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authorDaniel Vetter <daniel.vetter@ffwll.ch>2012-02-10 16:52:55 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2012-02-10 17:14:49 +0100
commit9edd576d89a5b6d3e136d7dcab654d887c0d25b7 (patch)
treed19670de2256f8187321de3a41fa4a10d3c8e402 /include/linux/amba
parente21af88d39796c907c38648c824be3d646ffbe35 (diff)
parent28a4d5675857f6386930a324317281cb8ed1e5d0 (diff)
Merge remote-tracking branch 'airlied/drm-fixes' into drm-intel-next-queued
Back-merge from drm-fixes into drm-intel-next to sort out two things: - interlaced support: -fixes contains a bugfix to correctly clear interlaced configuration bits in case the bios sets up an interlaced mode and we want to set up the progressive mode (current kernels don't support interlaced). The actual feature work to support interlaced depends upon (and conflicts with) this bugfix. - forcewake voodoo to workaround missed IRQ issues: -fixes only enabled this for ivybridge, but some recent bug reports indicate that we need this on Sandybridge, too. But in a slightly different flavour and with other fixes and reworks on top. Additionally there are some forcewake cleanup patches heading to -next that would conflict with currrent -fixes. Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/linux/amba')
-rw-r--r--include/linux/amba/bus.h7
-rw-r--r--include/linux/amba/mmci.h2
-rw-r--r--include/linux/amba/pl022.h4
-rw-r--r--include/linux/amba/pl061.h2
-rw-r--r--include/linux/amba/pl08x.h4
-rw-r--r--include/linux/amba/pl330.h15
6 files changed, 15 insertions, 19 deletions
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index fcbbe71a3cc1..724c69c40bb8 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -16,6 +16,7 @@
#include <linux/clk.h>
#include <linux/device.h>
+#include <linux/mod_devicetable.h>
#include <linux/err.h>
#include <linux/resource.h>
#include <linux/regulator/consumer.h>
@@ -35,12 +36,6 @@ struct amba_device {
unsigned int irq[AMBA_NR_IRQS];
};
-struct amba_id {
- unsigned int id;
- unsigned int mask;
- void *data;
-};
-
struct amba_driver {
struct device_driver drv;
int (*probe)(struct amba_device *, const struct amba_id *);
diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h
index 21114810c7c0..0101e9c17fa1 100644
--- a/include/linux/amba/mmci.h
+++ b/include/linux/amba/mmci.h
@@ -30,6 +30,7 @@ struct dma_chan;
* @cd_invert: true if the gpio_cd pin value is active low
* @capabilities: the capabilities of the block as implemented in
* this platform, signify anything MMC_CAP_* from mmc/host.h
+ * @capabilities2: more capabilities, MMC_CAP2_* from mmc/host.h
* @dma_filter: function used to select an appropriate RX and TX
* DMA channel to be used for DMA, if and only if you're deploying the
* generic DMA engine
@@ -52,6 +53,7 @@ struct mmci_platform_data {
int gpio_cd;
bool cd_invert;
unsigned long capabilities;
+ unsigned long capabilities2;
bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
void *dma_rx_param;
void *dma_tx_param;
diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h
index 4ce98f54186b..572f637299c9 100644
--- a/include/linux/amba/pl022.h
+++ b/include/linux/amba/pl022.h
@@ -238,6 +238,9 @@ struct dma_chan;
* @enable_dma: if true enables DMA driven transfers.
* @dma_rx_param: parameter to locate an RX DMA channel.
* @dma_tx_param: parameter to locate a TX DMA channel.
+ * @autosuspend_delay: delay in ms following transfer completion before the
+ * runtime power management system suspends the device. A setting of 0
+ * indicates no delay and the device will be suspended immediately.
*/
struct pl022_ssp_controller {
u16 bus_id;
@@ -246,6 +249,7 @@ struct pl022_ssp_controller {
bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
void *dma_rx_param;
void *dma_tx_param;
+ int autosuspend_delay;
};
/**
diff --git a/include/linux/amba/pl061.h b/include/linux/amba/pl061.h
index 2412af944f1f..fb83c0453489 100644
--- a/include/linux/amba/pl061.h
+++ b/include/linux/amba/pl061.h
@@ -7,7 +7,7 @@ struct pl061_platform_data {
unsigned gpio_base;
/* number of the first IRQ.
- * If the IRQ functionality in not desired this must be set to NO_IRQ.
+ * If the IRQ functionality in not desired this must be set to 0.
*/
unsigned irq_base;
diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h
index 9eabffbc4e50..033f6aa670de 100644
--- a/include/linux/amba/pl08x.h
+++ b/include/linux/amba/pl08x.h
@@ -134,7 +134,7 @@ struct pl08x_txd {
struct dma_async_tx_descriptor tx;
struct list_head node;
struct list_head dsg_list;
- enum dma_data_direction direction;
+ enum dma_transfer_direction direction;
dma_addr_t llis_bus;
struct pl08x_lli *llis_va;
/* Default cctl value for LLIs */
@@ -197,7 +197,7 @@ struct pl08x_dma_chan {
dma_addr_t dst_addr;
u32 src_cctl;
u32 dst_cctl;
- enum dma_data_direction runtime_direction;
+ enum dma_transfer_direction runtime_direction;
dma_cookie_t lc;
struct list_head pend_list;
struct pl08x_txd *at;
diff --git a/include/linux/amba/pl330.h b/include/linux/amba/pl330.h
index d12f077a6daf..12e023c19ac1 100644
--- a/include/linux/amba/pl330.h
+++ b/include/linux/amba/pl330.h
@@ -12,17 +12,9 @@
#ifndef __AMBA_PL330_H_
#define __AMBA_PL330_H_
+#include <linux/dmaengine.h>
#include <asm/hardware/pl330.h>
-struct dma_pl330_peri {
- /*
- * Peri_Req i/f of the DMAC that is
- * peripheral could be reached from.
- */
- u8 peri_id; /* specific dma id */
- enum pl330_reqtype rqtype;
-};
-
struct dma_pl330_platdata {
/*
* Number of valid peripherals connected to DMAC.
@@ -33,9 +25,12 @@ struct dma_pl330_platdata {
*/
u8 nr_valid_peri;
/* Array of valid peripherals */
- struct dma_pl330_peri *peri;
+ u8 *peri_id;
+ /* Operational capabilities */
+ dma_cap_mask_t cap_mask;
/* Bytes to allocate for MC buffer */
unsigned mcbuf_sz;
};
+extern bool pl330_filter(struct dma_chan *chan, void *param);
#endif /* __AMBA_PL330_H_ */