OMAP4: DSS2: DSI: Changes for DSI2 on OMAP4
Introduce DSI2 PLL clock sources needed by LCD2 channel and DSI2 Protocol
engine and DISPC Functional clock. Do the following:
- Modify dss_get_dsi_clk_source() and dss_select_dsi_clk_source() to take the
dsi module number as an argument.
- Create debugfs files for dsi2, split the corresponding debugfs functions.
- Allow DPI to use these new clock sources.
Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index df8c992..1a2d835 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -2250,6 +2250,10 @@
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();
}
@@ -2276,6 +2280,10 @@
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();
}