From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Alex Deucher <alexander.deucher@amd.com>
Subject: [ 15/26] drm/radeon/dce6: add missing display reg for tiling setup
Date: Thu, 9 May 2013 15:34:29 -0700 [thread overview]
Message-ID: <20130509223424.027627391@linuxfoundation.org> (raw)
In-Reply-To: <20130509223422.368544659@linuxfoundation.org>
3.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Alex Deucher <alexander.deucher@amd.com>
commit 7c1c7c18fc752b2a1d07597286467ef186312463 upstream.
A new tiling config register for the display blocks was
added on DCE6.
May fix:
https://bugs.freedesktop.org/show_bug.cgi?id=62889
https://bugs.freedesktop.org/show_bug.cgi?id=57919
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/gpu/drm/radeon/ni.c | 2 ++
drivers/gpu/drm/radeon/nid.h | 4 ++++
drivers/gpu/drm/radeon/si.c | 1 +
drivers/gpu/drm/radeon/sid.h | 2 ++
4 files changed, 9 insertions(+)
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -911,6 +911,8 @@ static void cayman_gpu_init(struct radeo
WREG32(GB_BACKEND_MAP, gb_backend_map);
WREG32(GB_ADDR_CONFIG, gb_addr_config);
WREG32(DMIF_ADDR_CONFIG, gb_addr_config);
+ if (ASIC_IS_DCE6(rdev))
+ WREG32(DMIF_ADDR_CALC, gb_addr_config);
WREG32(HDP_ADDR_CONFIG, gb_addr_config);
/* primary versions */
--- a/drivers/gpu/drm/radeon/nid.h
+++ b/drivers/gpu/drm/radeon/nid.h
@@ -42,6 +42,10 @@
#define CAYMAN_MAX_TCC_MASK 0xFF
#define DMIF_ADDR_CONFIG 0xBD4
+
+/* DCE6 only */
+#define DMIF_ADDR_CALC 0xC00
+
#define SRBM_GFX_CNTL 0x0E44
#define RINGID(x) (((x) & 0x3) << 0)
#define VMID(x) (((x) & 0x7) << 0)
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -1799,6 +1799,7 @@ static void si_gpu_init(struct radeon_de
rdev->config.si.backend_map = gb_backend_map;
WREG32(GB_ADDR_CONFIG, gb_addr_config);
WREG32(DMIF_ADDR_CONFIG, gb_addr_config);
+ WREG32(DMIF_ADDR_CALC, gb_addr_config);
WREG32(HDP_ADDR_CONFIG, gb_addr_config);
/* primary versions */
--- a/drivers/gpu/drm/radeon/sid.h
+++ b/drivers/gpu/drm/radeon/sid.h
@@ -55,6 +55,8 @@
#define DMIF_ADDR_CONFIG 0xBD4
+#define DMIF_ADDR_CALC 0xC00
+
#define SRBM_STATUS 0xE50
#define CC_SYS_RB_BACKEND_DISABLE 0xe80
next prev parent reply other threads:[~2013-05-09 22:42 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-09 22:34 [ 00/26] 3.4.45-stable review Greg Kroah-Hartman
2013-05-09 22:34 ` [ 01/26] powerpc: Emulate non privileged DSCR read and write Greg Kroah-Hartman
2013-05-09 22:34 ` [ 02/26] powerpc: fix numa distance for form0 device tree Greg Kroah-Hartman
2013-05-09 22:34 ` [ 03/26] autofs - remove autofs dentry mount check Greg Kroah-Hartman
2013-05-09 22:34 ` [ 04/26] net/eth/ibmveth: Fixup retrieval of MAC address Greg Kroah-Hartman
2013-05-09 22:34 ` [ 05/26] perf/x86/intel/lbr: Fix LBR filter Greg Kroah-Hartman
2013-05-09 22:34 ` [ 06/26] perf/x86/intel/lbr: Demand proper privileges for PERF_SAMPLE_BRANCH_KERNEL Greg Kroah-Hartman
2013-05-09 22:34 ` [ 07/26] xhci: Dont warn on empty ring for suspended devices Greg Kroah-Hartman
2013-05-09 22:34 ` [ 08/26] ipvs: ip_vs_sip_fill_param() BUG: bad check of return value Greg Kroah-Hartman
2013-05-09 22:34 ` [ 09/26] ext4: add check for inodes_count overflow in new resize ioctl Greg Kroah-Hartman
2013-05-09 22:34 ` [ 10/26] r8169: fix 8168evl frame padding Greg Kroah-Hartman
2013-05-09 22:34 ` [ 11/26] cpufreq / Longhaul: Disable driver by default Greg Kroah-Hartman
2013-05-09 22:34 ` [ 12/26] drm/i915: Add no-lvds quirk for Fujitsu Esprimo Q900 Greg Kroah-Hartman
2013-05-09 22:34 ` [ 13/26] drm/i915: Fall back to bit banging mode for DVO transmitter detection Greg Kroah-Hartman
2013-05-09 22:34 ` [ 14/26] drm/radeon: dont use get_engine_clock() on APUs Greg Kroah-Hartman
2013-05-09 22:34 ` Greg Kroah-Hartman [this message]
2013-05-09 22:34 ` [ 16/26] drm/radeon: properly lock disp in mc_stop/resume for evergreen+ Greg Kroah-Hartman
2013-05-09 22:34 ` [ 17/26] drm/radeon: disable the crtcs in mc_stop (evergreen+) (v2) Greg Kroah-Hartman
2013-05-09 22:34 ` [ 18/26] drm/radeon: add some new SI PCI ids Greg Kroah-Hartman
2013-05-09 22:34 ` [ 19/26] drm/radeon/evergreen+: dont enable HPD interrupts on eDP/LVDS Greg Kroah-Hartman
2013-05-09 22:34 ` [ 20/26] drm/radeon: fix endian bugs in atom_allocate_fb_scratch() Greg Kroah-Hartman
2013-05-09 22:34 ` [ 21/26] drm/radeon: fix possible segfault when parsing pm tables Greg Kroah-Hartman
2013-05-09 22:34 ` [ 22/26] drm/radeon: add new richland pci ids Greg Kroah-Hartman
2013-05-09 22:34 ` [ 23/26] drm/radeon: fix handling of v6 power tables Greg Kroah-Hartman
2013-05-09 22:34 ` [ 24/26] tracing: Fix ftrace_dump() Greg Kroah-Hartman
2013-05-09 22:34 ` [ 25/26] kernel/audit_tree.c: tree will leak memory when failure occurs in audit_trim_trees() Greg Kroah-Hartman
2013-05-09 22:34 ` [ 26/26] x86/mm: account for PGDIR_SIZE alignment Greg Kroah-Hartman
2013-05-10 15:25 ` [ 00/26] 3.4.45-stable review Shuah Khan
2013-05-10 15:25 ` Shuah Khan
2013-05-11 5:20 ` Satoru Takeuchi
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