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OMAPDSS: HDMI: Add DRA7xx support

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Add support for DRA7xx to the HDMI driver.

The HDMI block on DRA7xx is the same as on OMAP5, except we need to
enable and disable the HDMI PLL via the CONTROL module.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Tomi Valkeinen 2014-12-31 11:26:18 +02:00
parent 0006fd63d1
commit adb5ff835c
3 changed files with 7 additions and 0 deletions
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1
drivers/video/fbdev/omap2/dss/hdmi5.c
View file

@ -787,6 +787,7 @@ static const struct dev_pm_ops hdmi_pm_ops = {
static const struct of_device_id hdmi_of_match[] = {
{ .compatible = "ti,omap5-hdmi", },
{ .compatible = "ti,dra7-hdmi", },
{},
};

1
drivers/video/fbdev/omap2/dss/hdmi_phy.c
View file

@ -208,6 +208,7 @@ static int hdmi_phy_init_features(struct platform_device *pdev)
break;
case OMAPDSS_VER_OMAP5:
case OMAPDSS_VER_DRA7xx:
src = &omap54xx_phy_feats;
break;

5
drivers/video/fbdev/omap2/dss/hdmi_pll.c
View file

@ -104,6 +104,8 @@ static int hdmi_pll_enable(struct dss_pll *dsspll)
struct hdmi_wp_data *wp = pll->wp;
u16 r = 0;
dss_ctrl_pll_enable(DSS_PLL_HDMI, true);
r = hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_BOTHON_ALLCLKS);
if (r)
return r;
@ -117,6 +119,8 @@ static void hdmi_pll_disable(struct dss_pll *dsspll)
struct hdmi_wp_data *wp = pll->wp;
hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_ALLOFF);
dss_ctrl_pll_enable(DSS_PLL_HDMI, false);
}
static const struct dss_pll_ops dsi_pll_ops = {
@ -197,6 +201,7 @@ static int dsi_init_pll_data(struct platform_device *pdev, struct hdmi_pll_data
break;
case OMAPDSS_VER_OMAP5:
case OMAPDSS_VER_DRA7xx:
pll->hw = &dss_omap5_hdmi_pll_hw;
break;