[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>
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index 14e9947..0849d57 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -669,19 +669,14 @@
},
};
-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 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,