Patchwork [3.5.y.z,extended,stable] Patch "drm/radeon: fix hdmi mode enable on RS600/RS690/RS740" has been added to staging queue

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Submitter Luis Henriques
Date May 15, 2013, 10:33 a.m.
Message ID <1368614009-23575-1-git-send-email-luis.henriques@canonical.com>
Download mbox | patch
Permalink /patch/243993/
State New
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Comments

Luis Henriques - May 15, 2013, 10:33 a.m.
This is a note to let you know that I have just added a patch titled

    drm/radeon: fix hdmi mode enable on RS600/RS690/RS740

to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.5.y.z tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Luis

------

From 9f40ea202f1141f36d39565fdf68e0a03c345cef Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Thu, 18 Apr 2013 09:36:42 -0400
Subject: [PATCH] drm/radeon: fix hdmi mode enable on RS600/RS690/RS740

commit dcb852905772416e322536ced5cb3c796d176af5 upstream.

These chips were previously skipped since they are
pre-R600.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[ luis: adjust context ]
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 drivers/gpu/drm/radeon/r600_hdmi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--
1.8.1.2

Patch

diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index 851a477..26ce6c1 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -489,7 +489,7 @@  void r600_hdmi_enable(struct drm_encoder *encoder)
 	offset = dig->afmt->offset;

 	/* Older chipsets require setting HDMI and routing manually */
-	if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) {
+	if (ASIC_IS_DCE2(rdev) && !ASIC_IS_DCE3(rdev)) {
 		hdmi = HDMI0_ERROR_ACK | HDMI0_ENABLE;
 		switch (radeon_encoder->encoder_id) {
 		case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
@@ -559,7 +559,7 @@  void r600_hdmi_disable(struct drm_encoder *encoder)
 	radeon_irq_set(rdev);

 	/* Older chipsets not handled by AtomBIOS */
-	if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) {
+	if (ASIC_IS_DCE2(rdev) && !ASIC_IS_DCE3(rdev)) {
 		switch (radeon_encoder->encoder_id) {
 		case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
 			WREG32_P(AVIVO_TMDSA_CNTL, 0,