This is a note to let you know that I've just added the patch titled
drm/radeon: fix audio pin counts for DCE6+ (v2)
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-radeon-fix-audio-pin-counts-for-dce6-v2.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From be0949f5eb9c8133a05cf25f108f09e85e79cd32 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@xxxxxxxxx>
Date: Tue, 8 Apr 2014 11:28:54 -0400
Subject: drm/radeon: fix audio pin counts for DCE6+ (v2)
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From: Alex Deucher <alexdeucher@xxxxxxxxx>
commit be0949f5eb9c8133a05cf25f108f09e85e79cd32 upstream.
There is actually quite a bit of variance based on
the asic.
v2: fix typo noticed by Jerome.
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/radeon/dce6_afmt.c | 14 ++++++++++----
drivers/gpu/drm/radeon/radeon.h | 5 ++++-
2 files changed, 14 insertions(+), 5 deletions(-)
--- a/drivers/gpu/drm/radeon/dce6_afmt.c
+++ b/drivers/gpu/drm/radeon/dce6_afmt.c
@@ -309,11 +309,17 @@ int dce6_audio_init(struct radeon_device
rdev->audio.enabled = true;
- if (ASIC_IS_DCE8(rdev))
+ if (ASIC_IS_DCE81(rdev)) /* KV: 4 streams, 7 endpoints */
+ rdev->audio.num_pins = 7;
+ else if (ASIC_IS_DCE83(rdev)) /* KB: 2 streams, 3 endpoints */
+ rdev->audio.num_pins = 3;
+ else if (ASIC_IS_DCE8(rdev)) /* BN/HW: 6 streams, 7 endpoints */
+ rdev->audio.num_pins = 7;
+ else if (ASIC_IS_DCE61(rdev)) /* TN: 4 streams, 6 endpoints */
rdev->audio.num_pins = 6;
- else if (ASIC_IS_DCE61(rdev))
- rdev->audio.num_pins = 4;
- else
+ else if (ASIC_IS_DCE64(rdev)) /* OL: 2 streams, 2 endpoints */
+ rdev->audio.num_pins = 2;
+ else /* SI: 6 streams, 6 endpoints */
rdev->audio.num_pins = 6;
for (i = 0; i < rdev->audio.num_pins; i++) {
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -742,7 +742,7 @@ union radeon_irq_stat_regs {
struct cik_irq_stat_regs cik;
};
-#define RADEON_MAX_HPD_PINS 6
+#define RADEON_MAX_HPD_PINS 7
#define RADEON_MAX_CRTCS 6
#define RADEON_MAX_AFMT_BLOCKS 7
@@ -2552,6 +2552,9 @@ void r100_pll_errata_after_index(struct
#define ASIC_IS_DCE64(rdev) ((rdev->family == CHIP_OLAND))
#define ASIC_IS_NODCE(rdev) ((rdev->family == CHIP_HAINAN))
#define ASIC_IS_DCE8(rdev) ((rdev->family >= CHIP_BONAIRE))
+#define ASIC_IS_DCE81(rdev) ((rdev->family == CHIP_KAVERI))
+#define ASIC_IS_DCE82(rdev) ((rdev->family == CHIP_BONAIRE))
+#define ASIC_IS_DCE83(rdev) ((rdev->family == CHIP_KABINI))
#define ASIC_IS_LOMBOK(rdev) ((rdev->ddev->pdev->device == 0x6849) || \
(rdev->ddev->pdev->device == 0x6850) || \
Patches currently in stable-queue which might be from alexdeucher@xxxxxxxxx are
queue-3.14/drm-radeon-disable-mclk-dpm-on-r7-260x.patch
queue-3.14/drm-radeon-fix-audio-pin-counts-for-dce6-v2.patch
queue-3.14/drm-radeon-fix-runpm-handling-on-apus-v4.patch
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