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authorTomi Valkeinen <tomi.valkeinen@ti.com>2013-08-29 10:06:43 +0300
committerTomi Valkeinen <tomi.valkeinen@ti.com>2013-08-29 16:21:52 +0300
commit349c3d95f5f34379679489a29c19513644e0c08a (patch)
tree5fcf68d8e4d2a6be5de7dace10c1ae7aa6886a35 /drivers/video
parent35f5df6fd8048fae124c21b48b84dbc1879000bf (diff)
OMAPDSS: SDI: change regulator handling
Regulator handling for DPI and SDI is currently handled in the core.c, using the 'virtual' omapdss platform device. Nowadays we have proper devices for both DPI and SDI, and so we can handle the regulators inside the respective drivers. This patch moves the regulator handling for SDI into sdi.c. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/omap2/dss/core.c15
-rw-r--r--drivers/video/omap2/dss/dss.h1
-rw-r--r--drivers/video/omap2/dss/sdi.c10
3 files changed, 3 insertions, 23 deletions
diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c
index 1aeb274e30f..a07d6264402 100644
--- a/drivers/video/omap2/dss/core.c
+++ b/drivers/video/omap2/dss/core.c
@@ -44,7 +44,6 @@ static struct {
struct platform_device *pdev;
struct regulator *vdds_dsi_reg;
- struct regulator *vdds_sdi_reg;
const char *default_display_name;
} core;
@@ -95,20 +94,6 @@ struct regulator *dss_get_vdds_dsi(void)
return reg;
}
-struct regulator *dss_get_vdds_sdi(void)
-{
- struct regulator *reg;
-
- if (core.vdds_sdi_reg != NULL)
- return core.vdds_sdi_reg;
-
- reg = devm_regulator_get(&core.pdev->dev, "vdds_sdi");
- if (!IS_ERR(reg))
- core.vdds_sdi_reg = reg;
-
- return reg;
-}
-
int dss_dsi_enable_pads(int dsi_id, unsigned lane_mask)
{
struct omap_dss_board_info *board_data = core.pdev->dev.platform_data;
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index 50a2362ef8f..7d97de46b17 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -165,7 +165,6 @@ struct platform_device;
struct platform_device *dss_get_core_pdev(void);
struct bus_type *dss_get_bus(void);
struct regulator *dss_get_vdds_dsi(void);
-struct regulator *dss_get_vdds_sdi(void);
int dss_dsi_enable_pads(int dsi_id, unsigned lane_mask);
void dss_dsi_disable_pads(int dsi_id, unsigned lane_mask);
int dss_set_min_bus_tput(struct device *dev, unsigned long tput);
diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c
index 856af2e8976..82b64e3fbd0 100644
--- a/drivers/video/omap2/dss/sdi.c
+++ b/drivers/video/omap2/dss/sdi.c
@@ -267,14 +267,10 @@ static int sdi_init_regulator(void)
if (sdi.vdds_sdi_reg)
return 0;
- vdds_sdi = dss_get_vdds_sdi();
-
+ vdds_sdi = devm_regulator_get(&sdi.pdev->dev, "vdds_sdi");
if (IS_ERR(vdds_sdi)) {
- vdds_sdi = devm_regulator_get(&sdi.pdev->dev, "vdds_sdi");
- if (IS_ERR(vdds_sdi)) {
- DSSERR("can't get VDDS_SDI regulator\n");
- return PTR_ERR(vdds_sdi);
- }
+ DSSERR("can't get VDDS_SDI regulator\n");
+ return PTR_ERR(vdds_sdi);
}
sdi.vdds_sdi_reg = vdds_sdi;