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-rw-r--r--drivers/video/omap2/dss/dispc.c5
-rw-r--r--drivers/video/omap2/dss/dpi.c28
-rw-r--r--drivers/video/omap2/dss/dsi.c8
-rw-r--r--drivers/video/omap2/dss/dss.c7
-rw-r--r--drivers/video/omap2/dss/dss.h9
-rw-r--r--drivers/video/omap2/dss/sdi.c3
6 files changed, 24 insertions, 36 deletions
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index e48d1c1..6e25624 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -3167,7 +3167,7 @@ void dispc_mgr_set_pol_freq(enum omap_channel channel,
}
/* with fck as input clock rate, find dispc dividers that produce req_pck */
-void dispc_find_clk_divs(bool is_tft, unsigned long req_pck, unsigned long fck,
+void dispc_find_clk_divs(unsigned long req_pck, unsigned long fck,
struct dispc_clock_info *cinfo)
{
u16 pcd_min, pcd_max;
@@ -3178,9 +3178,6 @@ void dispc_find_clk_divs(bool is_tft, unsigned long req_pck, unsigned long fck,
pcd_min = dss_feat_get_param_min(FEAT_PARAM_DSS_PCD);
pcd_max = dss_feat_get_param_max(FEAT_PARAM_DSS_PCD);
- if (!is_tft)
- pcd_min = 3;
-
best_pck = 0;
best_ld = 0;
best_pd = 0;
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c
index 8c2056c..09dd243 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -64,7 +64,7 @@ static bool dpi_use_dsi_pll(struct omap_dss_device *dssdev)
return false;
}
-static int dpi_set_dsi_clk(struct omap_dss_device *dssdev, bool is_tft,
+static int dpi_set_dsi_clk(struct omap_dss_device *dssdev,
unsigned long pck_req, unsigned long *fck, int *lck_div,
int *pck_div)
{
@@ -72,8 +72,8 @@ static int dpi_set_dsi_clk(struct omap_dss_device *dssdev, bool is_tft,
struct dispc_clock_info dispc_cinfo;
int r;
- r = dsi_pll_calc_clock_div_pck(dpi.dsidev, is_tft, pck_req,
- &dsi_cinfo, &dispc_cinfo);
+ r = dsi_pll_calc_clock_div_pck(dpi.dsidev, pck_req, &dsi_cinfo,
+ &dispc_cinfo);
if (r)
return r;
@@ -96,7 +96,7 @@ static int dpi_set_dsi_clk(struct omap_dss_device *dssdev, bool is_tft,
return 0;
}
-static int dpi_set_dispc_clk(struct omap_dss_device *dssdev, bool is_tft,
+static int dpi_set_dispc_clk(struct omap_dss_device *dssdev,
unsigned long pck_req, unsigned long *fck, int *lck_div,
int *pck_div)
{
@@ -104,7 +104,7 @@ static int dpi_set_dispc_clk(struct omap_dss_device *dssdev, bool is_tft,
struct dispc_clock_info dispc_cinfo;
int r;
- r = dss_calc_clock_div(is_tft, pck_req, &dss_cinfo, &dispc_cinfo);
+ r = dss_calc_clock_div(pck_req, &dss_cinfo, &dispc_cinfo);
if (r)
return r;
@@ -129,20 +129,17 @@ static int dpi_set_mode(struct omap_dss_device *dssdev)
int lck_div = 0, pck_div = 0;
unsigned long fck = 0;
unsigned long pck;
- bool is_tft;
int r = 0;
dispc_mgr_set_pol_freq(dssdev->manager->id, dssdev->panel.config,
dssdev->panel.acbi, dssdev->panel.acb);
- is_tft = (dssdev->panel.config & OMAP_DSS_LCD_TFT) != 0;
-
if (dpi_use_dsi_pll(dssdev))
- r = dpi_set_dsi_clk(dssdev, is_tft, t->pixel_clock * 1000,
- &fck, &lck_div, &pck_div);
+ r = dpi_set_dsi_clk(dssdev, t->pixel_clock * 1000, &fck,
+ &lck_div, &pck_div);
else
- r = dpi_set_dispc_clk(dssdev, is_tft, t->pixel_clock * 1000,
- &fck, &lck_div, &pck_div);
+ r = dpi_set_dispc_clk(dssdev, t->pixel_clock * 1000, &fck,
+ &lck_div, &pck_div);
if (r)
return r;
@@ -292,7 +289,6 @@ EXPORT_SYMBOL(dpi_set_timings);
int dpi_check_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
- bool is_tft;
int r;
int lck_div, pck_div;
unsigned long fck;
@@ -305,11 +301,9 @@ int dpi_check_timings(struct omap_dss_device *dssdev,
if (timings->pixel_clock == 0)
return -EINVAL;
- is_tft = (dssdev->panel.config & OMAP_DSS_LCD_TFT) != 0;
-
if (dpi_use_dsi_pll(dssdev)) {
struct dsi_clock_info dsi_cinfo;
- r = dsi_pll_calc_clock_div_pck(dpi.dsidev, is_tft,
+ r = dsi_pll_calc_clock_div_pck(dpi.dsidev,
timings->pixel_clock * 1000,
&dsi_cinfo, &dispc_cinfo);
@@ -319,7 +313,7 @@ int dpi_check_timings(struct omap_dss_device *dssdev,
fck = dsi_cinfo.dsi_pll_hsdiv_dispc_clk;
} else {
struct dss_clock_info dss_cinfo;
- r = dss_calc_clock_div(is_tft, timings->pixel_clock * 1000,
+ r = dss_calc_clock_div(timings->pixel_clock * 1000,
&dss_cinfo, &dispc_cinfo);
if (r)
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index df65b93..aa3b810 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -1316,7 +1316,7 @@ static int dsi_calc_clock_rates(struct platform_device *dsidev,
return 0;
}
-int dsi_pll_calc_clock_div_pck(struct platform_device *dsidev, bool is_tft,
+int dsi_pll_calc_clock_div_pck(struct platform_device *dsidev,
unsigned long req_pck, struct dsi_clock_info *dsi_cinfo,
struct dispc_clock_info *dispc_cinfo)
{
@@ -1335,8 +1335,8 @@ int dsi_pll_calc_clock_div_pck(struct platform_device *dsidev, bool is_tft,
dsi->cache_cinfo.clkin == dss_sys_clk) {
DSSDBG("DSI clock info found from cache\n");
*dsi_cinfo = dsi->cache_cinfo;
- dispc_find_clk_divs(is_tft, req_pck,
- dsi_cinfo->dsi_pll_hsdiv_dispc_clk, dispc_cinfo);
+ dispc_find_clk_divs(req_pck, dsi_cinfo->dsi_pll_hsdiv_dispc_clk,
+ dispc_cinfo);
return 0;
}
@@ -1402,7 +1402,7 @@ retry:
match = 1;
- dispc_find_clk_divs(is_tft, req_pck,
+ dispc_find_clk_divs(req_pck,
cur.dsi_pll_hsdiv_dispc_clk,
&cur_dispc);
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
index fc0c3ce..04b4586 100644
--- a/drivers/video/omap2/dss/dss.c
+++ b/drivers/video/omap2/dss/dss.c
@@ -506,8 +506,7 @@ unsigned long dss_get_dpll4_rate(void)
return 0;
}
-int dss_calc_clock_div(bool is_tft, unsigned long req_pck,
- struct dss_clock_info *dss_cinfo,
+int dss_calc_clock_div(unsigned long req_pck, struct dss_clock_info *dss_cinfo,
struct dispc_clock_info *dispc_cinfo)
{
unsigned long prate;
@@ -555,7 +554,7 @@ retry:
fck = clk_get_rate(dss.dss_clk);
fck_div = 1;
- dispc_find_clk_divs(is_tft, req_pck, fck, &cur_dispc);
+ dispc_find_clk_divs(req_pck, fck, &cur_dispc);
match = 1;
best_dss.fck = fck;
@@ -585,7 +584,7 @@ retry:
match = 1;
- dispc_find_clk_divs(is_tft, req_pck, fck, &cur_dispc);
+ dispc_find_clk_divs(req_pck, fck, &cur_dispc);
if (abs(cur_dispc.pck - req_pck) <
abs(best_dispc.pck - req_pck)) {
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index df131fc..88e1c12 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -274,8 +274,7 @@ unsigned long dss_get_dpll4_rate(void);
int dss_calc_clock_rates(struct dss_clock_info *cinfo);
int dss_set_clock_div(struct dss_clock_info *cinfo);
int dss_get_clock_div(struct dss_clock_info *cinfo);
-int dss_calc_clock_div(bool is_tft, unsigned long req_pck,
- struct dss_clock_info *dss_cinfo,
+int dss_calc_clock_div(unsigned long req_pck, struct dss_clock_info *dss_cinfo,
struct dispc_clock_info *dispc_cinfo);
/* SDI */
@@ -302,7 +301,7 @@ u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt);
unsigned long dsi_get_pll_hsdiv_dispc_rate(struct platform_device *dsidev);
int dsi_pll_set_clock_div(struct platform_device *dsidev,
struct dsi_clock_info *cinfo);
-int dsi_pll_calc_clock_div_pck(struct platform_device *dsidev, bool is_tft,
+int dsi_pll_calc_clock_div_pck(struct platform_device *dsidev,
unsigned long req_pck, struct dsi_clock_info *cinfo,
struct dispc_clock_info *dispc_cinfo);
int dsi_pll_init(struct platform_device *dsidev, bool enable_hsclk,
@@ -336,7 +335,7 @@ static inline int dsi_pll_set_clock_div(struct platform_device *dsidev,
return -ENODEV;
}
static inline int dsi_pll_calc_clock_div_pck(struct platform_device *dsidev,
- bool is_tft, unsigned long req_pck,
+ unsigned long req_pck,
struct dsi_clock_info *dsi_cinfo,
struct dispc_clock_info *dispc_cinfo)
{
@@ -393,7 +392,7 @@ void dispc_set_loadmode(enum omap_dss_load_mode mode);
bool dispc_mgr_timings_ok(enum omap_channel channel,
const struct omap_video_timings *timings);
unsigned long dispc_fclk_rate(void);
-void dispc_find_clk_divs(bool is_tft, unsigned long req_pck, unsigned long fck,
+void dispc_find_clk_divs(unsigned long req_pck, unsigned long fck,
struct dispc_clock_info *cinfo);
int dispc_calc_clock_rates(unsigned long dispc_fclk_rate,
struct dispc_clock_info *cinfo);
diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c
index 3a43dc2..d07ecc4 100644
--- a/drivers/video/omap2/dss/sdi.c
+++ b/drivers/video/omap2/dss/sdi.c
@@ -84,8 +84,7 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev)
dispc_mgr_set_pol_freq(dssdev->manager->id, dssdev->panel.config,
dssdev->panel.acbi, dssdev->panel.acb);
- r = dss_calc_clock_div(1, t->pixel_clock * 1000,
- &dss_cinfo, &dispc_cinfo);
+ r = dss_calc_clock_div(t->pixel_clock * 1000, &dss_cinfo, &dispc_cinfo);
if (r)
goto err_calc_clock_div;
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