Clemens Ladisch a5ee4eb754 PCI quirk: RS780/RS880: work around missing MSI initialization ... AMD says in section 2.5.4 (GFX MSI Enable) of #43291 (AMD 780G Family Register Programming Requirements): The SBIOS must enable internal graphics MSI capability in GCCFG by setting the following: NBCFG.NB_CNTL.STRAP_MSI_ENABLE='1' Quite a few BIOS writers misinterpret this sentence and think that enabling MSI is an optional feature. However, clearing that bit just prevents delivery of MSI messages but does not remove the MSI PCI capabilities registers, and so leaves these devices unusable for any driver that attempts to use MSI. Setting that bit is not possible after the BIOS has locked down the configuration registers, so we have to manually disable MSI for the affected devices. This fixes the codec communication errors in the HDA driver when accessing the HDMI audio device, and allows us to get rid of the overcautious quirk in radeon_irq_kms.c. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Tested-by: Alex Deucher <alexdeucher@gamil.com> Cc: <stable@kernel.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>		2010-03-24 13:21:38 -07:00
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reg_srcs	drm/radeon/kms: r600/r700 command stream checker	2010-02-11 19:03:45 +10:00
.gitignore	drm: create gitignore file for radeon	2009-09-25 13:08:21 +10:00
atom-bits.h	drm/radeon: introduce kernel modesetting for radeon hardware	2009-06-15 12:01:53 +10:00
atom-names.h	drm/radeon: introduce kernel modesetting for radeon hardware	2009-06-15 12:01:53 +10:00
atom-types.h	drm/radeon: introduce kernel modesetting for radeon hardware	2009-06-15 12:01:53 +10:00
atom.c	Merge remote branch 'korg/drm-core-next' into drm-next-stage	2010-02-25 13:39:29 +10:00
atom.h	drm/radeon/kms/atom: upstream parser updates	2010-01-21 08:20:28 +10:00
atombios_crtc.c	drm/radeon/kms: update new pll algo	2010-02-25 11:38:06 +10:00
atombios_dp.c	Merge remote branch 'korg/drm-radeon-testing' into drm-next-stage	2010-02-26 16:23:23 +10:00
atombios.h	No need to patch AMD-provided drivers/gpu/drm/radeon/atombios.h	2010-02-12 10:31:37 +01:00
avivod.h	[rfc] drm/radeon/kms: pm debugging check for vbl.	2010-02-23 09:46:21 +10:00
evergreen_reg.h	drm/radeon/kms: add initial Evergreen support (Radeon HD 5xxx)	2010-02-09 09:44:02 +10:00
evergreen.c	drm/radeon/kms: force pinning buffer into visible VRAM	2010-02-25 11:32:36 +10:00
Kconfig	drm/radeon/kms: change Kconfig text to reflect the new option.	2010-02-08 15:05:58 +10:00
Makefile	drm/radeon: fix typo in Makefile	2010-03-02 06:32:47 +10:00
mkregtable.c	drm/radeon: mkregtable.c: close a file before exit	2010-01-08 13:11:55 +10:00
ObjectID.h	drm/radeon/kms: pull in the latest upstream ObjectID.h changes	2010-01-08 13:03:57 +10:00
r100_track.h	drm/radeon/kms: allow rendering while no colorbuffer is set on r300	2009-12-23 11:14:04 +10:00
r100.c	drm/radeon/kms: force pinning buffer into visible VRAM	2010-02-25 11:32:36 +10:00
r100d.h	drm/radeon/kms: Convert R100 to new init path (V2)	2009-10-02 08:51:49 +10:00
r200.c	drm/radeon: Add asic hook for dma copy to r200 cards.	2010-02-18 14:47:54 +10:00
r300_cmdbuf.c	drm/radeon: Fix printf type warning in 64bit system.	2010-03-01 22:21:37 +11:00
r300_reg.h	drm/radeon/kms: add support for square microtiles on r3xx-r5xx	2010-02-25 11:36:12 +10:00
r300.c	drm/radeon/kms: add support for square microtiles on r3xx-r5xx	2010-02-25 11:36:12 +10:00
r300d.h	drm/radeon/kms: Convert R300 to new init path	2009-10-02 08:51:48 +10:00
r420.c	drm/radeon/kms: simplify memory controller setup V2	2010-02-18 14:49:35 +10:00
r420d.h	drm/radeon/kms: Convert RS400/RS480 to new init path & fix legacy VGA (V3)	2009-10-02 08:51:46 +10:00
r500_reg.h	drm/radeon/kms: add support for hw i2c on r1xx-r5xx	2010-02-09 09:31:10 +10:00
r520.c	drm/radeon/kms: simplify memory controller setup V2	2010-02-18 14:49:35 +10:00
r520d.h	drm/radeon/kms: Convert R520 to new init path and associated cleanup	2009-09-29 11:15:56 +10:00
r600_audio.c	drm/radeon/kms: do not disable audio engine twice	2010-03-01 16:09:43 +10:00
r600_blit_kms.c	drm/radeon: use ALIGN instead of open coding it	2010-03-01 15:56:41 +10:00
r600_blit_shaders.c	drm/radeon/kms/r600: reduce gpu cache flushing	2010-02-09 09:32:24 +10:00
r600_blit_shaders.h	drm/radeon/kms: add r600 KMS support	2009-09-08 11:15:52 +10:00
r600_blit.c	drm/radeon: use ALIGN instead of open coding it	2010-03-01 15:56:41 +10:00
r600_cp.c	drm/radeon: fixes for r6xx/r7xx gfx init	2010-02-23 09:46:23 +10:00
r600_cs.c	drm/radeon/r600: fix warnings in CS checker	2010-02-18 14:20:58 +10:00
r600_hdmi.c	drm/radeon/kms: HDMI support for R600 KMS	2009-12-16 15:46:48 +10:00
r600_reg.h	drm/radeon/kms: HDMI support for R600 KMS	2009-12-16 15:46:48 +10:00
r600.c	Merge remote branch 'korg/drm-radeon-testing' into drm-next-stage	2010-02-26 16:23:23 +10:00
r600d.h	drm/radeon/kms: r600/r700 command stream checker	2010-02-11 19:03:45 +10:00
radeon_agp.c	drm/radeon/kms: simplify memory controller setup V2	2010-02-18 14:49:35 +10:00
radeon_asic.h	drm/radeon/kms: initialize set_surface_reg reg for rs600 asic	2010-03-01 15:50:37 +10:00
radeon_atombios.c	Merge remote branch 'korg/drm-radeon-testing' into drm-next-stage	2010-02-26 16:23:23 +10:00
radeon_atpx_handler.c	vga_switcheroo: fix build on platforms with no ACPI	2010-03-01 22:21:58 +11:00
radeon_benchmark.c	drm/radeon: Skip dma copy test in benchmark if card doesn't have dma engine.	2010-02-11 13:13:25 +10:00
radeon_bios.c	Merge branch 'gpu-switcher' of /ssd/git//linux-2.6 into drm-next-stage	2010-03-01 16:22:38 +10:00
radeon_clocks.c	drm/radeon/kms: add initial Evergreen support (Radeon HD 5xxx)	2010-02-09 09:44:02 +10:00
radeon_combios.c	Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6	2010-03-04 07:49:37 -08:00
radeon_connectors.c	Merge remote branch 'korg/drm-radeon-testing' into drm-next-stage	2010-02-26 16:23:23 +10:00
radeon_cp.c	drm/radeon: r100/r200 ums: block ability for userspace app to trash 0 page and beyond	2010-03-01 16:08:22 +10:00
radeon_cs.c	Merge remote branch 'korg/drm-core-next' into drm-next-stage	2010-02-25 13:39:29 +10:00
radeon_cursor.c	Merge remote branch 'korg/drm-radeon-testing' into drm-next-stage	2010-02-26 16:23:23 +10:00
radeon_device.c	Merge branch 'gpu-switcher' of /ssd/git//linux-2.6 into drm-next-stage	2010-03-01 16:22:38 +10:00
radeon_display.c	Merge remote branch 'korg/drm-radeon-testing' into drm-next-stage	2010-02-26 16:23:23 +10:00
radeon_drv.c	drm/radeon/kms: bump the KMS version number for square tiling support.	2010-03-01 16:32:15 +10:00
radeon_drv.h	vga_switcheroo: fix build on platforms with no ACPI	2010-03-01 22:21:58 +11:00
radeon_encoders.c	drm/radeon/kms: add initial Evergreen support (Radeon HD 5xxx)	2010-02-09 09:44:02 +10:00
radeon_family.h	drm/radeon/kms: add initial Evergreen support (Radeon HD 5xxx)	2010-02-09 09:44:02 +10:00
radeon_fb.c	Merge branch 'gpu-switcher' of /ssd/git//linux-2.6 into drm-next-stage	2010-03-01 16:22:38 +10:00
radeon_fence.c	drm/radeon/radeon_fence.c: move a dereference below the NULL test	2010-01-07 13:54:39 +10:00
radeon_fixed.h	drm/radeon/kms/avivo: fix some bugs in the display bandwidth setup	2009-12-10 15:09:05 +10:00
radeon_gart.c	drm/radeon/kms: set gart pages to invalid on unbind and point to dummy page	2010-02-11 19:11:32 +10:00
radeon_gem.c	Use drm_gem_object_[handle_]unreference_unlocked where possible	2010-02-11 14:22:34 +10:00
radeon_i2c.c	drm/radeon/kms/evergreen: adapt to i2c changes	2010-02-11 13:39:12 +10:00
radeon_ioc32.c	drm: convert drm_ioctl to unlocked_ioctl	2009-12-18 11:22:31 +10:00
radeon_irq_kms.c	PCI quirk: RS780/RS880: work around missing MSI initialization	2010-03-24 13:21:38 -07:00
radeon_irq.c	gpu/drm/radeon/radeon_irq.c: move a dereference below a NULL test	2010-01-07 13:56:32 +10:00
radeon_kms.c	Merge branch 'gpu-switcher' of /ssd/git//linux-2.6 into drm-next-stage	2010-03-01 16:22:38 +10:00
radeon_legacy_crtc.c	drm/radeon/kms: update new pll algo	2010-02-25 11:38:06 +10:00
radeon_legacy_encoders.c	drm/radeon/kms: add dynamic engine reclocking (V9)	2010-02-09 09:32:26 +10:00
radeon_legacy_tv.c	drm/radeon: fix a couple of array index errors	2010-01-08 13:05:16 +10:00
radeon_mem.c	drm: Remove memory debugging infrastructure.	2009-06-18 13:00:33 -07:00
radeon_mode.h	drm/radeon/kms: update new pll algo	2010-02-25 11:38:06 +10:00
radeon_object.c	drm/radeon/kms: force pinning buffer into visible VRAM	2010-02-25 11:32:36 +10:00
radeon_object.h	drm/radeon/kms: fix bo's fence association	2010-02-18 15:07:04 +10:00
radeon_pm.c	drm/radeon/kms: implement reading active PCIE lanes on R600+	2010-02-23 09:48:56 +10:00
radeon_reg.h	drm/radeon/kms: add initial Evergreen support (Radeon HD 5xxx)	2010-02-09 09:44:02 +10:00
radeon_ring.c	Merge remote branch 'korg/drm-radeon-testing' into drm-next-stage	2010-02-26 16:23:23 +10:00
radeon_state.c	Merge branch 'for-next' into for-linus	2010-03-08 16:55:37 +01:00
radeon_test.c	drm/radeon/kms: simplify memory controller setup V2	2010-02-18 14:49:35 +10:00
radeon_ttm.c	Merge remote branch 'korg/drm-radeon-testing' into drm-next-stage	2010-02-26 16:23:23 +10:00
radeon.h	vga_switcheroo: fix build on platforms with no ACPI	2010-03-01 22:21:58 +11:00
rs100d.h	drm/radeon/kms: Convert R100 to new init path (V2)	2009-10-02 08:51:49 +10:00
rs400.c	drm/radeon/kms: simplify memory controller setup V2	2010-02-18 14:49:35 +10:00
rs400d.h	drm/radeon/kms: Convert RS400/RS480 to new init path & fix legacy VGA (V3)	2009-10-02 08:51:46 +10:00
rs600.c	drm/radeon/kms: force pinning buffer into visible VRAM	2010-02-25 11:32:36 +10:00
rs600d.h	drm/radeon/kms: add regs and irq tracking bits for hpd	2009-12-08 10:46:34 +10:00
rs690.c	drm/radeon/kms: force pinning buffer into visible VRAM	2010-02-25 11:32:36 +10:00
rs690d.h	drm/radeon/kms: Convert RS690/RS740 to new init path (V2).	2009-10-02 08:51:50 +10:00
rv200d.h	drm/radeon/kms: Convert R100 to new init path (V2)	2009-10-02 08:51:49 +10:00
rv250d.h	drm/radeon/kms: Convert R100 to new init path (V2)	2009-10-02 08:51:49 +10:00
rv350d.h	drm/radeon/kms: Convert RS400/RS480 to new init path & fix legacy VGA (V3)	2009-10-02 08:51:46 +10:00
rv515.c	drm/radeon/kms: simplify memory controller setup V2	2010-02-18 14:49:35 +10:00
rv515d.h	drm/radeon/kms: Convert RV515 to new init path and associated cleanup	2009-09-29 11:15:54 +10:00
rv770.c	drm/radeon/kms: force pinning buffer into visible VRAM	2010-02-25 11:32:36 +10:00
rv770d.h	drm/radeon/kms: add initial Evergreen support (Radeon HD 5xxx)	2010-02-09 09:44:02 +10:00