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authorAlex Deucher <alexander.deucher@amd.com>2013-10-11 00:59:49 +0400
committerAlex Deucher <alexander.deucher@amd.com>2013-11-01 20:43:18 +0400
commit4039096199094ec78fc012154627beb8413ca1c0 (patch)
tree28810e894c62db7d30d858f9ddfc2d456efe4b32 /drivers/gpu/drm/radeon/atombios_encoders.c
parent43a340262ad46bb92d82c4ad119d5058bd246a26 (diff)
downloadlinux-4039096199094ec78fc012154627beb8413ca1c0.tar.xz
drm/radeon/atom: don't call [EN|DIS]ABLE_OUTPUT on DCE4.x
The plain [EN|DIS]ABLE functions do the same thing and more and aren't broken on some systems like [EN|DIS]ABLE_OUTPUT. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/atombios_encoders.c')
-rw-r--r--drivers/gpu/drm/radeon/atombios_encoders.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
index cd77ad82d7fb..eb3ba60a2e92 100644
--- a/drivers/gpu/drm/radeon/atombios_encoders.c
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -1644,7 +1644,6 @@ radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode)
atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0);
/* enable the transmitter */
atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
} else {
/* setup and enable the encoder and transmitter */
atombios_dig_encoder_setup(encoder, ATOM_ENABLE, 0);
@@ -1667,12 +1666,8 @@ radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode)
case DRM_MODE_DPMS_STANDBY:
case DRM_MODE_DPMS_SUSPEND:
case DRM_MODE_DPMS_OFF:
- if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) {
- /* disable the transmitter */
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
- } else if (ASIC_IS_DCE4(rdev)) {
+ if (ASIC_IS_DCE4(rdev)) {
/* disable the transmitter */
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0);
atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
} else {
/* disable the encoder and transmitter */