> -----Original Message-----
> From: Karicheri, Muralidharan
> Sent: Tuesday, December 01, 2009 11:46 PM
> To: linux-media@xxxxxxxxxxxxxxx; hverkuil@xxxxxxxxx;
> khilman@xxxxxxxxxxxxxxxxxxx
> Cc: davinci-linux-open-source@xxxxxxxxxxxxxxxxxxxx; Hiremath,
> Vaibhav; Karicheri, Muralidharan
> Subject: [PATCH 2/2] DaVinci - vpfe capture - converting ccdc to
> platform driver
>
> From: Muralidharan Karicheri <m-karicheri2@xxxxxx>
>
> This is the platform part for converting ccdc to platform driver.
>
> Signed-off-by: Muralidharan Karicheri <m-karicheri2@xxxxxx>
> ---
> Applies to linux-davinci tree
> arch/arm/mach-davinci/dm355.c | 27 +++++++++++++++------------
> arch/arm/mach-davinci/dm644x.c | 18 +++++++++++++++++-
> 2 files changed, 32 insertions(+), 13 deletions(-)
>
> diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-
> davinci/dm355.c
> index dedf4d4..045cb0d 100644
> --- a/arch/arm/mach-davinci/dm355.c
> +++ b/arch/arm/mach-davinci/dm355.c
> @@ -701,6 +701,10 @@ static struct resource vpfe_resources[] = {
> .end = IRQ_VDINT1,
> .flags = IORESOURCE_IRQ,
> },
> +};
> +
> +static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32);
> +static struct resource dm355_ccdc_resource[] = {
> /* CCDC Base address */
> {
> .flags = IORESOURCE_MEM,
> @@ -708,8 +712,17 @@ static struct resource vpfe_resources[] = {
> .end = 0x01c70600 + 0x1ff,
> },
> };
> +static struct platform_device dm355_ccdc_dev = {
> + .name = "dm355_ccdc",
> + .id = -1,
> + .num_resources = ARRAY_SIZE(dm355_ccdc_resource),
> + .resource = dm355_ccdc_resource,
> + .dev = {
> + .dma_mask = &vpfe_capture_dma_mask,
> + .coherent_dma_mask = DMA_BIT_MASK(32),
> + },
> +};
>
> -static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32);
> static struct platform_device vpfe_capture_dev = {
> .name = CAPTURE_DRV_NAME,
> .id = -1,
> @@ -860,17 +873,7 @@ static int __init dm355_init_devices(void)
> davinci_cfg_reg(DM355_INT_EDMA_CC);
> platform_device_register(&dm355_edma_device);
> platform_device_register(&dm355_vpss_device);
> - /*
> - * setup Mux configuration for vpfe input and register
> - * vpfe capture platform device
> - */
> - davinci_cfg_reg(DM355_VIN_PCLK);
> - davinci_cfg_reg(DM355_VIN_CAM_WEN);
> - davinci_cfg_reg(DM355_VIN_CAM_VD);
> - davinci_cfg_reg(DM355_VIN_CAM_HD);
> - davinci_cfg_reg(DM355_VIN_YIN_EN);
> - davinci_cfg_reg(DM355_VIN_CINL_EN);
> - davinci_cfg_reg(DM355_VIN_CINH_EN);
[Hiremath, Vaibhav] Why have you removed mux configuration from here and moved to CCDC driver? Any specific reason?
> + platform_device_register(&dm355_ccdc_dev);
> platform_device_register(&vpfe_capture_dev);
>
> return 0;
> diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-
> davinci/dm644x.c
> index 2cd0081..982be1f 100644
> --- a/arch/arm/mach-davinci/dm644x.c
> +++ b/arch/arm/mach-davinci/dm644x.c
> @@ -612,6 +612,11 @@ static struct resource vpfe_resources[] = {
> .end = IRQ_VDINT1,
> .flags = IORESOURCE_IRQ,
> },
> +};
> +
> +static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32);
> +static struct resource dm644x_ccdc_resource[] = {
> + /* CCDC Base address */
> {
> .start = 0x01c70400,
> .end = 0x01c70400 + 0xff,
> @@ -619,7 +624,17 @@ static struct resource vpfe_resources[] = {
> },
> };
>
> -static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32);
> +static struct platform_device dm644x_ccdc_dev = {
> + .name = "dm644x_ccdc",
> + .id = -1,
> + .num_resources = ARRAY_SIZE(dm644x_ccdc_resource),
> + .resource = dm644x_ccdc_resource,
> + .dev = {
> + .dma_mask = &vpfe_capture_dma_mask,
> + .coherent_dma_mask = DMA_BIT_MASK(32),
> + },
> +};
> +
> static struct platform_device vpfe_capture_dev = {
> .name = CAPTURE_DRV_NAME,
> .id = -1,
> @@ -772,6 +787,7 @@ static int __init dm644x_init_devices(void)
> platform_device_register(&dm644x_edma_device);
> platform_device_register(&dm644x_emac_device);
> platform_device_register(&dm644x_vpss_device);
> + platform_device_register(&dm644x_ccdc_dev);
> platform_device_register(&vpfe_capture_dev);
>
> return 0;
> --
> 1.6.0.4
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