drm/radeon/kms: check for DP MST mode in a few more places (v2)
DP MST is DP multi-stream support, part of DP 1.2.
v2: switch to a helper macro as suggested by Michel.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 9bb3d6f..87921c8 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -638,7 +638,7 @@
if (ss_enabled && ss->percentage)
args.v3.sInput.ucDispPllConfig |=
DISPPLL_CONFIG_SS_ENABLE;
- if (encoder_mode == ATOM_ENCODER_MODE_DP) {
+ if (ENCODER_MODE_IS_DP(encoder_mode)) {
args.v3.sInput.ucDispPllConfig |=
DISPPLL_CONFIG_COHERENT_MODE;
/* 16200 or 27000 */
@@ -930,6 +930,7 @@
bpc = connector->display_info.bpc;
switch (encoder_mode) {
+ case ATOM_ENCODER_MODE_DP_MST:
case ATOM_ENCODER_MODE_DP:
/* DP/eDP */
dp_clock = dig_connector->dp_clock / 10;
@@ -1435,7 +1436,7 @@
* PPLL/DCPLL programming and only program the DP DTO for the
* crtc virtual pixel clock.
*/
- if (atombios_get_encoder_mode(test_encoder) == ATOM_ENCODER_MODE_DP) {
+ if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(test_encoder))) {
if (ASIC_IS_DCE5(rdev) || rdev->clock.dp_extclk)
return ATOM_PPLL_INVALID;
}