riscv:linux:vout:rgb

Solve RGB channel display offset problem

Signed-off-by: keith <keith.zhao@starfivetech.com>

diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index fe91d16..2425882 100755 (executable)
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -1599,9 +1599,9 @@ static void tda998x_bridge_mode_set(struct drm_bridge *bridge,
         * TDA19988 requires high-active sync at input stage,
         * so invert low-active sync provided by master encoder here
         */
-       if (mode->flags & DRM_MODE_FLAG_NHSYNC)
+       if (mode->flags & DRM_MODE_FLAG_PHSYNC)
                reg |= VIP_CNTRL_3_H_TGL;
-       if (mode->flags & DRM_MODE_FLAG_NVSYNC)
+       if (mode->flags & DRM_MODE_FLAG_PVSYNC)
                reg |= VIP_CNTRL_3_V_TGL;
        reg_write(priv, REG_VIP_CNTRL_3, reg);
 
@@ -1637,9 +1637,9 @@ static void tda998x_bridge_mode_set(struct drm_bridge *bridge,
         * revert input stage toggled sync at output stage
         */
        reg = TBG_CNTRL_1_DWIN_DIS | TBG_CNTRL_1_TGL_EN;
-       if (mode->flags & DRM_MODE_FLAG_NHSYNC)
+       if (mode->flags & DRM_MODE_FLAG_PHSYNC)
                reg |= TBG_CNTRL_1_H_TGL;
-       if (mode->flags & DRM_MODE_FLAG_NVSYNC)
+       if (mode->flags & DRM_MODE_FLAG_PVSYNC)
                reg |= TBG_CNTRL_1_V_TGL;
        reg_write(priv, REG_TBG_CNTRL_1, reg);