On the BCM2711, the HDMI_VEC_INTERFACE_XBAR register configuration depends on whether we're using an RGB or YUV output. Let's move that configuration to the CSC setup.
Signed-off-by: Maxime Ripard maxime@cerno.tech --- drivers/gpu/drm/vc4/vc4_hdmi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index 4ce0aea6ba17..9ba555d24187 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -530,6 +530,8 @@ static void vc5_hdmi_csc_setup(struct vc4_hdmi *vc4_hdmi, { u32 csc_ctl;
+ HDMI_WRITE(HDMI_VEC_INTERFACE_XBAR, 0x354021); + csc_ctl = 0x07; /* RGB_CONVERT_MODE = custom matrix, || USE_RGB_TO_YCBCR */
if (vc4_hdmi_is_full_range_rgb(vc4_hdmi, mode)) { @@ -636,7 +638,6 @@ static void vc5_hdmi_set_timings(struct vc4_hdmi *vc4_hdmi, bool gcp_en; u32 reg;
- HDMI_WRITE(HDMI_VEC_INTERFACE_XBAR, 0x354021); HDMI_WRITE(HDMI_HORZA, (vsync_pos ? VC5_HDMI_HORZA_VPOS : 0) | (hsync_pos ? VC5_HDMI_HORZA_HPOS : 0) |