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| author | Lad, Prabhakar <prabhakar.lad@ti.com> | 2012-11-20 14:30:36 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-12-21 20:18:50 +0400 |
| commit | caff80c35f923806b7e5ef312dce41663b5e99b9 (patch) | |
| tree | a7dc2f10963df469808b7a52fd90276701d644f5 /arch/arm/mach-davinci | |
| parent | 5a89fac7e90dd75b9783914fa351069d20fd8c54 (diff) | |
| download | linux-caff80c35f923806b7e5ef312dce41663b5e99b9.tar.xz | |
[media] davinci: vpbe: pass different platform names to handle different ip's
The vpbe driver can handle different platforms DM644X, DM36X and
DM355. To differentiate between this platforms venc_type/vpbe_type
was passed as part of platform data which was incorrect. The correct
way to differentiate to handle this case is by passing different
platform names.
This patch creates platform_device_id[] array supporting different
platforms and assigns id_table to the platform driver, and finally
in the probe gets the actual device by using platform_get_device_id()
and gets the appropriate driver data for that platform.
Taking this approach will also make the DT transition easier.
Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'arch/arm/mach-davinci')
| -rw-r--r-- | arch/arm/mach-davinci/board-dm644x-evm.c | 8 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/dm644x.c | 10 |
2 files changed, 6 insertions, 12 deletions
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index f22572cee49d..b00ade498077 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -689,7 +689,7 @@ static struct vpbe_output dm644xevm_vpbe_outputs[] = { .std = VENC_STD_ALL, .capabilities = V4L2_OUT_CAP_STD, }, - .subdev_name = VPBE_VENC_SUBDEV_NAME, + .subdev_name = DM644X_VPBE_VENC_SUBDEV_NAME, .default_mode = "ntsc", .num_modes = ARRAY_SIZE(dm644xevm_enc_std_timing), .modes = dm644xevm_enc_std_timing, @@ -701,7 +701,7 @@ static struct vpbe_output dm644xevm_vpbe_outputs[] = { .type = V4L2_OUTPUT_TYPE_ANALOG, .capabilities = V4L2_OUT_CAP_DV_TIMINGS, }, - .subdev_name = VPBE_VENC_SUBDEV_NAME, + .subdev_name = DM644X_VPBE_VENC_SUBDEV_NAME, .default_mode = "480p59_94", .num_modes = ARRAY_SIZE(dm644xevm_enc_preset_timing), .modes = dm644xevm_enc_preset_timing, @@ -712,10 +712,10 @@ static struct vpbe_config dm644xevm_display_cfg = { .module_name = "dm644x-vpbe-display", .i2c_adapter_id = 1, .osd = { - .module_name = VPBE_OSD_SUBDEV_NAME, + .module_name = DM644X_VPBE_OSD_SUBDEV_NAME, }, .venc = { - .module_name = VPBE_VENC_SUBDEV_NAME, + .module_name = DM644X_VPBE_VENC_SUBDEV_NAME, }, .num_outputs = ARRAY_SIZE(dm644xevm_vpbe_outputs), .outputs = dm644xevm_vpbe_outputs, diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index 14e9947bad6e..0849d5768d99 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -669,19 +669,14 @@ static struct resource dm644x_osd_resources[] = { }, }; -static struct osd_platform_data dm644x_osd_data = { - .vpbe_type = VPBE_VERSION_1, -}; - static struct platform_device dm644x_osd_dev = { - .name = VPBE_OSD_SUBDEV_NAME, + .name = DM644X_VPBE_OSD_SUBDEV_NAME, .id = -1, .num_resources = ARRAY_SIZE(dm644x_osd_resources), .resource = dm644x_osd_resources, .dev = { .dma_mask = &dm644x_video_dma_mask, .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &dm644x_osd_data, }, }; @@ -751,12 +746,11 @@ static struct platform_device dm644x_vpbe_display = { }; static struct venc_platform_data dm644x_venc_pdata = { - .venc_type = VPBE_VERSION_1, .setup_clock = dm644x_venc_setup_clock, }; static struct platform_device dm644x_venc_dev = { - .name = VPBE_VENC_SUBDEV_NAME, + .name = DM644X_VPBE_VENC_SUBDEV_NAME, .id = -1, .num_resources = ARRAY_SIZE(dm644x_venc_resources), .resource = dm644x_venc_resources, |