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WSL2-Linux-Kernel
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OMAPDSS: DSI: remove unused hsdiv wait funcs 

With the previous patch "OMAPDSS: DSI: wait for hsdiv clocks when
enabling PLL",  dsi_wait_pll_hsdiv_dispc_active and
dsi_wait_pll_hsdiv_dsi_active are no longer needed, so they and the
callers can be removed.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Tomi Valkeinen 2014-08-04 13:56:50 +03:00
Родитель 544bfb6832
Коммит d845600e2f
3 изменённых файлов: 0 добавлений и 38 удалений
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15
drivers/video/fbdev/omap2/dss/dsi.c
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@ -5255,21 +5255,6 @@ static void dsi_release_vc(struct omap_dss_device *dssdev, int channel)
}
}
void dsi_wait_pll_hsdiv_dispc_active(struct platform_device *dsidev)
{
if (wait_for_bit_change(dsidev, DSI_PLL_STATUS, 7, 1) != 1)
DSSERR("%s (%s) not active\n",
dss_get_generic_clk_source_name(OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC),
dss_feat_get_clk_source_name(OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC));
}
void dsi_wait_pll_hsdiv_dsi_active(struct platform_device *dsidev)
{
if (wait_for_bit_change(dsidev, DSI_PLL_STATUS, 8, 1) != 1)
DSSERR("%s (%s) not active\n",
dss_get_generic_clk_source_name(OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI),
dss_feat_get_clk_source_name(OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI));
}
static void dsi_calc_clock_param_ranges(struct platform_device *dsidev)
{

15
drivers/video/fbdev/omap2/dss/dss.c
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@ -296,7 +296,6 @@ static void dss_dump_regs(struct seq_file *s)
static void dss_select_dispc_clk_source(enum omap_dss_clk_source clk_src)
{
struct platform_device *dsidev;
int b;
u8 start, end;
@ -306,13 +305,9 @@ static void dss_select_dispc_clk_source(enum omap_dss_clk_source clk_src)
break;
case OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC:
b = 1;
dsidev = dsi_get_dsidev_from_id(0);
dsi_wait_pll_hsdiv_dispc_active(dsidev);
break;
case OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC:
b = 2;
dsidev = dsi_get_dsidev_from_id(1);
dsi_wait_pll_hsdiv_dispc_active(dsidev);
break;
default:
BUG();
@ -329,7 +324,6 @@ static void dss_select_dispc_clk_source(enum omap_dss_clk_source clk_src)
void dss_select_dsi_clk_source(int dsi_module,
enum omap_dss_clk_source clk_src)
{
struct platform_device *dsidev;
int b, pos;
switch (clk_src) {
@ -339,14 +333,10 @@ void dss_select_dsi_clk_source(int dsi_module,
case OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI:
BUG_ON(dsi_module != 0);
b = 1;
dsidev = dsi_get_dsidev_from_id(0);
dsi_wait_pll_hsdiv_dsi_active(dsidev);
break;
case OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI:
BUG_ON(dsi_module != 1);
b = 1;
dsidev = dsi_get_dsidev_from_id(1);
dsi_wait_pll_hsdiv_dsi_active(dsidev);
break;
default:
BUG();
@ -362,7 +352,6 @@ void dss_select_dsi_clk_source(int dsi_module,
void dss_select_lcd_clk_source(enum omap_channel channel,
enum omap_dss_clk_source clk_src)
{
struct platform_device *dsidev;
int b, ix, pos;
if (!dss_has_feature(FEAT_LCD_CLK_SRC)) {
@ -377,15 +366,11 @@ void dss_select_lcd_clk_source(enum omap_channel channel,
case OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC:
BUG_ON(channel != OMAP_DSS_CHANNEL_LCD);
b = 1;
dsidev = dsi_get_dsidev_from_id(0);
dsi_wait_pll_hsdiv_dispc_active(dsidev);
break;
case OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC:
BUG_ON(channel != OMAP_DSS_CHANNEL_LCD2 &&
channel != OMAP_DSS_CHANNEL_LCD3);
b = 1;
dsidev = dsi_get_dsidev_from_id(1);
dsi_wait_pll_hsdiv_dispc_active(dsidev);
break;
default:
BUG();

8
drivers/video/fbdev/omap2/dss/dss.h
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@ -299,8 +299,6 @@ int dsi_pll_set_clock_div(struct platform_device *dsidev,
int dsi_pll_init(struct platform_device *dsidev, bool enable_hsclk,
bool enable_hsdiv);
void dsi_pll_uninit(struct platform_device *dsidev, bool disconnect_lanes);
void dsi_wait_pll_hsdiv_dispc_active(struct platform_device *dsidev);
void dsi_wait_pll_hsdiv_dsi_active(struct platform_device *dsidev);
struct platform_device *dsi_get_dsidev_from_id(int module);
#else
static inline int dsi_runtime_get(struct platform_device *dsidev)
@ -336,12 +334,6 @@ static inline void dsi_pll_uninit(struct platform_device *dsidev,
bool disconnect_lanes)
{
}
static inline void dsi_wait_pll_hsdiv_dispc_active(struct platform_device *dsidev)
{
}
static inline void dsi_wait_pll_hsdiv_dsi_active(struct platform_device *dsidev)
{
}
static inline struct platform_device *dsi_get_dsidev_from_id(int module)
{
return NULL;