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.valkei...@ti.com>
---
drivers/video/omap2/dss/dispc.c | 49 ++++++++++++++++++++-------------------
1 file changed, 25 insertions(+), 24 deletions(-)
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 817d671..198e321 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -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;
+ return r / lcd;
+ } else {
+ return dispc_fclk_rate();
+ }
}
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;
--
1.7.9.5
--
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