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[1/2] drm/radeon/kms: use LCD physical size from vbios tables if available

Message ID 1291864386-31923-2-git-send-email-alexdeucher@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Alex Deucher Dec. 9, 2010, 3:13 a.m. UTC 
None
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Patch

diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 6d33da3..ac8d2e9 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1555,6 +1555,9 @@  struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
 		if (misc & ATOM_DOUBLE_CLOCK_MODE)
 			lvds->native_mode.flags |= DRM_MODE_FLAG_DBLSCAN;
 
+		lvds->native_mode.width_mm = lvds_info->info.sLCDTiming.usImageHSize;
+		lvds->native_mode.height_mm = lvds_info->info.sLCDTiming.usImageVSize;
+
 		/* set crtc values */
 		drm_mode_set_crtcinfo(&lvds->native_mode, CRTC_INTERLACE_HALVE_V);
 
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 8afaf7a..5b00f92 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -472,6 +472,9 @@  static int radeon_lvds_get_modes(struct drm_connector *connector)
 	if (mode) {
 		ret = 1;
 		drm_mode_probed_add(connector, mode);
+		/* add the width/height from vbios tables if available */
+		connector->display_info.width_mm = mode->width_mm;
+		connector->display_info.height_mm = mode->height_mm;
 		/* add scaled modes */
 		radeon_add_common_modes(encoder, connector);
 	}