Merge branch 'perf/core' into perf/uprobes

Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 138 insertions, 2 deletions

diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
index c2766ae02b4f..f7b074f496f0 100644
--- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
+++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
@@ -30,6 +30,10 @@
 #include <linux/input.h>
 #include <linux/gpio.h>
 #include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/leds.h>
+#include <linux/memblock.h>
+#include <media/soc_camera.h>
 #include <sound/tlv320aic32x4.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -39,6 +43,8 @@
 
 #include "devices-imx27.h"
 
+#define TVP5150_RSTN (GPIO_PORTC + 18)
+#define TVP5150_PWDN (GPIO_PORTC + 19)
 #define OTG_PHY_CS_GPIO (GPIO_PORTF + 17)
 #define SDHC1_IRQ IRQ_GPIOB(25)
 
@@ -100,8 +106,99 @@ static const int visstrim_m10_pins[] __initconst = {
 	PE1_PF_USBOTG_STP,
 	PB23_PF_USB_PWR,
 	PB24_PF_USB_OC,
+	/* CSI */
+	PB10_PF_CSI_D0,
+	PB11_PF_CSI_D1,
+	PB12_PF_CSI_D2,
+	PB13_PF_CSI_D3,
+	PB14_PF_CSI_D4,
+	PB15_PF_CSI_MCLK,
+	PB16_PF_CSI_PIXCLK,
+	PB17_PF_CSI_D5,
+	PB18_PF_CSI_D6,
+	PB19_PF_CSI_D7,
+	PB20_PF_CSI_VSYNC,
+	PB21_PF_CSI_HSYNC,
 };
 
+/* Camera */
+static int visstrim_camera_power(struct device *dev, int on)
+{
+	gpio_set_value(TVP5150_PWDN, on);
+
+	return 0;
+};
+
+static int visstrim_camera_reset(struct device *dev)
+{
+	gpio_set_value(TVP5150_RSTN, 0);
+	ndelay(500);
+	gpio_set_value(TVP5150_RSTN, 1);
+
+	return 0;
+};
+
+static struct i2c_board_info visstrim_i2c_camera =  {
+	I2C_BOARD_INFO("tvp5150", 0x5d),
+};
+
+static struct soc_camera_link iclink_tvp5150 = {
+	.bus_id         = 0,
+	.board_info     = &visstrim_i2c_camera,
+	.i2c_adapter_id = 0,
+	.power = visstrim_camera_power,
+	.reset = visstrim_camera_reset,
+};
+
+static struct mx2_camera_platform_data visstrim_camera = {
+	.flags = MX2_CAMERA_CCIR | MX2_CAMERA_CCIR_INTERLACE |
+			MX2_CAMERA_SWAP16 | MX2_CAMERA_PCLK_SAMPLE_RISING,
+	.clk = 100000,
+};
+
+static phys_addr_t mx2_camera_base __initdata;
+#define MX2_CAMERA_BUF_SIZE SZ_8M
+
+static void __init visstrim_camera_init(void)
+{
+	struct platform_device *pdev;
+	int dma;
+
+	/* Initialize tvp5150 gpios */
+	mxc_gpio_mode(TVP5150_RSTN | GPIO_GPIO | GPIO_OUT);
+	mxc_gpio_mode(TVP5150_PWDN | GPIO_GPIO | GPIO_OUT);
+	gpio_set_value(TVP5150_RSTN, 1);
+	gpio_set_value(TVP5150_PWDN, 0);
+	ndelay(1);
+
+	gpio_set_value(TVP5150_PWDN, 1);
+	ndelay(1);
+	gpio_set_value(TVP5150_RSTN, 0);
+	ndelay(500);
+	gpio_set_value(TVP5150_RSTN, 1);
+	ndelay(200000);
+
+	pdev = imx27_add_mx2_camera(&visstrim_camera);
+	if (IS_ERR(pdev))
+		return;
+
+	dma = dma_declare_coherent_memory(&pdev->dev,
+				mx2_camera_base, mx2_camera_base,
+				MX2_CAMERA_BUF_SIZE,
+				DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
+	if (!(dma & DMA_MEMORY_MAP))
+		return;
+}
+
+static void __init visstrim_reserve(void)
+{
+	/* reserve 4 MiB for mx2-camera */
+	mx2_camera_base = memblock_alloc(MX2_CAMERA_BUF_SIZE,
+			MX2_CAMERA_BUF_SIZE);
+	memblock_free(mx2_camera_base, MX2_CAMERA_BUF_SIZE);
+	memblock_remove(mx2_camera_base, MX2_CAMERA_BUF_SIZE);
+}
+
 /* GPIOs used as events for applications */
 static struct gpio_keys_button visstrim_gpio_keys[] = {
 	{
@@ -136,6 +233,35 @@ static const struct gpio_keys_platform_data
 	.nbuttons	= ARRAY_SIZE(visstrim_gpio_keys),
 };
 
+/* led */
+static const struct gpio_led visstrim_m10_leds[] __initconst = {
+	{
+		.name = "visstrim:ld0",
+		.default_trigger = "nand-disk",
+		.gpio = (GPIO_PORTC + 29),
+	},
+	{
+		.name = "visstrim:ld1",
+		.default_trigger = "nand-disk",
+		.gpio = (GPIO_PORTC + 24),
+	},
+	{
+		.name = "visstrim:ld2",
+		.default_trigger = "nand-disk",
+		.gpio = (GPIO_PORTC + 28),
+	},
+	{
+		.name = "visstrim:ld3",
+		.default_trigger = "nand-disk",
+		.gpio = (GPIO_PORTC + 25),
+	},
+};
+
+static const struct gpio_led_platform_data visstrim_m10_led_data __initconst = {
+	.leds = visstrim_m10_leds,
+	.num_leds = ARRAY_SIZE(visstrim_m10_leds),
+};
+
 /* Visstrim_SM10 has a microSD slot connected to sdhc1 */
 static int visstrim_m10_sdhc1_init(struct device *dev,
 		irq_handler_t detect_irq, void *data)
@@ -216,6 +342,9 @@ static struct i2c_board_info visstrim_m10_i2c_devices[] = {
 	{
 		I2C_BOARD_INFO("tlv320aic32x4", 0x18),
 		.platform_data = &visstrim_m10_aic32x4_pdata,
+	},
+	{
+		 I2C_BOARD_INFO("m41t00", 0x68),
 	}
 };
 
@@ -254,15 +383,21 @@ static void __init visstrim_m10_board_init(void)
 	imx27_add_imx_ssi(0, &visstrim_m10_ssi_pdata);
 	imx27_add_imx_uart0(&uart_pdata);
 
-	i2c_register_board_info(0, visstrim_m10_i2c_devices,
-				ARRAY_SIZE(visstrim_m10_i2c_devices));
 	imx27_add_imx_i2c(0, &visstrim_m10_i2c_data);
 	imx27_add_imx_i2c(1, &visstrim_m10_i2c_data);
+	i2c_register_board_info(0, visstrim_m10_i2c_devices,
+				ARRAY_SIZE(visstrim_m10_i2c_devices));
+
 	imx27_add_mxc_mmc(0, &visstrim_m10_sdhc_pdata);
 	imx27_add_mxc_ehci_otg(&visstrim_m10_usbotg_pdata);
 	imx27_add_fec(NULL);
 	imx_add_gpio_keys(&visstrim_gpio_keys_platform_data);
 	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+	imx_add_platform_device("mx27vis", 0, NULL, 0, NULL, 0);
+	platform_device_register_resndata(NULL, "soc-camera-pdrv", 0, NULL, 0,
+				      &iclink_tvp5150, sizeof(iclink_tvp5150));
+	gpio_led_register_device(0, &visstrim_m10_led_data);
+	visstrim_camera_init();
 }
 
 static void __init visstrim_m10_timer_init(void)
@@ -276,6 +411,7 @@ static struct sys_timer visstrim_m10_timer = {
 
 MACHINE_START(IMX27_VISSTRIM_M10, "Vista Silicon Visstrim_M10")
 	.atag_offset = 0x100,
+	.reserve = visstrim_reserve,
 	.map_io = mx27_map_io,
 	.init_early = imx27_init_early,
 	.init_irq = mx27_init_irq,