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* drm/radeon/kms/hdmi: use relative offsets, official regsRafał Miłecki2012-05-01
| | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Tested-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Christian König <deathsimple@vodafone.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: keep HDMI state in separated variableRafał Miłecki2012-05-01
| | | | | | | | | | If we want hdmi_offset to be relative to the first block, zero value can be used also for enabled block. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Tested-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Christian König <deathsimple@vodafone.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: get rid of r600_hdmi_find_free_blockRafał Miłecki2012-05-01
| | | | | | | | | | R6xx has routable blocks, but there's nothing wrong in assignment based on dig_encoder. We didn't really need that algorithm. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Tested-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Christian König <deathsimple@vodafone.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: get rid of hdmi_config_offsetRafał Miłecki2012-05-01
| | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Tested-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Christian König <deathsimple@vodafone.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: move audio params to separated structRafał Miłecki2012-05-01
| | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Tested-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Christian König <deathsimple@vodafone.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/edid: fix collision between two patches breaking buildDave Airlie2012-04-30
| | | | | | | this fixes a report that the new load code needed to be updated for ajax's validity changes. Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: Set the mapping maskAlan Cox2012-04-27
| | | | | | | | | | | | Some boards such as the Intel D2700MUD allow you to have over 4GB of RAM. The GTT on the PVR based devices is 32bit however. Hugh Dickins points out that we should therefore be setting the mapping gfp mask. This is not the whole fix for the problem. Some further shmem patches will be needed to deal with the corner cases. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: Add the base elements of CDV hotplug supportAlan Cox2012-04-27
| | | | | Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: Add ops for hotplug support.Alan Cox2012-04-27
| | | | | | | | This provides the needed callback hooks to add hotplug display support to the GMA36x0 devices. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* cdv: continue synching up with updated reference codeAlan Cox2012-04-27
| | | | | | | | | | | | In particular clean up the errata handling and correct the crtc masks. We do this a bit differently using our device abstraction for neatness. This doesn't address the ACPI opregion and hotplug plumbing, nor the IRQ related changes that will need. It touches on backlight init but the full backlight support is not in this change set. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: Clean up weirdness in the cdv mode test codeAlan Cox2012-04-27
| | | | | Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: support 1080pAlan Cox2012-04-27
| | | | | | | | | | | | | The problem in console mode is lack of linear memory. We can solve that by dropping to 16bpp. The mode setting X server will allocate its own GEM framebuffer in 32bpp and all will be well. We could just do 16bpp anyway but that would be a regression on the lower modes as many distributions don't yet ship the generic mode setting KMS drivers. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: panel presence checkAlan Cox2012-04-27
| | | | | | | | Introduce a panel presence check for Cedartrail. Non netbook devices don't necessarily have a panel attached. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: intel_bios updatesAlan Cox2012-04-27
| | | | | | | | | Pull in various i915 bits that we will need to begin tackling the LVDS detect and ACPI events. We try and drift towards the i915 version of the code with the long term goal that at least some of it can one day be unified. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: mark framebuffer pages write combiningAlan Cox2012-04-27
| | | | | | | | We don't want them uncached, combining will do nicely and fixes the performance problem with the generic modesetting X server. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: Update the Cedarview clock handlingAlan Cox2012-04-27
| | | | Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: read the PLL bitsAlan Cox2012-04-27
| | | | | | | | We need to pull more stuff from the VBT in order to configure the clocking correctly in all cases. Add the relevant bits from the other CDV driver work. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: Fix leak of uncached pageAlan Cox2012-04-27
| | | | | | | | This was reported a long time ago (and I apologize to whoever it was that reported it as I've lost the original report). Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: Store vendor IDs directly in the EDID quirk structureIan Pilcher2012-04-27
| | | | | | | | | | EDID vendor IDs are always 3 characters long (4 with the terminating 0). It doesn't make any sense to have a (possibly 8-byte) pointer to the ID string in the quirk structure. Signed-off-by: Ian Pilcher <arequipeno@gmail.com> Reviewed-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/edid: Try harder to fix up base EDID blocksAdam Jackson2012-04-27
| | | | | | | | | | | | | Requiring the first byte of the EDID base block header to be 0 means we don't fix up as many transfer errors as we could. Instead have the callers specify whether it's meant to be block 0 or not, and conditionally run header fixup based on that. Bugzilla: https://bugzilla.redhat.com/812890 Signed-off-by: Adam Jackson <ajax@redhat.com> Reviewed-by: Alex Deucher <alexdeucher@gmail.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vga: fix build when fbdev is a moduleMatthew Garrett2012-04-24
| | | | | | | This fixes the build breakage reported by Stephen in -next when merging the drm-next tree. Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: Unify and fix idr error handlingVille Syrjälä2012-04-24
| | | | | | | | | | | | The error handling code w.r.t. idr usage looks inconsistent. In the case of drm_mode_object_get() and drm_ctxbitmap_next() the error handling is also incomplete. Unify the code to follow the same pattern always. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vga-switcheroo: select VGA arbitration.Dave Airlie2012-04-24
| | | | | | | Since Matthew's changes we have to select arbitration. Reported-by: devh on #radeon Signed-off-by: Dave Airlie <airlied@redhat.com>
* efifb: Implement vga_default_device() (v2)Matthew Garrett2012-04-24
| | | | | | | | | | | | | | EFI doesn't typically make use of the legacy VGA ROM, but it may still be configured to pass that through to a given video device. This may lead to an inaccurate choice of default video device. Add support to efifb to pick out the correct active video device. v2: fix if->ifdef Signed-off-by: Matthew Garrett <mjg@redhat.com> Acked-by: hpa@zytor.com Cc: matt.fleming@intel.com Signed-off-by: Dave Airlie <airlied@redhat.com>
* vga-switcheroo: Use vga_default_device()Matthew Garrett2012-04-24
| | | | | | | | | | vga-switcheroo currently changes the default VGA device by fiddling with the IORESOURCE_ROM_SHADOW flag on the device. This isn't strictly accurate, since there's no guarantee that switching also changes the ROM decoding. Switch over to using the vgaarb functions for this. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vgaarb: Add support for setting the default video device (v2)Matthew Garrett2012-04-24
| | | | | | | | | | | | | | | The default VGA device is a somewhat fluid concept on platforms with multiple GPUs. Add support for setting it so switching code can update things appropriately, and make sure that the sysfs code returns the right device if it's changed. v2: Updated to fix builds when __ARCH_HAS_VGA_DEFAULT_DEVICE is false. Signed-off-by: Matthew Garrett <mjg@redhat.com> Acked-by: H. Peter Anvin <hpa@zytor.com> Acked-by: benh@kernel.crashing.org Cc: airlied@redhat.com Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: fix up audio interrupt handlingAlex Deucher2012-04-24
| | | | | | | | | - add support for rs6xx - add support for DCE4/5 - fixup 6xx/7xx Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add register definitions for audioAlex Deucher2012-04-24
| | | | | | | | This adds register definitions for HDMI/DP audio on DCE2/3/4/5 hardware. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: improve bpc handling (v2)Alex Deucher2012-04-24
| | | | | | | | | | | Improve handling of bpc (bits per color) in radeon. In most cases we want 8 except for HDMI, DP, LVDS, and eDP. v2: handle DP better. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Tested-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/edid: Add a workaround for 1366x768 HD panelTakashi Iwai2012-04-23
| | | | | | | | | | | | HD panel (1366x768) found most commonly on laptops can't be represented exactly in CVT/DMT expression, which leads to 1368x768 instead, because 1366 can't be divided by 8. Add a hack to convert to 1366x768 manually as an exception. Signed-off-by: Takashi Iwai <tiwai@suse.de> Acked-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: replace open-coded ARRAY_SIZE with macroJim Cromie2012-04-20
| | | | | | | [airlied: fixed one more new one added since] Signed-off-by: Jim Cromie <jim.cromie@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/edid: add missing NULL checks.Takashi Iwai2012-04-20
| | | | | Reviewed-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/edid: Generate modes from extra_modes for range descriptorsAdam Jackson2012-04-20
| | | | | | | Signed-off-by: Adam Jackson <ajax@redhat.com> Tested-by: Takashi Iwai <tiwai@suse.de> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/edid: Add extra_modesAdam Jackson2012-04-20
| | | | | | | | | Some common sizes that don't show up in DMT. Signed-off-by: Adam Jackson <ajax@redhat.com> Tested-by: Takashi Iwai <tiwai@suse.de> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/edid: Give the est3 mode struct a real nameAdam Jackson2012-04-20
| | | | | | | | | We want the same type for extra modes inferred from ranges. Signed-off-by: Adam Jackson <ajax@redhat.com> Tested-by: Takashi Iwai <tiwai@suse.de> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/edid: Do drm_dmt_modes_for_range() for all range descriptor typesAdam Jackson2012-04-20
| | | | | | | | | | | | | EDID 1.4 retcons the meaning of the "GTF feature" bit to mean "is continuous frequency", and moves the set of supported timing formulas into the range descriptor itself. In any event, the range descriptor can act as a filter on the DMT list without regard to a specific timing formula. Signed-off-by: Adam Jackson <ajax@redhat.com> Tested-by: Takashi Iwai <tiwai@suse.de> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/edid: Fix some comment typos in the DMT mode listAdam Jackson2012-04-20
| | | | | | | Signed-off-by: Adam Jackson <ajax@redhat.com> Tested-by: Takashi Iwai <tiwai@suse.de> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/edid: Add the reduced blanking DMT modes to the DMT listAdam Jackson2012-04-20
| | | | | | | | | Copied from the list in xserver. Signed-off-by: Adam Jackson <ajax@redhat.com> Tested-by: Takashi Iwai <tiwai@suse.de> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/edid: s/drm_gtf_modes_for_range/drm_dmt_modes_for_range/Adam Jackson2012-04-20
| | | | | | | | | Slightly more honest naming. Signed-off-by: Adam Jackson <ajax@redhat.com> Tested-by: Takashi Iwai <tiwai@suse.de> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/edid: Remove a misleading commentAdam Jackson2012-04-20
| | | | | | | | | mode_in_range() handles what this was warning about. Signed-off-by: Adam Jackson <ajax@redhat.com> Tested-by: Takashi Iwai <tiwai@suse.de> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/edid: Allow drm_mode_find_dmt to hunt for reduced-blanking modesAdam Jackson2012-04-20
| | | | | | | | | | | | | | It won't find any, yet. Fix up callers to match: standard mode codes will look prefer r-b modes for a given size if present, EST3 mode codes will look for exactly the r-b-ness mentioned in the mode code. This might mean fewer modes matched for EST3 mode codes between now and when the DMT mode list regrows the r-b modes, but practically speaking EST3 codes don't exist in the wild. Signed-off-by: Adam Jackson <ajax@redhat.com> Tested-by: Takashi Iwai <tiwai@suse.de> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/edid: Rewrite drm_mode_find_dmt search loopAdam Jackson2012-04-20
| | | | | | | | | No functional change, but will make an upcoming change clearer. Signed-off-by: Adam Jackson <ajax@redhat.com> Tested-by: Takashi Iwai <tiwai@suse.de> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/edid: Document drm_mode_find_dmtAdam Jackson2012-04-20
| | | | | | | Signed-off-by: Adam Jackson <ajax@redhat.com> Tested-by: Takashi Iwai <tiwai@suse.de> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: add DRM_MODE_FLAG_DBLCLK to CEA modes requiring itPaulo Zanoni2012-04-20
| | | | | | | | | | CEA modes 6, 7, 8, 9, 21, 22, 23, 24, 44, 45, 50, 51, 54, 55, 58 and 59 require sending pixel data 2 times. This doesn't mean the modes will work yet, but now the drivers know they're different. Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: add the VIC number to the CEA EDID modesPaulo Zanoni2012-04-20
| | | | | | | | | | | The specification defines a VIC (Video Identification Code) for each mode. When we're browsing drm_edid_modes.h, it really helps to have the number available (otherwise we have to count...). These numbers are also used in the EDID data (by the CEA-EXT extension block). Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: Parse color format information in CEA blocksLars-Peter Clausen2012-04-20
| | | | | | | | | | | The CEA extension block has a field which describes which YCbCr modes are supported by the device, use it to fill the drm_display_info color_formats fields. Also the existence of a CEA extension block is used as indication that the device supports RGB. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: Fix EDID color format parsingLars-Peter Clausen2012-04-20
| | | | | | | | | | | The code should obviously check the EDID feature field for EDID feature flags and not the color_formats field of the drm_display_info struct. Also update the color_formats field with new modes instead of overwriting the current mode. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Reviewed-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: Add sanity checks to framebuffer creationVille Syrjälä2012-04-20
| | | | | | | | Perform some basic sanity check on some of the parameters in drm_mode_fb_cmd2. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: Add drm_format_{horz, vert}_chroma_subsampling() utility functionsVille Syrjälä2012-04-20
| | | | | | | | These functions return the chroma subsampling factors for the specified pixel format. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: Add drm_format_plane_cpp() utility functionVille Syrjälä2012-04-20
| | | | | | | | This function returns the bytes per pixel value based on the pixel format and plane index. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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