These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / gpu / drm / imx / dw_hdmi-imx.c

diff --git a/kernel/drivers/gpu/drm/imx/dw_hdmi-imx.c b/kernel/drivers/gpu/drm/imx/dw_hdmi-imx.c
index a3ecf10..98605ea 100644 (file)
--- a/kernel/drivers/gpu/drm/imx/dw_hdmi-imx.c
+++ b/kernel/drivers/gpu/drm/imx/dw_hdmi-imx.c
@@ -48,11 +48,17 @@ static const struct dw_hdmi_mpll_config imx_mpll_cfg[] = {
                        { 0x40a2, 0x000a },
                },
        }, {
-               ~0UL, {
+               216000000, {
                        { 0x00a0, 0x000a },
                        { 0x2001, 0x000f },
                        { 0x4002, 0x000f },
                },
+       }, {
+               ~0UL, {
+                       { 0x0000, 0x0000 },
+                       { 0x0000, 0x0000 },
+                       { 0x0000, 0x0000 },
+               },
        }
 };
 
@@ -75,9 +81,14 @@ static const struct dw_hdmi_curr_ctrl imx_cur_ctr[] = {
        },
 };
 
+/*
+ * Resistance term 133Ohm Cfg
+ * PREEMP config 0.00
+ * TX/CK level 10
+ */
 static const struct dw_hdmi_phy_config imx_phy_config[] = {
        /*pixelclk   symbol   term   vlev */
-       { 148500000, 0x800d, 0x0005, 0x01ad},
+       { 216000000, 0x800d, 0x0005, 0x01ad},
        { ~0UL,      0x0000, 0x0000, 0x0000}
 };
 
@@ -143,7 +154,8 @@ static enum drm_mode_status imx6q_hdmi_mode_valid(struct drm_connector *con,
 {
        if (mode->clock < 13500)
                return MODE_CLOCK_LOW;
-       if (mode->clock > 266000)
+       /* FIXME: Hardware is capable of 266MHz, but setup data is missing. */
+       if (mode->clock > 216000)
                return MODE_CLOCK_HIGH;
 
        return MODE_OK;
@@ -154,7 +166,8 @@ static enum drm_mode_status imx6dl_hdmi_mode_valid(struct drm_connector *con,
 {
        if (mode->clock < 13500)
                return MODE_CLOCK_LOW;
-       if (mode->clock > 270000)
+       /* FIXME: Hardware is capable of 270MHz, but setup data is missing. */
+       if (mode->clock > 216000)
                return MODE_CLOCK_HIGH;
 
        return MODE_OK;