UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
Tomi Valkeinen 2013-08-29 10:06:43 +03:00
parent 35f5df6fd8
commit 349c3d95f5
3 changed files with 3 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/video/omap2/dss/core.c
View File

@ -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;

1
drivers/video/omap2/dss/dss.h
View File

@ -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);

10
drivers/video/omap2/dss/sdi.c
View File

@ -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;