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| author |   Alex Deucher <alexander.deucher@amd.com> | 2013-10-10 16:45:27 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-10-18 16:16:15 -0400 |
| commit | c23632d4e57c0dd20bf50eca08fa0eb8ad3ff680 (patch) | |
| tree | d02c05f65672b7fb45a6484ac8d1cce7c69e2d51 /drivers/gpu | |
| parent | drm: Pad drm_mode_get_connector to 64-bit boundary (diff) | |
| download | linux-dev-c23632d4e57c0dd20bf50eca08fa0eb8ad3ff680.tar.xz linux-dev-c23632d4e57c0dd20bf50eca08fa0eb8ad3ff680.zip | |
drm/radeon/atom: workaround vbios bug in transmitter table on rs780
Some rs780 asics seem to be affected as well.
See:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=91f3a6aaf280294b07c05dfe606e6c27b7ba3c72
Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=60791
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/atombios_encoders.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c index 32923d2f6002..2a761f29133c 100644 --- a/drivers/gpu/drm/radeon/atombios_encoders.c +++ b/drivers/gpu/drm/radeon/atombios_encoders.c @@ -1655,7 +1655,7 @@ radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode) * does the same thing and more. */ if ((rdev->family != CHIP_RV710) && (rdev->family != CHIP_RV730) && - (rdev->family != CHIP_RS880)) + (rdev->family != CHIP_RS780) && (rdev->family != CHIP_RS880)) atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0); } if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) { |