OMAPDSS: DPI: Remove cpu_is_xxxx checks
The OMAP3 checks have been removed and replaced by a dss feature
FEAT_DPI_USES_VDDS_DSI for cleaner implementation. The patches
"OMAP: DSS2: enable VDDS_DSI when using DPI" (8a2cfea8cc) by Tomi Valkeinen
<tomi.valkeinen@nokia.com> and "ARM: omap: fix oops in
drivers/video/omap2/dss/dpi.c" (4041071571) by Russell King
<rmk+kernel@arm.linux.org.uk> had introduced these checks. As it is evident
from these patches a dependency exists for some DSS pins on VDDS_DSI which is
better shown by dss feature FEAT_DPI_USES_VDDS_DSI.
Signed-off-by: Chandrabhanu Mahapatra <cmahapatra@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c
index f260343..25fb895 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -34,6 +34,7 @@
#include <plat/cpu.h>
#include "dss.h"
+#include "dss_features.h"
static struct {
struct regulator *vdds_dsi_reg;
@@ -175,7 +176,7 @@
mutex_lock(&dpi.lock);
- if (cpu_is_omap34xx() && !dpi.vdds_dsi_reg) {
+ if (dss_has_feature(FEAT_DPI_USES_VDDS_DSI) && !dpi.vdds_dsi_reg) {
DSSERR("no VDSS_DSI regulator\n");
r = -ENODEV;
goto err_no_reg;
@@ -193,7 +194,7 @@
goto err_start_dev;
}
- if (cpu_is_omap34xx()) {
+ if (dss_has_feature(FEAT_DPI_USES_VDDS_DSI)) {
r = regulator_enable(dpi.vdds_dsi_reg);
if (r)
goto err_reg_enable;
@@ -239,7 +240,7 @@
err_get_dsi:
dispc_runtime_put();
err_get_dispc:
- if (cpu_is_omap34xx())
+ if (dss_has_feature(FEAT_DPI_USES_VDDS_DSI))
regulator_disable(dpi.vdds_dsi_reg);
err_reg_enable:
omap_dss_stop_device(dssdev);
@@ -265,7 +266,7 @@
dispc_runtime_put();
- if (cpu_is_omap34xx())
+ if (dss_has_feature(FEAT_DPI_USES_VDDS_DSI))
regulator_disable(dpi.vdds_dsi_reg);
omap_dss_stop_device(dssdev);
@@ -362,7 +363,8 @@
{
DSSDBG("init_display\n");
- if (cpu_is_omap34xx() && dpi.vdds_dsi_reg == NULL) {
+ if (dss_has_feature(FEAT_DPI_USES_VDDS_DSI) &&
+ dpi.vdds_dsi_reg == NULL) {
struct regulator *vdds_dsi;
vdds_dsi = dss_get_vdds_dsi();