diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2013-10-10 16:45:27 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-11-13 12:01:49 +0900 |
| commit | 69ef8f446862dd467bd9da111c3a8c17446d74b6 (patch) | |
| tree | 3fc20359596a0f2f6454643780152deedb99b1c0 /drivers/gpu | |
| parent | b6a155c67112746f43d8f9c86dfc426dd455060f (diff) | |
drm/radeon/atom: workaround vbios bug in transmitter table on rs780
commit c23632d4e57c0dd20bf50eca08fa0eb8ad3ff680 upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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 2f755e2aeb8..6f4627fe24a 100644 --- a/drivers/gpu/drm/radeon/atombios_encoders.c +++ b/drivers/gpu/drm/radeon/atombios_encoders.c @@ -1430,7 +1430,7 @@ 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) { |