diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_hdmi.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi.h b/drivers/gpu/drm/sun4i/sun4i_hdmi.h index 9b97da39927e..b685ee11623d 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi.h +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi.h @@ -72,6 +72,11 @@ #define SUN4I_HDMI_PAD_CTRL1_HALVE_CLK BIT(6) #define SUN4I_HDMI_PAD_CTRL1_REG_AMP(n) (((n) & 7) << 3) +/* These bits seem to invert the TMDS data channels */ +#define SUN4I_HDMI_PAD_CTRL1_INVERT_R BIT(2) +#define SUN4I_HDMI_PAD_CTRL1_INVERT_G BIT(1) +#define SUN4I_HDMI_PAD_CTRL1_INVERT_B BIT(0) + #define SUN4I_HDMI_PLL_CTRL_REG 0x208 #define SUN4I_HDMI_PLL_CTRL_PLL_EN BIT(31) #define SUN4I_HDMI_PLL_CTRL_BWS BIT(30) |