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OMAPDSS: DISPC: fix dispc_mgr_lclk_rate for DIGIT output

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dispc_mgr_lclk_rate() cannot currently be called with DIGIT channel
parameter, even if dispc_ovl_lclk_rate() can. Fix this by making
dispc_mgr_lclk_rate() handle DIGIT channel also.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Tomi Valkeinen 2012-10-23 11:50:10 +03:00
parent dba01625a3
commit c31cba8af8
1 changed files with 25 additions and 24 deletions
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49
drivers/video/omap2/dss/dispc.c
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@ -3167,28 +3167,32 @@ unsigned long dispc_mgr_lclk_rate(enum omap_channel channel)
unsigned long r;
u32 l;
l = dispc_read_reg(DISPC_DIVISORo(channel));
if (dss_mgr_is_lcd(channel)) {
l = dispc_read_reg(DISPC_DIVISORo(channel));
lcd = FLD_GET(l, 23, 16);
lcd = FLD_GET(l, 23, 16);
switch (dss_get_lcd_clk_source(channel)) {
case OMAP_DSS_CLK_SRC_FCK:
r = clk_get_rate(dispc.dss_clk);
break;
case OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC:
dsidev = dsi_get_dsidev_from_id(0);
r = dsi_get_pll_hsdiv_dispc_rate(dsidev);
break;
case OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC:
dsidev = dsi_get_dsidev_from_id(1);
r = dsi_get_pll_hsdiv_dispc_rate(dsidev);
break;
default:
BUG();
return 0;
switch (dss_get_lcd_clk_source(channel)) {
case OMAP_DSS_CLK_SRC_FCK:
r = clk_get_rate(dispc.dss_clk);
break;
case OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC:
dsidev = dsi_get_dsidev_from_id(0);
r = dsi_get_pll_hsdiv_dispc_rate(dsidev);
break;
case OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC:
dsidev = dsi_get_dsidev_from_id(1);
r = dsi_get_pll_hsdiv_dispc_rate(dsidev);
break;
default:
BUG();
return 0;
}
return r / lcd;
} else {
return dispc_fclk_rate();
}
return r / lcd;
}
unsigned long dispc_mgr_pclk_rate(enum omap_channel channel)
@ -3247,12 +3251,9 @@ static unsigned long dispc_plane_lclk_rate(enum omap_plane plane)
{
enum omap_channel channel = dispc_ovl_get_channel_out(plane);
if (dss_mgr_is_lcd(channel))
return dispc_mgr_lclk_rate(channel);
else
return dispc_fclk_rate();
return dispc_mgr_lclk_rate(channel);
}
static void dispc_dump_clocks_channel(struct seq_file *s, enum omap_channel channel)
{
int lcd, pcd;