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2014-03-26drm/nvc0/fifo: sched intrBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nvc0/fifo: single printk for mmu fault dataBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nvc0/fifo: ack pb intr individually after handling each unitBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nvc0/fifo: runlist intrBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nvc0/fifo: engine intrBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nvc0/fifo: mask unhandled intr bits when seen, rather than all intrsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nvc0/fifo: rename a couple of unitsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nvd0/disp: add debugging to show which supervisor actions are takenBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nv50-/disp: dump channel state when update method failsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nv50-/disp: allow dumping core channel state at first supervisor intrBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nv50-/disp: add method descriptions for debuggingBen Skeggs
Lists of known methods for the DMA channel classes, and mappings to their priv register addresses (where known). Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nv50/disp: decode the known error codes to human readable formBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nv50/disp: preparation for storing static class dataBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nouveau/core: extend width of engine mask for namedbBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nouveau/bios: fix INDEX_ADDRESS_LATCHED trace printoutIlia Mirkin
Having a \n in the middle of a format string means that the next line doesn't get the prefixes unlike every other line printed by the trace. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nv50/gr: decode texture trap status codeIlia Mirkin
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nouveau: use nv_debug for NV_DEBUG, make DRM a separate subflagIlia Mirkin
It's really confusing for NV_DEBUG's printing to be controlled via drm.debug while everything else is controlled via nouveau.debug. These messages can be turned on with nouveau.debug=DRM=debug. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nouveau: make hdmi device finding failure prints debug levelIlia Mirkin
The hdmi device is required for runtime pm. However it is not available on many esp older devices, which were all seeing these error messages. Take this opportunity to also convert to nv_debug instead of the DRM_* messages, like the rest of nouveau does. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nve0/fifo: allocate usermem as neededAlexandre Courbot
Memory was always allocated for 4096 channels. Change this to allocate what we actually need according to the number of channels we use. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nouveau: handle -EACCES runtime PM return codeAlexandre Courbot
pm_runtime_get*() may return -EACCES to indicate a device does not have runtime PM enabled. This is currently the case with platform devices on Nouveau, and is not an error in that context. Handle this case without failure. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nouveau/abi16: fix handles past the 32nd oneIlia Mirkin
abi16->handles is a u64, so make sure to use 1ULL << val when modifying. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nouveau: replace ffsll with __ffs64Ilia Mirkin
The ffsll function is a lot slower than the __ffs64 built-in which compiles to a single instruction on 64-bit. It's also nice to avoid custom versions of standard functions. Note that __ffs == ffs - 1. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nouveau/hwmon: replace strict_strtol() with kstrtol()Jingoo Han
The usage of strict_strtol() is not preferred, because strict_strtol() is obsolete. Thus, kstrtol() should be used. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nouveau/hwmon: remove some redundant checksDan Carpenter
No need to check "ret" twice in a row. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nv50/graph: update status enum namesIlia Mirkin
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-25drm/radeon: set PIPE_CONFIG for 1D and linear tiling modes on CIKMarek Olšák
This fixes fast color clear with 1D-tiled single-sample surfaces and Hyper-Z corruption with 1D-tiled depth surfaces. Even though it seems it is not needed for 1D tiling, CMASK and HTILE are always 2D-tiled, thus the hw needs to know the actual pipe configuration for CMASK and HTILE addressing no matter what the tiling mode of the surface is. Signed-off-by: Marek Olšák <marek.olsak@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com>
2014-03-25drm/radeon: use drm_dp_dpcd_read_link_status()Alex Deucher
Replace the radeon specific version with the generic version. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com>
2014-03-25drm/radeon: use the new drm helpers for dp auxAlex Deucher
Switch to the new dp helpers. The main difference is that the DP helpers don't allow an adjustable delay in the aux transaction, but I don't know that this is necessary. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com>
2014-03-25drm/dp: make aux retries less chattyAlex Deucher
Switch to debug only to avoid flooding the logs. This mirrors the behavior in some other drivers. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Christian König <christian.koenig@amd.com>
2014-03-25drm/radeon: clarify special handling in i2c over auxAlex Deucher
We need a special packet for the start and end of the transaction. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com>
2014-03-25drm/radeon/atom: rework encoder enable/disable sequenceAlex Deucher
This more closely matches what the vbios does and also adds a quirk for travis lvds displays and powers down the sink on DP displays which saves some power and may fix display issues in some cases. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com>
2014-03-25drm/radeon/dp: move sink power control to a separate functionAlex Deucher
This will be used elsewhere. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com>
2014-03-25drm/radeon/dp: use i2c_get_adapdata rather than castingAlex Deucher
Minor code cleanup. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com>
2014-03-24drm/bridge/ptn3460: fix modular buildDave Airlie
This failed to build =m, quick fix. Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-03-24Merge branch 'exynos-drm-next' of ↵Dave Airlie
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next Highlights ---------- Re-factoring works over the exynos drm framework. - drm_crtc, drm_encoder/drm_connector are implemented by sub drivers directly. - Removing pm interfaces from each sub driver, and implementing them at top level of exynos drm. Add DisplayPort Transmitter driver. - Just moving existing driver from drivers/vides/exynos into drivers/gpu/drm/exynos. Add new LVDS bridge driver, PTN3460. - Placed in drivers/gpu/drm/bridge, and this device is used to transfer image signal from DP(DisplayPort) to LVDS Panel. So this driver will be used with DP driver moved into exynos drm. Add parallel panel support - With the re-factoring patch series, existing parallel panel support was broken by moving exynos_drm_display ops into each real connector driver, DP. So this patch series adds a new parallel panel module, exynos_drm_dpi, for supporting parallel panel, and also adds relevant bindings. Some fixups and cleanups. * 'exynos-drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: (45 commits) drm/exynos: fimd: remove unused variable ARM: dts: exynos4210-universal: add exynos/fimd node drm/exynos: restore parallel output interface support exynos/fimd: add parallel output related bindings drm/exynos: correct timing porch conversion drm/exynos: init kms poll after creation of connectors drm/exynos: delay fbdev initialization until an output is connected drm/exynos: fix unnecessary resource cleanup drm/exynos: hdmi: use i2c_adapter instead of i2c_client drm/exynos: hdmi: consider APB PHY drm/exynos: Remove the exynos_drm_connector shim drm/exynos: Implement lvds bridge discovery to DP driver drm/bridge: Add PTN3460 bridge driver drm/exynos: Implement drm_connector directly in vidi driver drm/exynos: Implement drm_connector directly in dp driver drm/exynos: Implement drm_connector in hdmi directly drm/exynos: Add create_connector callback drm/exynos: Consolidate suspend/resume in drm_drv drm/exynos: Clean up FIMD power on/off routines drm/exynos: Implement dpms display callback in DP ...
2014-03-24drm/gma500: add locking to fixed panel edid probingDaniel Vetter
With the recent addition of locking checks in commit 62ff94a5492175759546f8bc61383189d6b49122 Author: Daniel Vetter <daniel.vetter@ffwll.ch> AuthorDate: Thu Jan 23 22:18:47 2014 +0100 drm/crtc-helper: remove LOCKING from kerneldoc drm_add_edid_modes started to WARN about the mode_config.mutex not being held in the lvds and dp initialization code. Now since this is init code locking is fairly redudant if it wouldn't be for the drm core registering sysfs files a bit early. And the locking WARNINGs nicely enforce that indeed all access to the mode lists are properly protected. And a full audit shows that only i915 and gma500 touch the modes lists at init time. Hence I've opted to wrap up this entire mode detection sequence for fixed panels with the mode_config mutex for both lvds and edp outputs. Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-03-24drm/i915: add locking to fixed panel edid probingDaniel Vetter
With the recent addition of locking checks in commit 62ff94a5492175759546f8bc61383189d6b49122 Author: Daniel Vetter <daniel.vetter@ffwll.ch> AuthorDate: Thu Jan 23 22:18:47 2014 +0100 drm/crtc-helper: remove LOCKING from kerneldoc drm_add_edid_modes started to WARN about the mode_config.mutex not being held in the lvds and dp initialization code. Now since this is init code locking is fairly redudant if it wouldn't be for the drm core registering sysfs files a bit early. And the locking WARNINGs nicely enforce that indeed all access to the mode lists are properly protected. And a full audit shows that only i915 and gma500 touch the modes lists at init time. Hence I've opted to wrap up this entire mode detection sequence for fixed panels with the mode_config mutex for both lvds and edp outputs. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-03-24drm/exynos: fimd: remove unused variableAndrzej Hajda
The patch removes unused vidcon0 field from fimd_context structure. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2014-03-24ARM: dts: exynos4210-universal: add exynos/fimd nodeAndrzej Hajda
The patch adds fimd node with display timings for exynos4210-universal device. It also makes LCD regulators always on. This allow to re-use panel initialized by boot loader. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2014-03-24drm/exynos: restore parallel output interface supportAndrzej Hajda
The patch adds parallel output interface to FIMD device driver. It also restores support for panels initialized by boot loader, but without proper kernel driver. Driver uses video interface bindings to find connected panel. It uses drm_panel interface to interact with the panel. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2014-03-24exynos/fimd: add parallel output related bindingsAndrzej Hajda
The patch adds bindings required to add support for parallel output. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2014-03-24drm/exynos: correct timing porch conversionAndrzej Hajda
The patch corrects porch calculation. It should be calculated as a difference between adjacent respective fields of drm_display_mode. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2014-03-24drm/exynos: init kms poll after creation of connectorsAndrzej Hajda
KMS poll init helper should be run when connectors are created, otherwise it will not schedule connection detector. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2014-03-24drm/exynos: delay fbdev initialization until an output is connectedAndrzej Hajda
In case fbdev is initialized before any output is connected, fb resolution defaults to 1024x768. After that any output with bigger resolution is ignored and fbdev is not displayed. The patch postpones fbdev initialization to avoid such situation. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2014-03-24drm/exynos: fix unnecessary resource cleanupInki Dae
This patch removes unnecessary drm_mode_config_cleanup call. Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2014-03-24drm/exynos: hdmi: use i2c_adapter instead of i2c_clientInki Dae
This patch changes i2c_client for ddc to i2c_adapter because ddc needs only i2c_adapter. Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2014-03-24drm/exynos: hdmi: consider APB PHYInki Dae
This patch returns error in case of using APB PHY. Exynos5420 SoC and maybe later would use APB PHY instead of I2C PHY so such case should be considered. Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2014-03-24drm/exynos: Remove the exynos_drm_connector shimSean Paul
This path removes the exynos_drm_connector code since it was just passing hooks through display_ops. The individual device drivers are now responsible for implementing drm_connector directly. Signed-off-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2014-03-24drm/exynos: Implement lvds bridge discovery to DP driverSean Paul
This patch implements the lvds bridge discovery and connector pre-emption code to the dp driver. Signed-off-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2014-03-24drm/bridge: Add PTN3460 bridge driverSean Paul
This patch adds a drm_bridge driver for the PTN3460 DisplayPort to LVDS bridge chip. Signed-off-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
generated by cgit (git 2.34.1) at 2025-09-15 02:45:35 +0000