drm/radeon/evergreen: write default channel numbers
authorRafał Miłecki <zajec5@gmail.com>
Sat, 13 Apr 2013 23:26:24 +0000 (01:26 +0200)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 22 Apr 2013 14:39:14 +0000 (10:39 -0400)
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/evergreen_hdmi.c

index b1e5e60d23a896976a0711ee9fa684d049e2c3dc..380933bc1782f9d934ac7225a507a9f9e9143f93 100644 (file)
@@ -143,6 +143,27 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode
 
        evergreen_hdmi_update_ACR(encoder, mode->clock);
 
+       WREG32(AFMT_60958_0 + offset,
+              AFMT_60958_CS_CHANNEL_NUMBER_L(1));
+
+       WREG32(AFMT_60958_1 + offset,
+              AFMT_60958_CS_CHANNEL_NUMBER_R(2));
+
+       WREG32(AFMT_60958_2 + offset,
+              AFMT_60958_CS_CHANNEL_NUMBER_2(3) |
+              AFMT_60958_CS_CHANNEL_NUMBER_3(4) |
+              AFMT_60958_CS_CHANNEL_NUMBER_4(5) |
+              AFMT_60958_CS_CHANNEL_NUMBER_5(6) |
+              AFMT_60958_CS_CHANNEL_NUMBER_6(7) |
+              AFMT_60958_CS_CHANNEL_NUMBER_7(8));
+
+       /* fglrx sets 0x0001005f | (x & 0x00fc0000) in 0x5f78 here */
+
+       WREG32(AFMT_AUDIO_PACKET_CONTROL2 + offset,
+              AFMT_AUDIO_CHANNEL_ENABLE(0xff));
+
+       /* fglrx sets 0x40 in 0x5f80 here */
+
        err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode);
        if (err < 0) {
                DRM_ERROR("failed to setup AVI infoframe: %zd\n", err);