From f93e3fc37e1e9959a4f3102f075bfb180ce8a72f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Sun, 14 Apr 2013 01:26:24 +0200 Subject: [PATCH] drm/radeon/evergreen: write default channel numbers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Rafał Miłecki Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/evergreen_hdmi.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c index b1e5e60d23a8..380933bc1782 100644 --- a/drivers/gpu/drm/radeon/evergreen_hdmi.c +++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c @@ -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); -- GitLab