neilsikka@xxxxxx writes:
> From: Neil Sikka <neilsikka@xxxxxx>
>
> This has platform and board setup changes to support the vpfe capture
> driver for DM365 EVMs.
>
> Reviewed-by: Muralidharan Karicheri <m-karicheri2@xxxxxx>
> Mandatory-Reviewer: Hans Verkuil <hverkuil@xxxxxxxxx>
> Mandatory-Reviewer: Kevin Hilman <khilman@xxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Neil Sikka <neilsikka@xxxxxx>
Signed-off-by: Kevin Hilman <khilman@xxxxxxxxxxxxxxxxxxx>
for this patch, but the rest of the series needs to be reviewed by linux-media folks.
Kevin
> ---
> Applies to Kevin Hilman's linux-davinci repository
> arch/arm/mach-davinci/board-dm365-evm.c | 71 ++++++++++++++++++++++++++++
> arch/arm/mach-davinci/dm365.c | 68 ++++++++++++++++++++++++++
> arch/arm/mach-davinci/include/mach/dm365.h | 2 +
> 3 files changed, 141 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
> index f6adf79..757ad13 100644
> --- a/arch/arm/mach-davinci/board-dm365-evm.c
> +++ b/arch/arm/mach-davinci/board-dm365-evm.c
> @@ -38,6 +38,8 @@
> #include <mach/common.h>
> #include <mach/mmc.h>
> #include <mach/nand.h>
> +#include <linux/videodev2.h>
> +#include <media/tvp514x.h>
>
>
> static inline int have_imager(void)
> @@ -98,6 +100,11 @@ static inline int have_tvp7002(void)
>
> static void __iomem *cpld;
>
> +static struct tvp514x_platform_data tvp5146_pdata = {
> + .clk_polarity = 0,
> + .hs_polarity = 1,
> + .vs_polarity = 1
> +};
>
> /* NOTE: this is geared for the standard config, with a socketed
> * 2 GByte Micron NAND (MT29F16G08FAA) using 128KB sectors. If you
> @@ -210,6 +217,68 @@ static int cpld_mmc_get_ro(int module)
> return !!(__raw_readb(cpld + CPLD_CARDSTAT) & BIT(module ? 5 : 1));
> }
>
> +#define TVP514X_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL)
> +/* Inputs available at the TVP5146 */
> +static struct v4l2_input tvp5146_inputs[] = {
> + {
> + .index = 0,
> + .name = "Composite",
> + .type = V4L2_INPUT_TYPE_CAMERA,
> + .std = TVP514X_STD_ALL,
> + },
> + {
> + .index = 1,
> + .name = "S-Video",
> + .type = V4L2_INPUT_TYPE_CAMERA,
> + .std = TVP514X_STD_ALL,
> + },
> +};
> +
> +/*
> + * this is the route info for connecting each input to decoder
> + * ouput that goes to vpfe. There is a one to one correspondence
> + * with tvp5146_inputs
> + */
> +static struct vpfe_route tvp5146_routes[] = {
> + {
> + .input = INPUT_CVBS_VI2B,
> + .output = OUTPUT_10BIT_422_EMBEDDED_SYNC,
> + },
> +{
> + .input = INPUT_SVIDEO_VI2C_VI1C,
> + .output = OUTPUT_10BIT_422_EMBEDDED_SYNC,
> + },
> +};
> +
> +static struct vpfe_subdev_info vpfe_sub_devs[] = {
> +{
> + .module_name = "tvp5146",
> + .grp_id = 0,
> + .num_inputs = ARRAY_SIZE(tvp5146_inputs),
> + .inputs = tvp5146_inputs,
> + .routes = tvp5146_routes,
> + .can_route = 1,
> + .ccdc_if_params = {
> + .if_type = VPFE_BT656,
> + .hdpol = VPFE_PINPOL_POSITIVE,
> + .vdpol = VPFE_PINPOL_POSITIVE,
> + },
> + .board_info = {
> + I2C_BOARD_INFO("tvp5146", 0x5d),
> + .platform_data = &tvp5146_pdata,
> + },
> + }
> +};
> +
> +static struct vpfe_config vpfe_cfg = {
> + .num_subdevs = ARRAY_SIZE(vpfe_sub_devs),
> + .sub_devs = vpfe_sub_devs,
> + .card_name = "DM365 EVM",
> + .ccdc = "DM365 ISIF",
> + .num_clocks = 1,
> + .clocks = {"vpss_master"},
> +};
> +
> static struct davinci_mmc_config dm365evm_mmc_config = {
> .get_cd = cpld_mmc_get_cd,
> .get_ro = cpld_mmc_get_ro,
> @@ -461,6 +530,8 @@ static struct davinci_uart_config uart_config __initdata = {
>
> static void __init dm365_evm_map_io(void)
> {
> + /* setup input configuration for VPFE input devices */
> + dm365_set_vpfe_config(&vpfe_cfg);
> dm365_init();
> }
>
> diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
> index f8bac94..aa432d4 100644
> --- a/arch/arm/mach-davinci/dm365.c
> +++ b/arch/arm/mach-davinci/dm365.c
> @@ -904,6 +904,62 @@ void __init dm365_init(void)
> davinci_common_init(&davinci_soc_info_dm365);
> }
>
> +static struct resource dm365_vpss_resources[] = {
> + {
> + /* VPSS ISP5 Base address */
> + .name = "vpss",
> + .start = 0x01c70000,
> + .end = 0x01c70000 + 0xff,
> + .flags = IORESOURCE_MEM,
> + },
> + {
> + /* VPSS CLK Base address */
> + .name = "vpss",
> + .start = 0x01c70200,
> + .end = 0x01c70200 + 0xff,
> + .flags = IORESOURCE_MEM,
> + },
> +};
> +
> +static struct platform_device dm365_vpss_device = {
> + .name = "vpss",
> + .id = -1,
> + .dev.platform_data = "dm365_vpss",
> + .num_resources = ARRAY_SIZE(dm365_vpss_resources),
> + .resource = dm365_vpss_resources,
> +};
> +
> +static struct resource vpfe_resources[] = {
> + {
> + .start = IRQ_VDINT0,
> + .end = IRQ_VDINT0,
> + .flags = IORESOURCE_IRQ,
> + },
> + {
> + .start = IRQ_VDINT1,
> + .end = IRQ_VDINT1,
> + .flags = IORESOURCE_IRQ,
> + },
> + /* ISIF Base address */
> + {
> + .start = 0x01c71000,
> + .end = 0x01c71000 + 0x1ff,
> + .flags = IORESOURCE_MEM,
> + },
> +};
> +
> +static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32);
> +static struct platform_device vpfe_capture_dev = {
> + .name = CAPTURE_DRV_NAME,
> + .id = -1,
> + .num_resources = ARRAY_SIZE(vpfe_resources),
> + .resource = vpfe_resources,
> + .dev = {
> + .dma_mask = &vpfe_capture_dma_mask,
> + .coherent_dma_mask = DMA_BIT_MASK(32),
> + },
> +};
> +
> static int __init dm365_init_devices(void)
> {
> if (!cpu_is_davinci_dm365())
> @@ -913,6 +969,18 @@ static int __init dm365_init_devices(void)
> platform_device_register(&dm365_edma_device);
> platform_device_register(&dm365_emac_device);
>
> + /*
> + * setup Mux configuration for vpfe input and register
> + * vpfe capture platform device
> + */
> + platform_device_register(&dm365_vpss_device);
> + platform_device_register(&vpfe_capture_dev);
> +
> return 0;
> }
> postcore_initcall(dm365_init_devices);
> +
> +void dm365_set_vpfe_config(struct vpfe_config *cfg)
> +{
> + vpfe_capture_dev.dev.platform_data = cfg;
> +}
> diff --git a/arch/arm/mach-davinci/include/mach/dm365.h b/arch/arm/mach-davinci/include/mach/dm365.h
> index 09db434..2fbead2 100644
> --- a/arch/arm/mach-davinci/include/mach/dm365.h
> +++ b/arch/arm/mach-davinci/include/mach/dm365.h
> @@ -15,6 +15,7 @@
>
> #include <linux/platform_device.h>
> #include <mach/hardware.h>
> +#include <media/davinci/vpfe_capture.h>
> #include <mach/emac.h>
>
> #define DM365_EMAC_BASE (0x01D07000)
> @@ -25,5 +26,6 @@
> #define DM365_EMAC_CNTRL_RAM_SIZE (0x2000)
>
> void __init dm365_init(void);
> +void dm365_set_vpfe_config(struct vpfe_config *cfg);
>
> #endif /* __ASM_ARCH_DM365_H */
> --
> 1.6.0.4
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
