Add DRA7xx support to DISPC driver. The DISPC block is the same as on
OMAP5, except the PLL's used for clocking are "videoX", not "dsiX".
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
---
drivers/video/fbdev/omap2/dss/dispc.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/video/fbdev/omap2/dss/dispc.c b/drivers/video/fbdev/omap2/dss/dispc.c
index 9850d9ef9a9d..48429bab294a 100644
--- a/drivers/video/fbdev/omap2/dss/dispc.c
+++ b/drivers/video/fbdev/omap2/dss/dispc.c
@@ -3037,10 +3037,16 @@ unsigned long dispc_fclk_rate(void)
break;
case OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC:
pll = dss_pll_find("dsi0");
+ if (!pll)
+ pll = dss_pll_find("video0");
+
r = pll->cinfo.clkout[0];
break;
case OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC:
pll = dss_pll_find("dsi1");
+ if (!pll)
+ pll = dss_pll_find("video1");
+
r = pll->cinfo.clkout[0];
break;
default:
@@ -3069,10 +3075,16 @@ unsigned long dispc_mgr_lclk_rate(enum omap_channel channel)
break;
case OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC:
pll = dss_pll_find("dsi0");
+ if (!pll)
+ pll = dss_pll_find("video0");
+
r = pll->cinfo.clkout[0];
break;
case OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC:
pll = dss_pll_find("dsi1");
+ if (!pll)
+ pll = dss_pll_find("video1");
+
r = pll->cinfo.clkout[0];
break;
default:
@@ -3668,6 +3680,7 @@ static int __init dispc_init_features(struct platform_device *pdev)
break;
case OMAPDSS_VER_OMAP5:
+ case OMAPDSS_VER_DRA7xx:
src = &omap54xx_dispc_feats;
break;
@@ -3832,6 +3845,7 @@ static const struct of_device_id dispc_of_match[] = {
{ .compatible = "ti,omap3-dispc", },
{ .compatible = "ti,omap4-dispc", },
{ .compatible = "ti,omap5-dispc", },
+ { .compatible = "ti,dra7-dispc", },
{},
};
--
2.2.2
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