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path: root/drivers/video/omap2/dss/dss.c
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Diffstat (limited to 'drivers/video/omap2/dss/dss.c')
-rw-r--r--drivers/video/omap2/dss/dss.c53
1 files changed, 36 insertions, 17 deletions
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
index 2ab1c3e96553..602102cebcbf 100644
--- a/drivers/video/omap2/dss/dss.c
+++ b/drivers/video/omap2/dss/dss.c
@@ -35,8 +35,6 @@
#include <video/omapdss.h>
-#include <plat/cpu.h>
-
#include "dss.h"
#include "dss_features.h"
@@ -697,11 +695,15 @@ static int dss_get_clocks(void)
dss.dss_clk = clk;
- clk = clk_get(NULL, dss.feat->clk_name);
- if (IS_ERR(clk)) {
- DSSERR("Failed to get %s\n", dss.feat->clk_name);
- r = PTR_ERR(clk);
- goto err;
+ if (dss.feat->clk_name) {
+ clk = clk_get(NULL, dss.feat->clk_name);
+ if (IS_ERR(clk)) {
+ DSSERR("Failed to get %s\n", dss.feat->clk_name);
+ r = PTR_ERR(clk);
+ goto err;
+ }
+ } else {
+ clk = NULL;
}
dss.dpll4_m4_ck = clk;
@@ -792,29 +794,46 @@ static const struct dss_features omap54xx_dss_feats __initconst = {
.dpi_select_source = &dss_dpi_select_source_omap5,
};
-static int __init dss_init_features(struct device *dev)
+static int __init dss_init_features(struct platform_device *pdev)
{
+ struct omap_dss_board_info *pdata = pdev->dev.platform_data;
const struct dss_features *src;
struct dss_features *dst;
- dst = devm_kzalloc(dev, sizeof(*dst), GFP_KERNEL);
+ dst = devm_kzalloc(&pdev->dev, sizeof(*dst), GFP_KERNEL);
if (!dst) {
- dev_err(dev, "Failed to allocate local DSS Features\n");
+ dev_err(&pdev->dev, "Failed to allocate local DSS Features\n");
return -ENOMEM;
}
- if (cpu_is_omap24xx())
+ switch (pdata->version) {
+ case OMAPDSS_VER_OMAP24xx:
src = &omap24xx_dss_feats;
- else if (cpu_is_omap34xx())
+ break;
+
+ case OMAPDSS_VER_OMAP34xx_ES1:
+ case OMAPDSS_VER_OMAP34xx_ES3:
+ case OMAPDSS_VER_AM35xx:
src = &omap34xx_dss_feats;
- else if (cpu_is_omap3630())
+ break;
+
+ case OMAPDSS_VER_OMAP3630:
src = &omap3630_dss_feats;
- else if (cpu_is_omap44xx())
+ break;
+
+ case OMAPDSS_VER_OMAP4430_ES1:
+ case OMAPDSS_VER_OMAP4430_ES2:
+ case OMAPDSS_VER_OMAP4:
src = &omap44xx_dss_feats;
- else if (soc_is_omap54xx())
+ break;
+
+ case OMAPDSS_VER_OMAP5:
src = &omap54xx_dss_feats;
- else
+ break;
+
+ default:
return -ENODEV;
+ }
memcpy(dst, src, sizeof(*dst));
dss.feat = dst;
@@ -831,7 +850,7 @@ static int __init omap_dsshw_probe(struct platform_device *pdev)
dss.pdev = pdev;
- r = dss_init_features(&dss.pdev->dev);
+ r = dss_init_features(dss.pdev);
if (r)
return r;