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drm/radeon: fix eDP clk and lane setup for scaled modes

Message ID 1354657996-4301-1-git-send-email-alexdeucher@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Alex Deucher Dec. 4, 2012, 9:53 p.m. UTC 
From: Alex Deucher <alexander.deucher@amd.com>

Need to use the adjusted mode since we are sending native
timing and using the scaler for non-native modes.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
cc: stable@vger.kernel.org
---
 drivers/gpu/drm/radeon/atombios_encoders.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Comments

Jerome Glisse Dec. 4, 2012, 10:08 p.m. UTC | #1 
On Tue, Dec 4, 2012 at 4:53 PM,  <alexdeucher@gmail.com> wrote:
> From: Alex Deucher <alexander.deucher@amd.com>
>
> Need to use the adjusted mode since we are sending native
> timing and using the scaler for non-native modes.
>
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
> cc: stable@vger.kernel.org
> ---
>  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 010bae1..4552d4a 100644
> --- a/drivers/gpu/drm/radeon/atombios_encoders.c
> +++ b/drivers/gpu/drm/radeon/atombios_encoders.c
> @@ -340,7 +340,7 @@ static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
>             ((radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||
>              (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE))) {
>                 struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
> -               radeon_dp_set_link_config(connector, mode);
> +               radeon_dp_set_link_config(connector, adjusted_mode);
>         }
>
>         return true;
> --
> 1.7.7.5
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/dri-devel
diff mbox

Patch

diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
index 010bae1..4552d4a 100644
--- a/drivers/gpu/drm/radeon/atombios_encoders.c
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -340,7 +340,7 @@  static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
 	    ((radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||
 	     (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE))) {
 		struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
-		radeon_dp_set_link_config(connector, mode);
+		radeon_dp_set_link_config(connector, adjusted_mode);
 	}
 
 	return true;