diff options
| author | Senthilvadivu Guruswamy <svadivu@ti.com> | 2011-01-24 06:22:04 +0000 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-03-11 15:46:21 +0200 |
| commit | ea9da36a304eed585fc5ef89c0f1c460eca61b48 (patch) | |
| tree | b1e14d36fc7c25f845677c6d3249311d0304cd09 /drivers/video/omap2/dss/venc.c | |
| parent | a06b62f8004bd95c132fa312e8593c9a10f466ec (diff) | |
OMAP2,3: DSS2: Use platform device to get baseaddr
DSS, DISPC, DSI, RFBI, VENC baseaddr can be obtained from platform_get_resource().
This API in turn picks the right silicon baseaddr from the hwmod database.
So hardcoding of base addr could be removed.
Reviewed-by: Paul Walmsley <paul@pwsan.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Tested-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Sumit Semwal <sumit.semwal@ti.com>
Signed-off-by: Senthilvadivu Guruswamy <svadivu@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/omap2/dss/venc.c')
| -rw-r--r-- | drivers/video/omap2/dss/venc.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c index 4a02f8eeb0d..ef36811f6ac 100644 --- a/drivers/video/omap2/dss/venc.c +++ b/drivers/video/omap2/dss/venc.c @@ -39,8 +39,6 @@ #include "dss.h" -#define VENC_BASE 0x48050C00 - /* Venc registers */ #define VENC_REV_ID 0x00 #define VENC_STATUS 0x04 @@ -717,13 +715,20 @@ void venc_dump_regs(struct seq_file *s) static int omap_venchw_probe(struct platform_device *pdev) { u8 rev_id; + struct resource *venc_mem; + venc.pdev = pdev; mutex_init(&venc.venc_lock); venc.wss_data = 0; - venc.base = ioremap(VENC_BASE, SZ_1K); + venc_mem = platform_get_resource(venc.pdev, IORESOURCE_MEM, 0); + if (!venc_mem) { + DSSERR("can't get IORESOURCE_MEM VENC\n"); + return -EINVAL; + } + venc.base = ioremap(venc_mem->start, resource_size(venc_mem)); if (!venc.base) { DSSERR("can't ioremap VENC\n"); return -ENOMEM; |