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path: root/drivers/gpu
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2015-10-30gpu: ipu-v3: add support for 15-bit RGB with 1-bit alpha formatsPhilipp Zabel
This patch adds support for ARGB1555, ABGR1555, RGBA5551, and BGRA5551 in-memory formats. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-10-30gpu: ipu-v3: ipu-csi: bool test doesn't need a comparison to falseFabio Estevam
Bool initializations should use true and false. Bool tests don't need comparisons. Based on contributions from Joe Perches, Rusty Russell and Bruce W Allan. The semantic patch that makes this change is available in scripts/coccinelle/misc/boolinit.cocci. More information about semantic patching is available at http://coccinelle.lip6.fr/ Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-10-30drm/tegra: fb: Remove gratuituous blank lineThierry Reding
This was introduced by mistake in commit 0f7d9052fb70 ("drm/tegra: Use new drm_fb_helper functions"). Remove it. Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-10-30drm/amdgpu: remove amdgpu_fence_ref/unrefChristian König
Just move the remaining users to fence_put/get. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-30drm/amdgpu: use common fence for syncChristian König
Stop using the driver internal functions. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-30drm/amdgpu: use the new fence_is_laterChristian König
Instead of coding the check ourself. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-30drm/amdgpu: use common fences for VMID management v2Christian König
v2: add missing NULL check. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-30drm/amdgpu: move ring_from_fence to common codeChristian König
Going to need that elsewhere as well. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-30drm/amdgpu: switch to common fence_wait_any_timeout v2Christian König
No need to duplicate the functionality any more. v2: fix handling if no fence is available. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1)
2015-10-30drm/amdgpu: remove unneeded fence functionsChristian König
amdgpu_fence_default_wait isn't needed any more the default wait does the same thing and amdgpu_test_signaled is dead as well. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-30Merge tag 'topic/drm-misc-2015-10-22' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-next Few more drm-misc stragglers for 4.4. Big thing is the generic probe for imx/rockchip/armada (but the variant for msm/rpi/exynos is still missing). Also the hdmi clocking fixes from Ville which was a lot of confusion about which tree it should be applied to ;-) * tag 'topic/drm-misc-2015-10-22' of git://anongit.freedesktop.org/drm-intel: drm: correctly check failed allocation vga_switcheroo: Constify vga_switcheroo_handler drm/armada: Convert the probe function to the generic drm_of_component_probe() drm/rockchip: Convert the probe function to the generic drm_of_component_probe() drm/imx: Convert the probe function to the generic drm_of_component_probe() drm: Introduce generic probe function for component based masters. drm/edid: Round to closest when computing the CEA/HDMI alternate clock drm/edid: Fix up clock for CEA/HDMI modes specified via detailed timings
2015-10-30Merge branch 'drm-next-4.4' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next More amdgpu and radeon stuff for drm-next. Stoney support is the big change. The rest is just bug fixes and code cleanups. The Stoney stuff is pretty low impact with respect to existing chips. * 'drm-next-4.4' of git://people.freedesktop.org/~agd5f/linux: drm/amdgpu: change VM size default to 64GB drm/amdgpu: add Stoney pci ids drm/amdgpu: update the core VI support for Stoney drm/amdgpu: add VCE support for Stoney (v2) drm/amdgpu: add UVD support for Stoney drm/amdgpu: add GFX support for Stoney (v2) drm/amdgpu: add SDMA support for Stoney (v2) drm/amdgpu: add DCE support for Stoney drm/amdgpu: Update SMC/DPM for Stoney drm/amdgpu: add GMC support for Stoney drm/amdgpu: add Stoney chip family drm/amdgpu: fix the broken vm->mutex V2 drm/amdgpu: remove the unnecessary parameter adev for amdgpu_fence_wait_any() drm/amdgpu: remove the exclusive lock drm/amdgpu: remove old lockup detection infrastructure drm: fix trivial typos drm/amdgpu/dce: simplify suspend/resume drm/amdgpu/gfx8: set TC_WB_ACTION_EN in RELEASE_MEM packet drm/radeon: Use rdev->gem.mutex to protect hyperz/cmask owners
2015-10-30Merge tag 'drm-intel-next-fixes-2015-10-22' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-next Bunch of -fixes for 4.4. Well not just, I've left the mmio/register work from Ville in here since it's low-risk but lots of churn all over. * tag 'drm-intel-next-fixes-2015-10-22' of git://anongit.freedesktop.org/drm-intel: (23 commits) drm/i915: Use round to closest when computing the CEA 1.001 pixel clocks drm/i915: Kill the leftover RMW from ivb_sprite_disable() drm/i915: restore ggtt double-bind avoidance drm/i915/skl: Enable pipe gamma for sprite planes. drm/i915/skl+: Enable pipe CSC on cursor planes. (v2) MAINTAINERS: add link to the Intel Graphics for Linux web site drm/i915: Move skl/bxt gt specific workarounds to ring init drm/i915: Drop i915_gem_obj_is_pinned() from set-cache-level drm/i915: revert a few more watermark commits drm/i915: Remove dev_priv argument from NEEDS_FORCE_WAKE drm/i915: Clean up LVDS register handling drm/i915: Throw out some useless variables drm/i915: Parametrize and fix SWF registers drm/i915: s/PIPE_FRMCOUNT_GM45/PIPE_FRMCOUNT_G4X/ etc. drm/i915: Turn GEN5_ASSERT_IIR_IS_ZERO() into a function drm/i915: Fix a few bad hex numbers in register defines drm/i915: Protect register macro arguments drm/i915: Include gpio_mmio_base in GMBUS reg defines drm/i915: Parametrize HSW video DIP data registers drm/i915: Eliminate weird parameter inversion from BXT PPS registers ...
2015-10-29drm/radeon: fix dpms when driver backlight control is disabledAlex Deucher
If driver backlight control is disabled, either by driver parameter or default per-asic setting, revert to the old behavior. Fixes a regression in commit: 4281f46ef839050d2ef60348f661eb463c21cc2e Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2015-10-29drm/radeon: move bl encoder assignment into bl initAlex Deucher
So that the bl encoder will be null if the GPU does not control the backlight. Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2015-10-28drm/amdgpu: ignore scheduler fences from the same entityChristian König
We are going to submit them before the job anyway. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-10-28drm/amdgpu: add GFX 8.1 register headersAlex Deucher
Minor differences compared to GFX 8.0 Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-28drm/i915: disable CPU PWM also on LPT/SPT backlight disableJani Nikula
Although we don't support or enable CPU PWM with LPT/SPT based systems, it may have been enabled prior to loading the driver. Disable the CPU PWM on LPT/SPT backlight disable to avoid warnings on LCPLL disable. The issue has been present on BDW since BDW enabling, but was recently introduced on HSW with commit 437b15b8017e0d946453c10794b0c5d4591cf180 Author: Jani Nikula <jani.nikula@intel.com> Date: Fri Sep 4 16:55:13 2015 +0300 drm/i915: use pch backlight override on hsw too Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reference: http://mid.gmane.org/87y4frhwsn.fsf@yhuang-dev.intel.com Reported-by: kernel test robot <ying.huang@intel.com> Tested-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1446033429-8006-1-git-send-email-jani.nikula@intel.com
2015-10-28drm/amdgpu: add some additional CZ revisionsAlex Deucher
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2015-10-28spi: Drop owner assignment from spi_driversAndrew F. Davis
An spi_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Andrew F. Davis <afd@ti.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-27drm/i915: Fix maxfifo watermark calc on vlv cursor planesThomas Daniel
A typo resulted in the watermarks for cursor planes not being calculated correctly. Fixed the typo. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Thomas Daniel <thomas.daniel@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2015-10-26drm/radeon/dce4+: optimize pageflip (v2)Alex Deucher
Taking the grph update lock is only necessary when updating the the secondary address (for single pipe stereo). v2: fix comment as per Michel's suggestion Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-26Merge tag 'asoc-v4.3-rc6' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next ASoC: Updates for v4.4 Not much core work here, a few small tweaks to interfaces but mainly the changes here are driver ones. Highlights include: - Updates to the topology userspace interface - Big updates to the Renesas support from Morimoto-san - Most of the support for Intel Sky Lake systems. - New drivers for Asahi Kasei Microdevices AK4613, Allwinnner A10, Cirrus Logic WM8998, Dialog DA7219, Nuvoton NAU8825 and Rockchip S/PDIF. - A new driver for the Atmel Class D speaker drivers
2015-10-26drm/exynos: cleanup name of gem object for exynos_drmJoonyoung Shim
Struct of gem object in exynos_drm driver is struct exynos_drm_gem_obj. It's too long and we can know its meaning of name without _obj postfix. We use several names to variable name of gem object for exynos_drm - exynos_gem_obj, gem_obj and obj. Especially "obj" name can cause misunderstanding with variable name "obj" of struct drm_gem_object. This will clean about name of gem object for exynos_drm as follows. s/struct exynos_drm_gem_obj/struct exynos_drm_gem s/exynos_gem_obj or gem_obj or obj/exynos_gem Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26drm/exynos: fix to detach device of iommuJoonyoung Shim
The arm_iommu_detach_device() is a function to detach device of iommu attached by arm_iommu_attach_device(). The exynos-drm uses arm_iommu_attach_device() so it should use arm_iommu_detach_device() to detach device of iommu, not iommu_detach_device(). The drm_release_iommu_mapping() is a function to release mapping of iommu created by arm_iommu_create_mapping(). It is called by exynos_drm_unload() so shouldn't be called by drm_iommu_detach_device(). Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26drm/exynos: add cursor plane supportGustavo Padovan
Set one of the planes for each crtc driver as a cursor plane enabled window managers to fully work on exynos. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26drm/exynos: add global macro for the default primary planeGustavo Padovan
Define DEFAULT_WIN as zero to help set the primary plane on all CRTCs. Some CRTCs were defining a variable to store the default window, but that is not necessary as the default (primary) window is always the window zero. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26drm/exynos: fix spelling errorsIngi Kim
This patch fixes spelling errors in drm fimc/gsc inavild -> invaild Signed-off-by: Ingi Kim <ingi2.kim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26drm: exynos: mixer: fix using usleep() in atomic contextTomasz Stanislawski
This patch fixes calling usleep_range() after taking reg_slock using spin_lock_irqsave(). The mdelay() is used instead. Waiting in atomic context is not the best idea in general. Hopefully, waiting occurs only when Video Processor fails to reset correctly. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26drm/exynos/hdmi: remove unused fieldAndrzej Hajda
The patch removes unused hdmi_context field. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26drm/exynos/hdmi: improve HDMI/ACR related codeAndrzej Hajda
Simple formula can be used to calculate CTS and N coefficients. Additionaly ACR registers have different offsets for different versions of IP. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26drm/exynos/hdmi: convert container_of macro to inline functionAndrzej Hajda
Inline function is safer than macro, also the name has been changed to be consistent with other inline function encoder_to_hdmi. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26drm/exynos/hdmi: remove deprecated hdmi_resources structureAndrzej Hajda
hdmi_resources structure was filled by old platform data code and is not necessary anymore. The patch removes it at groups together resource related fields in hdmi_context. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26drm/exynos/hdmi: convert to gpiod APIAndrzej Hajda
The patch converts API to gpiod and moves initialization code to hdmi_resources_init. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26drm/exynos/hdmi: simplify clock re-parentingAndrzej Hajda
Driver tries to disable sclk_hdmi during re-parenting, to avoid possible glitches. It is ineffective as the clock is used also by other devices (mixer). Anyway driver works without disabling sclk_hdmi. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26drm/exynos/hdmi: use constant size array for regulatorsAndrzej Hajda
Driver always uses the same number of regulators, so there is no point in dynamic allocation. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26drm/exynos/hdmi: use optional regulator_get for hdmi-enAndrzej Hajda
hdmi-en is an optional regulator so it should be better handled by devm_regulator_get_optional call. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26drm/exynos/hdmi: fix removal orderAndrzej Hajda
DRM device should be destroyed before releasing resources. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26drm/exynos/hdmi: replace all writeb with writelAndrzej Hajda
Registers are 32-bit, even if only lower 8-bits are used. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26drm/exynos/hdmi: simplify HDMI-PHY power sequenceAndrzej Hajda
Currently driver tries to set specific HDMI-PHY registers in three situations: - before reset, - before power off, - after applying HDMI-PHY configuration. First two cases seems to be unnecessary - register contents will be lost anyway. The third case can be merged with HDMI-PHY configuration by fixing the last byte of configuration data. The patch has been tested with following platforms: - exynos4210-universal_c210, - exynos4412-odroidu3, - exynos5422-odroidxu3. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26drm/exynos/hdmi: move PLL stabilization check code to separate functionAndrzej Hajda
The patch moves PLL stabilization check to separate function, adjust timeout parameters and de-duplicates code common for both HW variants. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26drm/exynos/hdmi: use mappings for registers with IP dependent addressAndrzej Hajda
Some registers resides at different offsets depending on device version. This patch adds infrastructure for mapping such registers to proper address based on hdmi_type. It adds also mappings to some registers. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26drm/exynos/hdmi: remove support for deprecated compatibleAndrzej Hajda
This compatible was marked as deprecated in Jun 2013 and it is not used since then. Additionally its driver data points to wrong pll settings, so it cannot work anyway. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-25Merge branch 'vmwgfx-fixes-4.3' of git://people.freedesktop.org/~thomash/linuxDave Airlie
I'm not sure whether this patch comes in too late, but it would be good to have it in. It stabilizes command submission in case of command buffer errors. * 'vmwgfx-fixes-4.3' of git://people.freedesktop.org/~thomash/linux: drm/vmwgfx: Stabilize the command buffer submission code
2015-10-23drm/amdgpu/dce11: optimize pageflipAlex Deucher
Taking the grph update lock is only necessary when updating the the secondary address (for single pipe stereo). Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-23drm/amdgpu/dce10: optimize pageflipAlex Deucher
Taking the grph update lock is only necessary when updating the the secondary address (for single pipe stereo). Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-23drm/amdgpu/dce8: optimize pageflipAlex Deucher
Taking the grph update lock is only necessary when updating the the secondary address (for single pipe stereo). Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-23drm/amdgpu: don't try to recreate sysfs entries on resumeAlex Deucher
Fixes an error on resume caused by: fa022a9b65d2886486a022fd66b20c823cd76ad9 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2015-10-23drm/radeon: don't try to recreate sysfs entries on resumeAlex Deucher
Fixes a harmless error message caused by: 51a4726b04e880fdd9b4e0e58b13f70b0a68a7f5 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2015-10-23drm/amdgpu: stop leaking page flip fenceChristian König
reservation_object_get_fences_rcu already takes the references. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
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