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* [PATCH] SH: add Video Output Unit and AK8813 video encoder support
@ 2010-04-21  8:45 ` Guennadi Liakhovetski
  0 siblings, 0 replies; 4+ messages in thread
From: Guennadi Liakhovetski @ 2010-04-21  8:45 UTC (permalink / raw)
  To: Linux Media Mailing List; +Cc: linux-sh

Ecovec uses the AK8813 video envoder similarly to the ms7724se platform with
the only difference, that on ecovec GPIOs are used for resetting and powering
up and down the chip.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
---

This patch extends the SuperH VOU / AK881x patch series: 
http://thread.gmane.org/gmane.linux.ports.sh.devel/7751/focusw53

 arch/sh/boards/mach-ecovec24/setup.c |   78 ++++++++++++++++++++++++++++++++++
 1 files changed, 78 insertions(+), 0 deletions(-)

diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 6c13b92..6f5697f 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -771,6 +771,51 @@ static struct platform_device irda_device = {
 	.resource       = irda_resources,
 };
 
+#include <media/ak881x.h>
+#include <media/sh_vou.h>
+
+struct ak881x_pdata ak881x_pdata = {
+	.flags = AK881X_IF_MODE_SLAVE,
+};
+
+static struct i2c_board_info ak8813 = {
+	I2C_BOARD_INFO("ak8813", 0x20),
+	.platform_data = &ak881x_pdata,
+};
+
+struct sh_vou_pdata sh_vou_pdata = {
+	.bus_fmt	= SH_VOU_BUS_8BIT,
+	.flags		= SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW,
+	.board_info	= &ak8813,
+	.i2c_adap	= 0,
+	.module_name	= "ak881x",
+};
+
+static struct resource sh_vou_resources[] = {
+	[0] = {
+		.start  = 0xfe960000,
+		.end    = 0xfe962043,
+		.flags  = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start  = 55,
+		.flags  = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device vou_device = {
+	.name           = "sh-vou",
+	.id		= -1,
+	.num_resources  = ARRAY_SIZE(sh_vou_resources),
+	.resource       = sh_vou_resources,
+	.dev		= {
+		.platform_data	= &sh_vou_pdata,
+	},
+	.archdata	= {
+		.hwblk_id	= HWBLK_VOU,
+	},
+};
+
 static struct platform_device *ecovec_devices[] __initdata = {
 	&heartbeat_device,
 	&nor_flash_device,
@@ -792,6 +837,7 @@ static struct platform_device *ecovec_devices[] __initdata = {
 	&camera_devices[2],
 	&fsi_device,
 	&irda_device,
+	&vou_device,
 };
 
 #ifdef CONFIG_I2C
@@ -1175,6 +1221,38 @@ static int __init arch_setup(void)
 	i2c_register_board_info(1, i2c1_devices,
 				ARRAY_SIZE(i2c1_devices));
 
+	/* VOU */
+	gpio_request(GPIO_FN_DV_D15, NULL);
+	gpio_request(GPIO_FN_DV_D14, NULL);
+	gpio_request(GPIO_FN_DV_D13, NULL);
+	gpio_request(GPIO_FN_DV_D12, NULL);
+	gpio_request(GPIO_FN_DV_D11, NULL);
+	gpio_request(GPIO_FN_DV_D10, NULL);
+	gpio_request(GPIO_FN_DV_D9, NULL);
+	gpio_request(GPIO_FN_DV_D8, NULL);
+	gpio_request(GPIO_FN_DV_CLKI, NULL);
+	gpio_request(GPIO_FN_DV_CLK, NULL);
+	gpio_request(GPIO_FN_DV_VSYNC, NULL);
+	gpio_request(GPIO_FN_DV_HSYNC, NULL);
+
+	/* AK8813 power / reset sequence */
+	gpio_request(GPIO_PTG4, NULL);
+	gpio_request(GPIO_PTU3, NULL);
+	/* Reset */
+	gpio_direction_output(GPIO_PTG4, 0);
+	/* Power down */
+	gpio_direction_output(GPIO_PTU3, 1);
+
+	udelay(10);
+
+	/* Power up, reset */
+	gpio_set_value(GPIO_PTU3, 0);
+
+	udelay(10);
+
+	/* Remove reset */
+	gpio_set_value(GPIO_PTG4, 1);
+
 	return platform_add_devices(ecovec_devices,
 				    ARRAY_SIZE(ecovec_devices));
 }
-- 
1.6.2.4


^ permalink raw reply related	[flat|nested] 4+ messages in thread
* [PATCH] SH: add Video Output Unit and AK8813 video encoder support on ecovec
@ 2010-04-21  8:45 ` Guennadi Liakhovetski
  0 siblings, 0 replies; 4+ messages in thread
From: Guennadi Liakhovetski @ 2010-04-21  8:45 UTC (permalink / raw)
  To: Linux Media Mailing List; +Cc: linux-sh

Ecovec uses the AK8813 video envoder similarly to the ms7724se platform with
the only difference, that on ecovec GPIOs are used for resetting and powering
up and down the chip.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
---

This patch extends the SuperH VOU / AK881x patch series: 
http://thread.gmane.org/gmane.linux.ports.sh.devel/7751/focus=7753

 arch/sh/boards/mach-ecovec24/setup.c |   78 ++++++++++++++++++++++++++++++++++
 1 files changed, 78 insertions(+), 0 deletions(-)

diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 6c13b92..6f5697f 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -771,6 +771,51 @@ static struct platform_device irda_device = {
 	.resource       = irda_resources,
 };
 
+#include <media/ak881x.h>
+#include <media/sh_vou.h>
+
+struct ak881x_pdata ak881x_pdata = {
+	.flags = AK881X_IF_MODE_SLAVE,
+};
+
+static struct i2c_board_info ak8813 = {
+	I2C_BOARD_INFO("ak8813", 0x20),
+	.platform_data = &ak881x_pdata,
+};
+
+struct sh_vou_pdata sh_vou_pdata = {
+	.bus_fmt	= SH_VOU_BUS_8BIT,
+	.flags		= SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW,
+	.board_info	= &ak8813,
+	.i2c_adap	= 0,
+	.module_name	= "ak881x",
+};
+
+static struct resource sh_vou_resources[] = {
+	[0] = {
+		.start  = 0xfe960000,
+		.end    = 0xfe962043,
+		.flags  = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start  = 55,
+		.flags  = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device vou_device = {
+	.name           = "sh-vou",
+	.id		= -1,
+	.num_resources  = ARRAY_SIZE(sh_vou_resources),
+	.resource       = sh_vou_resources,
+	.dev		= {
+		.platform_data	= &sh_vou_pdata,
+	},
+	.archdata	= {
+		.hwblk_id	= HWBLK_VOU,
+	},
+};
+
 static struct platform_device *ecovec_devices[] __initdata = {
 	&heartbeat_device,
 	&nor_flash_device,
@@ -792,6 +837,7 @@ static struct platform_device *ecovec_devices[] __initdata = {
 	&camera_devices[2],
 	&fsi_device,
 	&irda_device,
+	&vou_device,
 };
 
 #ifdef CONFIG_I2C
@@ -1175,6 +1221,38 @@ static int __init arch_setup(void)
 	i2c_register_board_info(1, i2c1_devices,
 				ARRAY_SIZE(i2c1_devices));
 
+	/* VOU */
+	gpio_request(GPIO_FN_DV_D15, NULL);
+	gpio_request(GPIO_FN_DV_D14, NULL);
+	gpio_request(GPIO_FN_DV_D13, NULL);
+	gpio_request(GPIO_FN_DV_D12, NULL);
+	gpio_request(GPIO_FN_DV_D11, NULL);
+	gpio_request(GPIO_FN_DV_D10, NULL);
+	gpio_request(GPIO_FN_DV_D9, NULL);
+	gpio_request(GPIO_FN_DV_D8, NULL);
+	gpio_request(GPIO_FN_DV_CLKI, NULL);
+	gpio_request(GPIO_FN_DV_CLK, NULL);
+	gpio_request(GPIO_FN_DV_VSYNC, NULL);
+	gpio_request(GPIO_FN_DV_HSYNC, NULL);
+
+	/* AK8813 power / reset sequence */
+	gpio_request(GPIO_PTG4, NULL);
+	gpio_request(GPIO_PTU3, NULL);
+	/* Reset */
+	gpio_direction_output(GPIO_PTG4, 0);
+	/* Power down */
+	gpio_direction_output(GPIO_PTU3, 1);
+
+	udelay(10);
+
+	/* Power up, reset */
+	gpio_set_value(GPIO_PTU3, 0);
+
+	udelay(10);
+
+	/* Remove reset */
+	gpio_set_value(GPIO_PTG4, 1);
+
 	return platform_add_devices(ecovec_devices,
 				    ARRAY_SIZE(ecovec_devices));
 }
-- 
1.6.2.4


^ permalink raw reply related	[flat|nested] 4+ messages in thread
* Re: [PATCH] SH: add Video Output Unit and AK8813 video encoder support on ecovec
  2010-04-21  8:45 ` [PATCH] SH: add Video Output Unit and AK8813 video encoder support on ecovec Guennadi Liakhovetski
@ 2010-05-22  7:46   ` Paul Mundt
  -1 siblings, 0 replies; 4+ messages in thread
From: Paul Mundt @ 2010-05-22  7:46 UTC (permalink / raw)
  To: Guennadi Liakhovetski; +Cc: Linux Media Mailing List, linux-sh

On Wed, Apr 21, 2010 at 10:45:25AM +0200, Guennadi Liakhovetski wrote:
> Ecovec uses the AK8813 video envoder similarly to the ms7724se platform with
> the only difference, that on ecovec GPIOs are used for resetting and powering
> up and down the chip.
> 
> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
> ---
> 
> This patch extends the SuperH VOU / AK881x patch series: 
> http://thread.gmane.org/gmane.linux.ports.sh.devel/7751/focusw53
> 
>  arch/sh/boards/mach-ecovec24/setup.c |   78 ++++++++++++++++++++++++++++++++++
>  1 files changed, 78 insertions(+), 0 deletions(-)
> 
Applied, thanks.

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: [PATCH] SH: add Video Output Unit and AK8813 video encoder support on ecovec
@ 2010-05-22  7:46   ` Paul Mundt
  0 siblings, 0 replies; 4+ messages in thread
From: Paul Mundt @ 2010-05-22  7:46 UTC (permalink / raw)
  To: Guennadi Liakhovetski; +Cc: Linux Media Mailing List, linux-sh

On Wed, Apr 21, 2010 at 10:45:25AM +0200, Guennadi Liakhovetski wrote:
> Ecovec uses the AK8813 video envoder similarly to the ms7724se platform with
> the only difference, that on ecovec GPIOs are used for resetting and powering
> up and down the chip.
> 
> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
> ---
> 
> This patch extends the SuperH VOU / AK881x patch series: 
> http://thread.gmane.org/gmane.linux.ports.sh.devel/7751/focus=7753
> 
>  arch/sh/boards/mach-ecovec24/setup.c |   78 ++++++++++++++++++++++++++++++++++
>  1 files changed, 78 insertions(+), 0 deletions(-)
> 
Applied, thanks.

^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2010-05-22  7:46 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-04-21  8:45 [PATCH] SH: add Video Output Unit and AK8813 video encoder support Guennadi Liakhovetski
2010-04-21  8:45 ` [PATCH] SH: add Video Output Unit and AK8813 video encoder support on ecovec Guennadi Liakhovetski
2010-05-22  7:46 ` Paul Mundt
2010-05-22  7:46   ` Paul Mundt

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