxp: Add DT support Add DT support to the SCCNCP serial driver. Signed-off-by: Alexander Shiyan Signed-off-by: Greg Kroah-Hartman --- include/linux/platform_data/serial-sccnxp.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/serial-sccnxp.h b/include/linux/platform_data/serial-sccnxp.h index af0c8c3b89ae..98373d6add27 100644 --- a/include/linux/platform_data/serial-sccnxp.h +++ b/include/linux/platform_data/serial-sccnxp.h @@ -78,11 +78,11 @@ /* SCCNXP platform data structure */ struct sccnxp_pdata { /* Shift for A0 line */ - const u8 reg_shift; + u32 reg_shift; /* Modem control lines configuration */ - const u32 mctrl_cfg[SCCNXP_MAX_UARTS]; + u32 mctrl_cfg[SCCNXP_MAX_UARTS]; /* Timer value for polling mode (usecs) */ - const unsigned int poll_time_us; + u32 poll_time_us; }; #endif -- cgit v1.2.3 From 461a8ecb2d76fb6f3ac1a90eb886697db869d387 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 2 Aug 2013 15:25:19 +0800 Subject: Revert "serial: sccnxp: Add DT support" This reverts commit 85c996907473e4ef824774b97b26499adf66521f. Alexander wishes to remove this patch as it is incorrect. Reported-by: Alexander Shiyan Signed-off-by: Greg Kroah-Hartman --- include/linux/platform_data/serial-sccnxp.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/serial-sccnxp.h b/include/linux/platform_data/serial-sccnxp.h index 98373d6add27..af0c8c3b89ae 100644 --- a/include/linux/platform_data/serial-sccnxp.h +++ b/include/linux/platform_data/serial-sccnxp.h @@ -78,11 +78,11 @@ /* SCCNXP platform data structure */ struct sccnxp_pdata { /* Shift for A0 line */ - u32 reg_shift; + const u8 reg_shift; /* Modem control lines configuration */ - u32 mctrl_cfg[SCCNXP_MAX_UARTS]; + const u32 mctrl_cfg[SCCNXP_MAX_UARTS]; /* Timer value for polling mode (usecs) */ - u32 poll_time_us; + const unsigned int poll_time_us; }; #endif -- cgit v1.2.3 From 5ef76da644bf346d29200007d8d3779e7009dabb Mon Sep 17 00:00:00 2001 From: David Herrmann Date: Fri, 2 Aug 2013 14:05:20 +0200 Subject: fbdev: simplefb: add init through platform_data If we create proper platform-devices in x86 boot-code, we can use simplefb for VBE or EFI framebuffers, too. However, there is normally no OF support so we introduce a platform_data object so x86 boot-code can pass the parameters via plain old platform-data. This also removes the OF dependency as it is not needed. The headers provide proper dummies for the case OF is disabled. Furthermore, we move the FORMAT-definitions to the common platform header so initialization code can use it to transform "struct screen_info" to the right format-name. Signed-off-by: David Herrmann Link: http://lkml.kernel.org/r/1375445127-15480-2-git-send-email-dh.herrmann@gmail.com Reviewed-by: Stephen Warren Signed-off-by: H. Peter Anvin --- include/linux/platform_data/simplefb.h | 56 ++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 include/linux/platform_data/simplefb.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/simplefb.h b/include/linux/platform_data/simplefb.h new file mode 100644 index 000000000000..5fa2c5e02ab8 --- /dev/null +++ b/include/linux/platform_data/simplefb.h @@ -0,0 +1,56 @@ +/* + * simplefb.h - Simple Framebuffer Device + * + * Copyright (C) 2013 David Herrmann + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __PLATFORM_DATA_SIMPLEFB_H__ +#define __PLATFORM_DATA_SIMPLEFB_H__ + +#include +#include +#include + +/* format array, use it to initialize a "struct simplefb_format" array */ +#define SIMPLEFB_FORMATS \ +{ \ + { "r5g6b5", 16, {11, 5}, {5, 6}, {0, 5}, {0, 0}, DRM_FORMAT_RGB565 }, \ +} + +/* + * Data-Format for Simple-Framebuffers + * @name: unique 0-terminated name that can be used to identify the mode + * @red,green,blue: Offsets and sizes of the single RGB parts + * @transp: Offset and size of the alpha bits. length=0 means no alpha + * @fourcc: 32bit DRM four-CC code (see drm_fourcc.h) + */ +struct simplefb_format { + const char *name; + u32 bits_per_pixel; + struct fb_bitfield red; + struct fb_bitfield green; + struct fb_bitfield blue; + struct fb_bitfield transp; + u32 fourcc; +}; + +/* + * Simple-Framebuffer description + * If the arch-boot code creates simple-framebuffers without DT support, it + * can pass the width, height, stride and format via this platform-data object. + * The framebuffer location must be given as IORESOURCE_MEM resource. + * @format must be a format as described in "struct simplefb_format" above. + */ +struct simplefb_platform_data { + u32 width; + u32 height; + u32 stride; + const char *format; +}; + +#endif /* __PLATFORM_DATA_SIMPLEFB_H__ */ -- cgit v1.2.3 From 9a6a36d19c9d24479300511e23933876a4a9cf82 Mon Sep 17 00:00:00 2001 From: David Herrmann Date: Fri, 2 Aug 2013 14:05:24 +0200 Subject: fbdev: simplefb: add common x86 RGB formats 32bit XRGB and ARGB are used by modern x86 systems for EFI and VESA framebuffers. The other formats were reported by hpa to be most common. Add these so simplefb works on most common x86 systems. Signed-off-by: David Herrmann Link: http://lkml.kernel.org/r/1375445127-15480-6-git-send-email-dh.herrmann@gmail.com Signed-off-by: H. Peter Anvin --- include/linux/platform_data/simplefb.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/simplefb.h b/include/linux/platform_data/simplefb.h index 5fa2c5e02ab8..53774b0cd8e9 100644 --- a/include/linux/platform_data/simplefb.h +++ b/include/linux/platform_data/simplefb.h @@ -20,6 +20,13 @@ #define SIMPLEFB_FORMATS \ { \ { "r5g6b5", 16, {11, 5}, {5, 6}, {0, 5}, {0, 0}, DRM_FORMAT_RGB565 }, \ + { "x1r5g5b5", 16, {10, 5}, {5, 5}, {0, 5}, {0, 0}, DRM_FORMAT_XRGB1555 }, \ + { "a1r5g5b5", 16, {10, 5}, {5, 5}, {0, 5}, {15, 1}, DRM_FORMAT_ARGB1555 }, \ + { "r8g8b8", 24, {16, 8}, {8, 8}, {0, 8}, {0, 0}, DRM_FORMAT_RGB888 }, \ + { "x8r8g8b8", 32, {16, 8}, {8, 8}, {0, 8}, {0, 0}, DRM_FORMAT_XRGB8888 }, \ + { "a8r8g8b8", 32, {16, 8}, {8, 8}, {0, 8}, {24, 8}, DRM_FORMAT_ARGB8888 }, \ + { "x2r10g10b10", 32, {20, 10}, {10, 10}, {0, 10}, {0, 0}, DRM_FORMAT_XRGB2101010 }, \ + { "a2r10g10b10", 32, {20, 10}, {10, 10}, {0, 10}, {30, 2}, DRM_FORMAT_ARGB2101010 }, \ } /* -- cgit v1.2.3 From 23cde4d65cc7d11e2048d2b240cdf13927ac50d0 Mon Sep 17 00:00:00 2001 From: Denis CIOCCA Date: Wed, 19 Jun 2013 09:28:00 +0100 Subject: iio: Added ST-sensors platform data to select the DRDY interrupt pin This patch add support to redirect the DRDY interrupt on INT1 or INT2 on accelerometer and pressure sensors. Signed-off-by: Denis Ciocca Signed-off-by: Jonathan Cameron --- include/linux/platform_data/st_sensors_pdata.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 include/linux/platform_data/st_sensors_pdata.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/st_sensors_pdata.h b/include/linux/platform_data/st_sensors_pdata.h new file mode 100644 index 000000000000..753839187ba0 --- /dev/null +++ b/include/linux/platform_data/st_sensors_pdata.h @@ -0,0 +1,24 @@ +/* + * STMicroelectronics sensors platform-data driver + * + * Copyright 2013 STMicroelectronics Inc. + * + * Denis Ciocca + * + * Licensed under the GPL-2. + */ + +#ifndef ST_SENSORS_PDATA_H +#define ST_SENSORS_PDATA_H + +/** + * struct st_sensors_platform_data - Platform data for the ST sensors + * @drdy_int_pin: Redirect DRDY on pin 1 (1) or pin 2 (2). + * Available only for accelerometer and pressure sensors. + * Accelerometer DRDY on LSM330 available only on pin 1 (see datasheet). + */ +struct st_sensors_platform_data { + u8 drdy_int_pin; +}; + +#endif /* ST_SENSORS_PDATA_H */ -- cgit v1.2.3 From 71b94e2e866aa35f40945d9e820fc3214b792d1f Mon Sep 17 00:00:00 2001 From: Josh Wu Date: Thu, 9 May 2013 15:34:54 +0800 Subject: mtd: atmel_nand: replace cpu_is_at32ap7000() with a nand platform data The nand driver use cpu_is_at32ap7000() macro for a workaround. For the multi-platform support, we will remove this cpu_is_xxx() macro. This patch adds a boolean variable need_reset_workaround in structure atmel_nand_data. Using this variable we can remove cpu_is_at32ap7000() macro. Hans-Christian: Feel free to push this through the mtd tree, if they won't accept it I'm working on getting my workflow up on the linux-avr32.git tree. Signed-off-by: Josh Wu Acked-by: Hans-Christian Egtvedt Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse --- include/linux/platform_data/atmel.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/atmel.h b/include/linux/platform_data/atmel.h index 6a293b7fff3b..59f558d9b81e 100644 --- a/include/linux/platform_data/atmel.h +++ b/include/linux/platform_data/atmel.h @@ -71,6 +71,9 @@ struct atmel_nand_data { u8 on_flash_bbt; /* bbt on flash */ struct mtd_partition *parts; unsigned int num_parts; + + /* default is false, only for at32ap7000 chip is true */ + bool need_reset_workaround; }; /* Serial */ -- cgit v1.2.3 From 1b7192658a08f70df0f290634fd7cd2ecb629fc9 Mon Sep 17 00:00:00 2001 From: Josh Wu Date: Thu, 9 May 2013 15:34:55 +0800 Subject: mtd: atmel_nand: add a new dt binding item for nand dma support This patch will set the nand dma support in dts. Since we will not use cpu_is_xxx() in nand driver. We needn't include the mach/cpu.h any more. Signed-off-by: Josh Wu Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse --- include/linux/platform_data/atmel.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/atmel.h b/include/linux/platform_data/atmel.h index 59f558d9b81e..cea9f70133c5 100644 --- a/include/linux/platform_data/atmel.h +++ b/include/linux/platform_data/atmel.h @@ -71,6 +71,7 @@ struct atmel_nand_data { u8 on_flash_bbt; /* bbt on flash */ struct mtd_partition *parts; unsigned int num_parts; + bool has_dma; /* support dma transfer */ /* default is false, only for at32ap7000 chip is true */ bool need_reset_workaround; -- cgit v1.2.3 From bf4dae5ce1b95a5932e43036edcf3f1b324758c6 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Wed, 7 Aug 2013 22:21:57 +0200 Subject: pinctrl: nomadik: delete ancient pin control API The pin control subsystem was created to do away with custom pin control APIs such as this one. It was kept for backward-compatibility but is completely unused in the current kernel, so let's delete it. Signed-off-by: Linus Walleij --- include/linux/platform_data/pinctrl-nomadik.h | 24 ------------------------ 1 file changed, 24 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/pinctrl-nomadik.h b/include/linux/platform_data/pinctrl-nomadik.h index f73b2f0c55b7..abf5bed84df3 100644 --- a/include/linux/platform_data/pinctrl-nomadik.h +++ b/include/linux/platform_data/pinctrl-nomadik.h @@ -226,30 +226,6 @@ enum nmk_gpio_slpm { NMK_GPIO_SLPM_WAKEUP_DISABLE = NMK_GPIO_SLPM_NOCHANGE, }; -/* Older deprecated pin config API that should go away soon */ -extern int nmk_config_pin(pin_cfg_t cfg, bool sleep); -extern int nmk_config_pins(pin_cfg_t *cfgs, int num); -extern int nmk_config_pins_sleep(pin_cfg_t *cfgs, int num); -extern int nmk_gpio_set_slpm(int gpio, enum nmk_gpio_slpm mode); -extern int nmk_gpio_set_pull(int gpio, enum nmk_gpio_pull pull); -#ifdef CONFIG_PINCTRL_NOMADIK -extern int nmk_gpio_set_mode(int gpio, int gpio_mode); -#else -static inline int nmk_gpio_set_mode(int gpio, int gpio_mode) -{ - return -ENODEV; -} -#endif -extern int nmk_gpio_get_mode(int gpio); - -extern void nmk_gpio_wakeups_suspend(void); -extern void nmk_gpio_wakeups_resume(void); - -extern void nmk_gpio_clocks_enable(void); -extern void nmk_gpio_clocks_disable(void); - -extern void nmk_gpio_read_pull(int gpio_bank, u32 *pull_up); - /* * Platform data to register a block: only the initial gpio/irq number. */ -- cgit v1.2.3 From 86f8973c1053cb03e1b1b45989a4e144e05b1735 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Thu, 8 Aug 2013 16:09:50 +0200 Subject: spi: new controller driver for efm32 SoCs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Uwe Kleine-König Signed-off-by: Mark Brown --- include/linux/platform_data/efm32-spi.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 include/linux/platform_data/efm32-spi.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/efm32-spi.h b/include/linux/platform_data/efm32-spi.h new file mode 100644 index 000000000000..31b19ca1d73a --- /dev/null +++ b/include/linux/platform_data/efm32-spi.h @@ -0,0 +1,14 @@ +#ifndef __LINUX_PLATFORM_DATA_EFM32_SPI_H__ +#define __LINUX_PLATFORM_DATA_EFM32_SPI_H__ + +#include + +/** + * struct efm32_spi_pdata + * @location: pinmux location for the I/O pins (to be written to the ROUTE + * register) + */ +struct efm32_spi_pdata { + u8 location; +}; +#endif /* ifndef __LINUX_PLATFORM_DATA_EFM32_SPI_H__ */ -- cgit v1.2.3 From 9194731c5f9b2664c882a515b3398a29384a6864 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Sun, 16 Jun 2013 16:25:35 +0200 Subject: drm/rcar-du: Rename platform data fields to match what they describe The struct rcar_du_encoder_data encoder::field describes the encoder type, and the rcar_du_encoder_lvds_data and rcar_du_encoder_vga_data structures describe connector properties. Rename them accordingly. Signed-off-by: Laurent Pinchart --- include/linux/platform_data/rcar-du.h | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/rcar-du.h b/include/linux/platform_data/rcar-du.h index 80587fdbba3e..64cd8635e6e6 100644 --- a/include/linux/platform_data/rcar-du.h +++ b/include/linux/platform_data/rcar-du.h @@ -28,22 +28,29 @@ struct rcar_du_panel_data { struct drm_mode_modeinfo mode; }; -struct rcar_du_encoder_lvds_data { +struct rcar_du_connector_lvds_data { struct rcar_du_panel_data panel; }; -struct rcar_du_encoder_vga_data { +struct rcar_du_connector_vga_data { /* TODO: Add DDC information for EDID retrieval */ }; +/* + * struct rcar_du_encoder_data - Encoder platform data + * @type: the encoder type (RCAR_DU_ENCODER_*) + * @output: the DU output the connector is connected to + * @connector.lvds: platform data for LVDS connectors + * @connector.vga: platform data for VGA connectors + */ struct rcar_du_encoder_data { - enum rcar_du_encoder_type encoder; + enum rcar_du_encoder_type type; unsigned int output; union { - struct rcar_du_encoder_lvds_data lvds; - struct rcar_du_encoder_vga_data vga; - } u; + struct rcar_du_connector_lvds_data lvds; + struct rcar_du_connector_vga_data vga; + } connector; }; struct rcar_du_platform_data { -- cgit v1.2.3 From ef67a902e946ad1ef51040cf287a45cc4714e2b5 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Mon, 17 Jun 2013 03:13:11 +0200 Subject: drm/rcar-du: Rework output routing support Split the output routing specification between SoC-internal data, specified in the rcar_du_device_info structure, and board data, passed through platform data. The DU has 5 possible outputs (DPAD0/1, LVDS0/1, TCON). SoC-internal output routing data specify which output are valid, which CRTCs can be connected to the valid outputs, and the type of in-SoC encoder for the output. Platform data then specifies external encoders and the output they are connected to. Signed-off-by: Laurent Pinchart --- include/linux/platform_data/rcar-du.h | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/rcar-du.h b/include/linux/platform_data/rcar-du.h index 64cd8635e6e6..1a2e9901a22e 100644 --- a/include/linux/platform_data/rcar-du.h +++ b/include/linux/platform_data/rcar-du.h @@ -16,8 +16,18 @@ #include +enum rcar_du_output { + RCAR_DU_OUTPUT_DPAD0, + RCAR_DU_OUTPUT_DPAD1, + RCAR_DU_OUTPUT_LVDS0, + RCAR_DU_OUTPUT_LVDS1, + RCAR_DU_OUTPUT_TCON, + RCAR_DU_OUTPUT_MAX, +}; + enum rcar_du_encoder_type { RCAR_DU_ENCODER_UNUSED = 0, + RCAR_DU_ENCODER_NONE, RCAR_DU_ENCODER_VGA, RCAR_DU_ENCODER_LVDS, }; @@ -39,13 +49,16 @@ struct rcar_du_connector_vga_data { /* * struct rcar_du_encoder_data - Encoder platform data * @type: the encoder type (RCAR_DU_ENCODER_*) - * @output: the DU output the connector is connected to + * @output: the DU output the connector is connected to (RCAR_DU_OUTPUT_*) * @connector.lvds: platform data for LVDS connectors * @connector.vga: platform data for VGA connectors + * + * Encoder platform data describes an on-board encoder, its associated DU SoC + * output, and the connector. */ struct rcar_du_encoder_data { enum rcar_du_encoder_type type; - unsigned int output; + enum rcar_du_output output; union { struct rcar_du_connector_lvds_data lvds; -- cgit v1.2.3 From 4ca0c0d4784fa82d68733f7793e3487023e12282 Mon Sep 17 00:00:00 2001 From: Padmavathi Venna Date: Mon, 12 Aug 2013 15:19:52 +0530 Subject: ASoC: Samsung: I2S: Modify the I2S driver to support I2S on Exynos5420 Exynos5420 added support for I2S TDM mode. For this, there are some register changes in the I2S controller. This patch adds the relevant register changes to support I2S in normal mode. This patch adds a quirk for TDM mode and if TDM mode is present all the relevent changes will be applied. Signed-off-by: Padmavathi Venna Reviewed-by: Tomasz Figa Signed-off-by: Mark Brown --- include/linux/platform_data/asoc-s3c.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h index 88272591a895..9efc04dd255a 100644 --- a/include/linux/platform_data/asoc-s3c.h +++ b/include/linux/platform_data/asoc-s3c.h @@ -36,6 +36,7 @@ struct samsung_i2s { */ #define QUIRK_NO_MUXPSR (1 << 2) #define QUIRK_NEED_RSTCLR (1 << 3) +#define QUIRK_SUPPORTS_TDM (1 << 4) /* Quirks of the I2S controller */ u32 quirks; dma_addr_t idma_addr; -- cgit v1.2.3 From 0c1836a6563decc6de8622b2ed71523b3bdceb65 Mon Sep 17 00:00:00 2001 From: Amit Daniel Kachhap Date: Mon, 24 Jun 2013 16:20:27 +0530 Subject: thermal: exynos: Move exynos_thermal.h from include/* to driver/* folder This patch renames and moves include/linux/platform_data/exynos_thermal.h to drivers/thermal/samsung/exynos_tmu.h. This file movement is needed as exynos SOC's are not supporting non-DT based platforms and this file now just contains exynos tmu driver related definations. Also struct freq_clip_table is now moved to exynos_thermal_common.c as it fixes the compilation issue occuring because now this new tmu header file is included in tmu driver c file and not in the common thermal header file. Acked-by: Kukjin Kim Acked-by: Jonghwa Lee Acked-by: Eduardo Valentin Signed-off-by: Amit Daniel Kachhap Signed-off-by: Eduardo Valentin --- include/linux/platform_data/exynos_thermal.h | 119 --------------------------- 1 file changed, 119 deletions(-) delete mode 100644 include/linux/platform_data/exynos_thermal.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/exynos_thermal.h b/include/linux/platform_data/exynos_thermal.h deleted file mode 100644 index da7e6274b175..000000000000 --- a/include/linux/platform_data/exynos_thermal.h +++ /dev/null @@ -1,119 +0,0 @@ -/* - * exynos_thermal.h - Samsung EXYNOS TMU (Thermal Management Unit) - * - * Copyright (C) 2011 Samsung Electronics - * Donggeun Kim - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef _LINUX_EXYNOS_THERMAL_H -#define _LINUX_EXYNOS_THERMAL_H -#include - -enum calibration_type { - TYPE_ONE_POINT_TRIMMING, - TYPE_TWO_POINT_TRIMMING, - TYPE_NONE, -}; - -enum soc_type { - SOC_ARCH_EXYNOS4210 = 1, - SOC_ARCH_EXYNOS, -}; -/** - * struct freq_clip_table - * @freq_clip_max: maximum frequency allowed for this cooling state. - * @temp_level: Temperature level at which the temperature clipping will - * happen. - * @mask_val: cpumask of the allowed cpu's where the clipping will take place. - * - * This structure is required to be filled and passed to the - * cpufreq_cooling_unregister function. - */ -struct freq_clip_table { - unsigned int freq_clip_max; - unsigned int temp_level; - const struct cpumask *mask_val; -}; - -/** - * struct exynos_tmu_platform_data - * @threshold: basic temperature for generating interrupt - * 25 <= threshold <= 125 [unit: degree Celsius] - * @threshold_falling: differntial value for setting threshold - * of temperature falling interrupt. - * @trigger_levels: array for each interrupt levels - * [unit: degree Celsius] - * 0: temperature for trigger_level0 interrupt - * condition for trigger_level0 interrupt: - * current temperature > threshold + trigger_levels[0] - * 1: temperature for trigger_level1 interrupt - * condition for trigger_level1 interrupt: - * current temperature > threshold + trigger_levels[1] - * 2: temperature for trigger_level2 interrupt - * condition for trigger_level2 interrupt: - * current temperature > threshold + trigger_levels[2] - * 3: temperature for trigger_level3 interrupt - * condition for trigger_level3 interrupt: - * current temperature > threshold + trigger_levels[3] - * @trigger_level0_en: - * 1 = enable trigger_level0 interrupt, - * 0 = disable trigger_level0 interrupt - * @trigger_level1_en: - * 1 = enable trigger_level1 interrupt, - * 0 = disable trigger_level1 interrupt - * @trigger_level2_en: - * 1 = enable trigger_level2 interrupt, - * 0 = disable trigger_level2 interrupt - * @trigger_level3_en: - * 1 = enable trigger_level3 interrupt, - * 0 = disable trigger_level3 interrupt - * @gain: gain of amplifier in the positive-TC generator block - * 0 <= gain <= 15 - * @reference_voltage: reference voltage of amplifier - * in the positive-TC generator block - * 0 <= reference_voltage <= 31 - * @noise_cancel_mode: noise cancellation mode - * 000, 100, 101, 110 and 111 can be different modes - * @type: determines the type of SOC - * @efuse_value: platform defined fuse value - * @cal_type: calibration type for temperature - * @freq_clip_table: Table representing frequency reduction percentage. - * @freq_tab_count: Count of the above table as frequency reduction may - * applicable to only some of the trigger levels. - * - * This structure is required for configuration of exynos_tmu driver. - */ -struct exynos_tmu_platform_data { - u8 threshold; - u8 threshold_falling; - u8 trigger_levels[4]; - bool trigger_level0_en; - bool trigger_level1_en; - bool trigger_level2_en; - bool trigger_level3_en; - - u8 gain; - u8 reference_voltage; - u8 noise_cancel_mode; - u32 efuse_value; - - enum calibration_type cal_type; - enum soc_type type; - struct freq_clip_table freq_tab[4]; - unsigned int freq_tab_count; -}; -#endif /* _LINUX_EXYNOS_THERMAL_H */ -- cgit v1.2.3 From b05e92545d9582be15699e4a33d0f93ac00b37dd Mon Sep 17 00:00:00 2001 From: Franky Lin Date: Sat, 10 Aug 2013 12:27:26 +0200 Subject: brcmfmac: abstract tx packet processing functions Abstract brcmf_sdio_txpkt_prep and brcmf_sdio_txpkt_postp as a preparation of chained tx packets for host side tx glomming. Reviewed-by: Hante Meuleman Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Arend van Spriel Signed-off-by: Franky Lin Signed-off-by: Arend van Spriel Signed-off-by: John W. Linville --- include/linux/platform_data/brcmfmac-sdio.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/brcmfmac-sdio.h b/include/linux/platform_data/brcmfmac-sdio.h index b7174998c24a..e75dcbf2b230 100644 --- a/include/linux/platform_data/brcmfmac-sdio.h +++ b/include/linux/platform_data/brcmfmac-sdio.h @@ -94,6 +94,10 @@ void __init brcmfmac_init_pdata(void) * Set this to true if the SDIO host controller has higher align requirement * than 32 bytes for each scatterlist item. * + * sd_head_align: alignment requirement for start of data buffer + * + * sd_sgentry_align: length alignment requirement for each sg entry + * * power_on: This function is called by the brcmfmac when the module gets * loaded. This can be particularly useful for low power devices. The platform * spcific routine may for example decide to power up the complete device. @@ -121,6 +125,8 @@ struct brcmfmac_sdio_platform_data { unsigned int oob_irq_nr; unsigned long oob_irq_flags; bool broken_sg_support; + unsigned short sd_head_align; + unsigned short sd_sgentry_align; void (*power_on)(void); void (*power_off)(void); void (*reset)(void); -- cgit v1.2.3 From 26e0ca22c3b85b04f693dd0422f13a61846ccfa9 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Tue, 4 Jun 2013 11:22:30 -0300 Subject: [media] v4l: Renesas R-Car VSP1 driver The VSP1 is a video processing engine that includes a blender, scalers, filters and statistics computation. Configurable data path routing logic allows ordering the internal blocks in a flexible way. Due to the configurable nature of the pipeline the driver implements the media controller API and doesn't use the V4L2 mem-to-mem framework, even though the device usually operates in memory to memory mode. Only the read pixel formatters, up/down scalers, write pixel formatters and LCDC interface are supported at this stage. Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- include/linux/platform_data/vsp1.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 include/linux/platform_data/vsp1.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/vsp1.h b/include/linux/platform_data/vsp1.h new file mode 100644 index 000000000000..a73a456d7f11 --- /dev/null +++ b/include/linux/platform_data/vsp1.h @@ -0,0 +1,25 @@ +/* + * vsp1.h -- R-Car VSP1 Platform Data + * + * Copyright (C) 2013 Renesas Corporation + * + * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ +#ifndef __PLATFORM_VSP1_H__ +#define __PLATFORM_VSP1_H__ + +#define VSP1_HAS_LIF (1 << 0) + +struct vsp1_platform_data { + unsigned int features; + unsigned int rpf_count; + unsigned int uds_count; + unsigned int wpf_count; +}; + +#endif /* __PLATFORM_VSP1_H__ */ -- cgit v1.2.3 From 73135e969970304a474c18c9f732fa3e36d88514 Mon Sep 17 00:00:00 2001 From: Vladimir Barinov Date: Thu, 25 Jul 2013 17:23:10 -0300 Subject: [media] V4L2: soc_camera: Renesas R-Car VIN driver Add Renesas R-Car VIN (Video In) V4L2 driver. Based on the patch by Phil Edworthy . [Sergei: removed deprecated IRQF_DISABLED flag, reordered/renamed 'enum chip_id' values, reordered rcar_vin_id_table[] entries, removed senseless parens from to_buf_list() macro, used ALIGN() macro in rcar_vin_setup(), added {} to the *if* statement and used 'bool' values instead of 0/1 where necessary, removed unused macros, done some reformatting and clarified some comments.] Signed-off-by: Vladimir Barinov Signed-off-by: Sergei Shtylyov Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- include/linux/platform_data/camera-rcar.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 include/linux/platform_data/camera-rcar.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/camera-rcar.h b/include/linux/platform_data/camera-rcar.h new file mode 100644 index 000000000000..dfc83c581593 --- /dev/null +++ b/include/linux/platform_data/camera-rcar.h @@ -0,0 +1,25 @@ +/* + * Platform data for Renesas R-Car VIN soc-camera driver + * + * Copyright (C) 2011-2013 Renesas Solutions Corp. + * Copyright (C) 2013 Cogent Embedded, Inc., + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __CAMERA_RCAR_H_ +#define __CAMERA_RCAR_H_ + +#define RCAR_VIN_HSYNC_ACTIVE_LOW (1 << 0) +#define RCAR_VIN_VSYNC_ACTIVE_LOW (1 << 1) +#define RCAR_VIN_BT601 (1 << 2) +#define RCAR_VIN_BT656 (1 << 3) + +struct rcar_vin_platform_data { + unsigned int flags; +}; + +#endif /* __CAMERA_RCAR_H_ */ -- cgit v1.2.3 From 4dbfd040757b8bf22f4ac17e80b39c068061a16c Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Tue, 30 Jul 2013 02:59:49 -0300 Subject: [media] V4L2: mx3_camera: add support for asynchronous subdevice registration The soc-camera core does all the work on supporting asynchronous subdevice probing, host drivers only have to pass a subdevice list to soc-camera. Typically this list is provided by the platform. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- include/linux/platform_data/camera-mx3.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/camera-mx3.h b/include/linux/platform_data/camera-mx3.h index f226ee3777e1..a910dadc8258 100644 --- a/include/linux/platform_data/camera-mx3.h +++ b/include/linux/platform_data/camera-mx3.h @@ -33,6 +33,8 @@ #define MX3_CAMERA_DATAWIDTH_MASK (MX3_CAMERA_DATAWIDTH_4 | MX3_CAMERA_DATAWIDTH_8 | \ MX3_CAMERA_DATAWIDTH_10 | MX3_CAMERA_DATAWIDTH_15) +struct v4l2_async_subdev; + /** * struct mx3_camera_pdata - i.MX3x camera platform data * @flags: MX3_CAMERA_* flags @@ -43,6 +45,8 @@ struct mx3_camera_pdata { unsigned long flags; unsigned long mclk_10khz; struct device *dma_dev; + struct v4l2_async_subdev **asd; /* Flat array, arranged in groups */ + int *asd_sizes; /* 0-terminated array of asd group sizes */ }; #endif -- cgit v1.2.3 From dbe34724c08ea25d39d31735120077013fbbb6fb Mon Sep 17 00:00:00 2001 From: Mugunthan V N Date: Mon, 19 Aug 2013 17:47:40 +0530 Subject: drivers: net: cpsw: remove platform data header file of cpsw CPSW driver no longer supports platform register as all the SoCs which has CPSW are supporting DT only booting, so moving cpsw.h header file from platform include to drivers/net/ethernet/ti Signed-off-by: Mugunthan V N Signed-off-by: David S. Miller --- include/linux/platform_data/cpsw.h | 44 -------------------------------------- 1 file changed, 44 deletions(-) delete mode 100644 include/linux/platform_data/cpsw.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/cpsw.h b/include/linux/platform_data/cpsw.h deleted file mode 100644 index bb3cd58d71e3..000000000000 --- a/include/linux/platform_data/cpsw.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Texas Instruments Ethernet Switch Driver - * - * Copyright (C) 2012 Texas Instruments - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -#ifndef __CPSW_H__ -#define __CPSW_H__ - -#include - -struct cpsw_slave_data { - char phy_id[MII_BUS_ID_SIZE]; - int phy_if; - u8 mac_addr[ETH_ALEN]; - u16 dual_emac_res_vlan; /* Reserved VLAN for DualEMAC */ - -}; - -struct cpsw_platform_data { - u32 ss_reg_ofs; /* Subsystem control register offset */ - u32 channels; /* number of cpdma channels (symmetric) */ - u32 slaves; /* number of slave cpgmac ports */ - struct cpsw_slave_data *slave_data; - u32 active_slave; /* time stamping, ethtool and SIOCGMIIPHY slave */ - u32 cpts_clock_mult; /* convert input clock ticks to nanoseconds */ - u32 cpts_clock_shift; /* convert input clock ticks to nanoseconds */ - u32 ale_entries; /* ale table size */ - u32 bd_ram_size; /*buffer descriptor ram size */ - u32 rx_descs; /* Number of Rx Descriptios */ - u32 mac_control; /* Mac control register */ - u16 default_vlan; /* Def VLAN for ALE lookup in VLAN aware mode*/ - bool dual_emac; /* Enable Dual EMAC mode */ -}; - -#endif /* __CPSW_H__ */ -- cgit v1.2.3 From 33b3a561f417ec3e1013999ce8bdb6c055abb1ce Mon Sep 17 00:00:00 2001 From: "Kim, Milo" Date: Tue, 9 Jul 2013 02:11:37 -0700 Subject: leds: support new LP8501 device - another LP55xx common LP8501 can drive up to 9 channels like LP5523. LEDs can be controlled directly via the I2C and programmable engines are supported. LP55xx common driver LP8501 is one of LP55xx family device, so LP55xx common code are used. Chip specific data is defined in the structure, 'lp55xx_device_config'. Differences between LP8501 and LP5523 Different register layout for LED output control and others. LP8501 specific feature for separate output power selection. LP8501 doesn't support external clock detection. Different programming engine data. LP8501 specific feature - output power selection Output channels are selected by power selection - Vout or Vdd. Separate power for VDD1-6 and VDD7-9 are available. It is configurable in the platform data. To support this feature, LP55xx DT structure and header are changed. Device tree binding is updated as well. LED pattern data Example pattern data is updated in the driver documentation. Signed-off-by: Milo Kim Signed-off-by: Bryan Wu --- include/linux/platform_data/leds-lp55xx.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/leds-lp55xx.h b/include/linux/platform_data/leds-lp55xx.h index 202e290faea8..51a2ff579d60 100644 --- a/include/linux/platform_data/leds-lp55xx.h +++ b/include/linux/platform_data/leds-lp55xx.h @@ -36,6 +36,13 @@ struct lp55xx_predef_pattern { u8 size_b; }; +enum lp8501_pwr_sel { + LP8501_ALL_VDD, /* D1~9 are connected to VDD */ + LP8501_6VDD_3VOUT, /* D1~6 with VDD, D7~9 with VOUT */ + LP8501_3VDD_6VOUT, /* D1~6 with VOUT, D7~9 with VDD */ + LP8501_ALL_VOUT, /* D1~9 are connected to VOUT */ +}; + /* * struct lp55xx_platform_data * @led_config : Configurable led class device @@ -67,6 +74,9 @@ struct lp55xx_platform_data { /* Predefined pattern data */ struct lp55xx_predef_pattern *patterns; unsigned int num_patterns; + + /* LP8501 specific */ + enum lp8501_pwr_sel pwr_sel; }; #endif /* _LEDS_LP55XX_H */ -- cgit v1.2.3 From 8465b01827b7a1e0e2464b0a300618bf7add25d8 Mon Sep 17 00:00:00 2001 From: "Mark A. Greer" Date: Thu, 25 Jul 2013 10:16:41 -0700 Subject: leds: pca9633: Add hardware blink support Add hardware blinking support to the pca9633 driver. NOTE: Hardware blinking violates the leds infrastructure driver interface since the hardware only supports blinking all LEDs with the same delay_on/delay_off rates. That is, only the LEDs that are set to blink will actually blink but all LEDs that are set to blink will blink in identical fashion. The delay_on/delay_off values of the last LED that is set to blink will be used for all of the blinking LEDs. If the hardware doesn't support the requested blinking pattern, a default of 500ms on and off will be used. Hardware blinking is disabled by default but can be enabled by setting the 'blink_type' member in the platform_data struct to 'PCA9633_HW_BLINK' or by adding the 'nxp,hw-blink' property to the DTS. (fengguang.wu@intel.com: Removes unneeded semicolon.) Signed-off-by: Mark A. Greer Reported-by: Fengguang Wu Signed-off-by: Bryan Wu --- include/linux/platform_data/leds-pca9633.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/leds-pca9633.h b/include/linux/platform_data/leds-pca9633.h index c5bf29b6fa7f..3c1037a81d34 100644 --- a/include/linux/platform_data/leds-pca9633.h +++ b/include/linux/platform_data/leds-pca9633.h @@ -27,9 +27,15 @@ enum pca9633_outdrv { PCA9633_TOTEM_POLE, /* aka push-pull */ }; +enum pca9633_blink_type { + PCA9633_SW_BLINK, + PCA9633_HW_BLINK, +}; + struct pca9633_platform_data { struct led_platform_data leds; enum pca9633_outdrv outdrv; + enum pca9633_blink_type blink_type; }; #endif /* __LINUX_PCA9633_H*/ -- cgit v1.2.3 From 56a1740c21e4396164265c3ec80e29990ddcdc36 Mon Sep 17 00:00:00 2001 From: Ricardo Ribalda Delgado Date: Wed, 14 Aug 2013 14:23:50 -0700 Subject: leds-pca9633: Rename to leds-pca963x The driver now supports the chips pca9633 and pca9634, therefore we rename the files to more generic and meaningul names Signed-off-by: Ricardo Ribalda Delgado Signed-off-by: Bryan Wu --- include/linux/platform_data/leds-pca9633.h | 41 ----------------------------- include/linux/platform_data/leds-pca963x.h | 42 ++++++++++++++++++++++++++++++ 2 files changed, 42 insertions(+), 41 deletions(-) delete mode 100644 include/linux/platform_data/leds-pca9633.h create mode 100644 include/linux/platform_data/leds-pca963x.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/leds-pca9633.h b/include/linux/platform_data/leds-pca9633.h deleted file mode 100644 index 3c1037a81d34..000000000000 --- a/include/linux/platform_data/leds-pca9633.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * PCA9633 LED chip driver. - * - * Copyright 2012 bct electronic GmbH - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - */ - -#ifndef __LINUX_PCA9633_H -#define __LINUX_PCA9633_H -#include - -enum pca9633_outdrv { - PCA9633_OPEN_DRAIN, - PCA9633_TOTEM_POLE, /* aka push-pull */ -}; - -enum pca9633_blink_type { - PCA9633_SW_BLINK, - PCA9633_HW_BLINK, -}; - -struct pca9633_platform_data { - struct led_platform_data leds; - enum pca9633_outdrv outdrv; - enum pca9633_blink_type blink_type; -}; - -#endif /* __LINUX_PCA9633_H*/ diff --git a/include/linux/platform_data/leds-pca963x.h b/include/linux/platform_data/leds-pca963x.h new file mode 100644 index 000000000000..e731f0036329 --- /dev/null +++ b/include/linux/platform_data/leds-pca963x.h @@ -0,0 +1,42 @@ +/* + * PCA963X LED chip driver. + * + * Copyright 2012 bct electronic GmbH + * Copyright 2013 Qtechnology A/S + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#ifndef __LINUX_PCA963X_H +#define __LINUX_PCA963X_H +#include + +enum pca963x_outdrv { + PCA963X_OPEN_DRAIN, + PCA963X_TOTEM_POLE, /* aka push-pull */ +}; + +enum pca963x_blink_type { + PCA963X_SW_BLINK, + PCA963X_HW_BLINK, +}; + +struct pca963x_platform_data { + struct led_platform_data leds; + enum pca963x_outdrv outdrv; + enum pca963x_blink_type blink_type; +}; + +#endif /* __LINUX_PCA963X_H*/ -- cgit v1.2.3 From 5877457a96e5f89567d2eea092ec28db5d55fc06 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Thu, 29 Aug 2013 15:24:14 -0400 Subject: gpio: (gpio-pca953x) move header to linux/platform_data/ This patch moves the pca953x.h header from include/linux/i2c to include/linux/platform_data and updates existing support accordingly. Acked-by: Linus Walleij Acked-by: H Hartley Sweeten Signed-off-by: Vivien Didelot Signed-off-by: Olof Johansson --- include/linux/platform_data/pca953x.h | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 include/linux/platform_data/pca953x.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/pca953x.h b/include/linux/platform_data/pca953x.h new file mode 100644 index 000000000000..3c98dd4f901f --- /dev/null +++ b/include/linux/platform_data/pca953x.h @@ -0,0 +1,30 @@ +#ifndef _LINUX_PCA953X_H +#define _LINUX_PCA953X_H + +#include +#include + +/* platform data for the PCA9539 16-bit I/O expander driver */ + +struct pca953x_platform_data { + /* number of the first GPIO */ + unsigned gpio_base; + + /* initial polarity inversion setting */ + u32 invert; + + /* interrupt base */ + int irq_base; + + void *context; /* param to setup/teardown */ + + int (*setup)(struct i2c_client *client, + unsigned gpio, unsigned ngpio, + void *context); + int (*teardown)(struct i2c_client *client, + unsigned gpio, unsigned ngpio, + void *context); + const char *const *names; +}; + +#endif /* _LINUX_PCA953X_H */ -- cgit v1.2.3 From 9120c0bea999cc26c3493486828d34138a7ac901 Mon Sep 17 00:00:00 2001 From: Josh Wu Date: Tue, 27 Aug 2013 12:28:00 +0100 Subject: iio: at91: Use different prescal, startup mask in MR for different IP For at91 boards, there are different IPs for adc. Different IPs has different STARTUP & PRESCAL mask in ADC_MR. Signed-off-by: Josh Wu Acked-by: Maxime Ripard Signed-off-by: Jonathan Cameron --- include/linux/platform_data/at91_adc.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/at91_adc.h b/include/linux/platform_data/at91_adc.h index e15745b4f3a5..b3ca1e94e0c8 100644 --- a/include/linux/platform_data/at91_adc.h +++ b/include/linux/platform_data/at91_adc.h @@ -14,12 +14,16 @@ (Interruptions registers mostly) * @status_register: Offset of the Interrupt Status Register * @trigger_register: Offset of the Trigger setup register + * @mr_prescal_mask: Mask of the PRESCAL field in the adc MR register + * @mr_startup_mask: Mask of the STARTUP field in the adc MR register */ struct at91_adc_reg_desc { u8 channel_base; u32 drdy_mask; u8 status_register; u8 trigger_register; + u32 mr_prescal_mask; + u32 mr_startup_mask; }; /** -- cgit v1.2.3 From ec82135a011cf657ef02cfa2038331b381e39960 Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Mon, 12 Aug 2013 14:14:54 -0300 Subject: mtd: nand: pxa3xx: Remove unneeded internal cmdset Use the defined macros for NAND command instead of using a constant internal structure. This commit is only a cleanup, there's no functionality modification. Signed-off-by: Ezequiel Garcia Tested-by: Daniel Mack Signed-off-by: Brian Norris Signed-off-by: David Woodhouse --- include/linux/platform_data/mtd-nand-pxa3xx.h | 13 ------------- 1 file changed, 13 deletions(-) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/mtd-nand-pxa3xx.h b/include/linux/platform_data/mtd-nand-pxa3xx.h index c42f39f20195..ffb801998e5d 100644 --- a/include/linux/platform_data/mtd-nand-pxa3xx.h +++ b/include/linux/platform_data/mtd-nand-pxa3xx.h @@ -16,19 +16,6 @@ struct pxa3xx_nand_timing { unsigned int tAR; /* ND_ALE low to ND_nRE low delay */ }; -struct pxa3xx_nand_cmdset { - uint16_t read1; - uint16_t read2; - uint16_t program; - uint16_t read_status; - uint16_t read_id; - uint16_t erase; - uint16_t reset; - uint16_t lock; - uint16_t unlock; - uint16_t lock_status; -}; - struct pxa3xx_nand_flash { char *name; uint32_t chip_id; -- cgit v1.2.3 From c4f6c41ba790bbbfcebb4c47a709ac8ff1fe1af9 Mon Sep 17 00:00:00 2001 From: Max Filippov Date: Sun, 25 Aug 2013 00:33:24 +0400 Subject: dma: add driver for R-Car HPB-DMAC Add support for HPB-DMAC found in Renesas R-Car SoCs, using 'shdma-base' DMA driver framework. Based on the original patch by Phil Edworthy . Signed-off-by: Max Filippov [Sergei: removed useless #include, sorted #include's, fixed HPB_DMA_TCR_MAX, fixed formats and removed line breaks in the dev_dbg() calls, rephrased and added IRQ # to the shdma_request_irq() failure message, added MODULE_AUTHOR(), removed '__init'/'__exit' annotations from the probe()/remove() methods, removed '__initdata' annotation from 'hpb_dmae_driver', fixed guard macro name in the header file, fixed #define ASYNCRSTR_ASRST20, added #define ASYNCRSTR_ASRST24, added the necessary runtime PM calls to the probe() and remove() methods, handled errors returned by dma_async_device_register(), beautified comments and #define's.] Signed-off-by: Sergei Shtylyov Signed-off-by: Vinod Koul --- include/linux/platform_data/dma-rcar-hpbdma.h | 103 ++++++++++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100644 include/linux/platform_data/dma-rcar-hpbdma.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/dma-rcar-hpbdma.h b/include/linux/platform_data/dma-rcar-hpbdma.h new file mode 100644 index 000000000000..648b8ea61a22 --- /dev/null +++ b/include/linux/platform_data/dma-rcar-hpbdma.h @@ -0,0 +1,103 @@ +/* + * Copyright (C) 2011-2013 Renesas Electronics Corporation + * Copyright (C) 2013 Cogent Embedded, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + */ + +#ifndef __DMA_RCAR_HPBDMA_H +#define __DMA_RCAR_HPBDMA_H + +#include +#include + +/* Transmit sizes and respective register values */ +enum { + XMIT_SZ_8BIT = 0, + XMIT_SZ_16BIT = 1, + XMIT_SZ_32BIT = 2, + XMIT_SZ_MAX +}; + +/* DMA control register (DCR) bits */ +#define HPB_DMAE_DCR_DTAMD (1u << 26) +#define HPB_DMAE_DCR_DTAC (1u << 25) +#define HPB_DMAE_DCR_DTAU (1u << 24) +#define HPB_DMAE_DCR_DTAU1 (1u << 23) +#define HPB_DMAE_DCR_SWMD (1u << 22) +#define HPB_DMAE_DCR_BTMD (1u << 21) +#define HPB_DMAE_DCR_PKMD (1u << 20) +#define HPB_DMAE_DCR_CT (1u << 18) +#define HPB_DMAE_DCR_ACMD (1u << 17) +#define HPB_DMAE_DCR_DIP (1u << 16) +#define HPB_DMAE_DCR_SMDL (1u << 13) +#define HPB_DMAE_DCR_SPDAM (1u << 12) +#define HPB_DMAE_DCR_SDRMD_MASK (3u << 10) +#define HPB_DMAE_DCR_SDRMD_MOD (0u << 10) +#define HPB_DMAE_DCR_SDRMD_AUTO (1u << 10) +#define HPB_DMAE_DCR_SDRMD_TIMER (2u << 10) +#define HPB_DMAE_DCR_SPDS_MASK (3u << 8) +#define HPB_DMAE_DCR_SPDS_8BIT (0u << 8) +#define HPB_DMAE_DCR_SPDS_16BIT (1u << 8) +#define HPB_DMAE_DCR_SPDS_32BIT (2u << 8) +#define HPB_DMAE_DCR_DMDL (1u << 5) +#define HPB_DMAE_DCR_DPDAM (1u << 4) +#define HPB_DMAE_DCR_DDRMD_MASK (3u << 2) +#define HPB_DMAE_DCR_DDRMD_MOD (0u << 2) +#define HPB_DMAE_DCR_DDRMD_AUTO (1u << 2) +#define HPB_DMAE_DCR_DDRMD_TIMER (2u << 2) +#define HPB_DMAE_DCR_DPDS_MASK (3u << 0) +#define HPB_DMAE_DCR_DPDS_8BIT (0u << 0) +#define HPB_DMAE_DCR_DPDS_16BIT (1u << 0) +#define HPB_DMAE_DCR_DPDS_32BIT (2u << 0) + +/* Asynchronous reset register (ASYNCRSTR) bits */ +#define HPB_DMAE_ASYNCRSTR_ASRST41 BIT(10) +#define HPB_DMAE_ASYNCRSTR_ASRST40 BIT(9) +#define HPB_DMAE_ASYNCRSTR_ASRST39 BIT(8) +#define HPB_DMAE_ASYNCRSTR_ASRST27 BIT(7) +#define HPB_DMAE_ASYNCRSTR_ASRST26 BIT(6) +#define HPB_DMAE_ASYNCRSTR_ASRST25 BIT(5) +#define HPB_DMAE_ASYNCRSTR_ASRST24 BIT(4) +#define HPB_DMAE_ASYNCRSTR_ASRST23 BIT(3) +#define HPB_DMAE_ASYNCRSTR_ASRST22 BIT(2) +#define HPB_DMAE_ASYNCRSTR_ASRST21 BIT(1) +#define HPB_DMAE_ASYNCRSTR_ASRST20 BIT(0) + +struct hpb_dmae_slave_config { + unsigned int id; + dma_addr_t addr; + u32 dcr; + u32 port; + u32 rstr; + u32 mdr; + u32 mdm; + u32 flags; +#define HPB_DMAE_SET_ASYNC_RESET BIT(0) +#define HPB_DMAE_SET_ASYNC_MODE BIT(1) + u32 dma_ch; +}; + +#define HPB_DMAE_CHANNEL(_irq, _s_id) \ +{ \ + .ch_irq = _irq, \ + .s_id = _s_id, \ +} + +struct hpb_dmae_channel { + unsigned int ch_irq; + unsigned int s_id; +}; + +struct hpb_dmae_pdata { + const struct hpb_dmae_slave_config *slaves; + int num_slaves; + const struct hpb_dmae_channel *channels; + int num_channels; + const unsigned int ts_shift[XMIT_SZ_MAX]; + int num_hw_channels; +}; + +#endif -- cgit v1.2.3 From 96874b9a241c543e2f32d7bd7100af4416522cfb Mon Sep 17 00:00:00 2001 From: Joel Fernandes Date: Thu, 29 Aug 2013 18:05:42 -0500 Subject: ARM: edma: Add function to manually trigger an EDMA channel Manual trigger for events missed as a result of splitting a scatter gather list and DMA'ing it in batches. Add a helper function to trigger a channel incase any such events are missed. Signed-off-by: Joel Fernandes Acked-by: Sekhar Nori Signed-off-by: Vinod Koul --- include/linux/platform_data/edma.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/edma.h b/include/linux/platform_data/edma.h index 57300fd7cc03..179fb91bb5f2 100644 --- a/include/linux/platform_data/edma.h +++ b/include/linux/platform_data/edma.h @@ -180,4 +180,6 @@ struct edma_soc_info { const s16 (*xbar_chans)[2]; }; +int edma_trigger_channel(unsigned); + #endif -- cgit v1.2.3 From c6d81bd7237b5785080087bcf796ce456ef69557 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Heiko=20St=C3=BCbner?= Date: Thu, 31 Oct 2013 01:25:32 -0700 Subject: Input: add driver for Neonode zForce based touchscreens This adds a driver for touchscreens using the zforce infrared technology from Neonode connected via i2c to the host system. It supports multitouch with up to two fingers and tracking of the contacts in hardware. Signed-off-by: Heiko Stuebner Signed-off-by: Dmitry Torokhov --- include/linux/platform_data/zforce_ts.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 include/linux/platform_data/zforce_ts.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/zforce_ts.h b/include/linux/platform_data/zforce_ts.h new file mode 100644 index 000000000000..0472ab2f6ede --- /dev/null +++ b/include/linux/platform_data/zforce_ts.h @@ -0,0 +1,26 @@ +/* drivers/input/touchscreen/zforce.c + * + * Copyright (C) 2012-2013 MundoReader S.L. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _LINUX_INPUT_ZFORCE_TS_H +#define _LINUX_INPUT_ZFORCE_TS_H + +struct zforce_ts_platdata { + int gpio_int; + int gpio_rst; + + unsigned int x_max; + unsigned int y_max; +}; + +#endif /* _LINUX_INPUT_ZFORCE_TS_H */ -- cgit v1.2.3