- 06 May, 2016 2 commits
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http://git.agner.ch/git/linux-drm-fsl-dcuDave Airlie authored
fsl-dcu pixel clock polarity support * 'for-next' of http://git.agner.ch/git/linux-drm-fsl-dcu: drm/fsl-dcu: use bus_flags for pixel clock polarity drm: introduce bus_flags in drm_display_info
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git://people.freedesktop.org/~agd5f/linuxDave Airlie authored
This is the first big radeon/amdgpu pull request for 4.7. Highlights: - Polaris support in amdgpu Current display stack on par with other asics, for advanced features DAL is required Power management support Support for GFX, Compute, SDMA, UVD, VCE - VCE and UVD init/fini cleanup in radeon - GPUVM improvements - Scheduler improvements - Clockgating improvements - Powerplay improvements - TTM changes to support driver specific LRU update mechanism - Radeon support for new Mesa features - ASYNC pageflip support for radeon - Lots of bug fixes and code cleanups * 'drm-next-4.7' of git://people.freedesktop.org/~agd5f/linux: (180 commits) drm/amdgpu: Replace rcu_assign_pointer() with RCU_INIT_POINTER() drm/amdgpu: use drm_mode_vrefresh() rather than mode->vrefresh drm/amdgpu/uvd6: add bypass support for fiji (v3) drm/amdgpu/fiji: set UVD CG state when enabling UVD DPM (v2) drm/powerplay: add missing clockgating callback for tonga drm/amdgpu: Constify some tables drm/amd/powerplay: Delete dead struct declaration drm/amd/powerplay/hwmgr: don't add invalid voltage drm/amd/powerplay/hwmgr: prevent VDDC from exceeding 2V MAINTAINERS: Remove unneded wildcard for the Radeon/AMDGPU drivers drm/radeon: add cayman VM support for append packet. drm/amd/amdgpu: Add debugfs entries for smc/didt/pcie drm/amd/amdgpu: Drop print_status callbacks. drm/amd/powerplay: revise reading/writing pptable on Polaris10 drm/amd/powerplay: revise reading/writing pptable on Tonga drm/amd/powerplay: revise reading/writing pptable on Fiji drm/amd/powerplay: revise caching the soft pptable and add it's size drm/amd/powerplay: add dpm force multiple levels on cz/tonga/fiji/polaris (v2) drm/amd/powerplay: fix fan speed percent setting error on Polaris10 drm/amd/powerplay: fix bug dpm can't work when resume back on Polaris ...
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- 05 May, 2016 38 commits
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Stefan Agner authored
The drivers current default configuration drives the pixel data on rising edge of the pixel clock. However, most display sample data on rising edge... This leads to color shift artefacts visible especially at edges. This patch changes the relevant defines to be useful and actually set the bits, and changes pixel clock polarity to drive the pixel data on falling edge by default. The patch also adds an explicit pixel clock polarity flag to the display introduced with the driver (NEC WQVGA "nec,nl4827hc19-05b") using the new bus_flags field to retain the initial behavior. Signed-off-by:Stefan Agner <stefan@agner.ch>
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Stefan Agner authored
Introduce bus_flags to specify display bus properties like signal polarities. This is useful for parallel display buses, e.g. to specify the pixel clock or data enable polarity. Suggested-by:
Thierry Reding <thierry.reding@gmail.com> Acked-by:
Philipp Zabel <p.zabel@pengutronix.de> Acked-by:
Manfred Schlaegl <manfred.schlaegl@gmx.at> Acked-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by:
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Dave Airlie authored
Don't just free the connector when we get the destroy callback. Drop a reference to it, and set it's mst_port to NULL so no more mst work is done on it. v2: core mst accepts NULLs fine. Cleanup EDID code properly. v3: drop the extra reference we were taking. Reviewed-by:
Dave Airlie <airlied@redhat.com>
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Dave Airlie authored
Take a reference when setting a crtc on a connecter, also take one when duplicating if a crtc is set, and drop one on destroy if a crtc is set. v2: take Daniel Stone's advice and simplify the ref/unref dances, also take care of NULL as connector to state reset. v3: remove need for connector NULL check. Reviewed-by:
Daniel Stone <daniels@collabora.com> Reviewed-by:
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Dave Airlie authored
This just takes a reference on the connector when we set a mode in the non-atomic paths. v2: Follow Daniel Stone's suggestions on when to take/drop references. Reviewed-by:
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Dave Airlie authored
This takes a reference count when fbdev adds the connector, and drops it when it removes the connector. It also drops the now unneeded code to find connectors and remove the from the modeset as they are reference counted. v2: drop references when removing all connectors at end. Reviewed-by:
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Dave Airlie authored
This uses the previous changes to add reference counts to drm connector objects. v2: move fbdev changes to their own patch. add some kerneldoc Reviewed-by:
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Dave Airlie authored
Reviewed-by:
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Muhammad Falak R Wani authored
The rcu_assign_pointer() ensures that the initialization of a structure is carried out before storing a pointer to that structre. It is always safe to use RCU_INIT_POINTER() to NULL a pointer, instead of rcu_assign_pointer(). This results in slightly smaller/faster code. The following semantic patch was used: <smpl> @@ @@ - rcu_assign_pointer + RCU_INIT_POINTER (..., NULL) </smpl> Reviewed-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
Muhammad Falak R Wani <falakreyaz@gmail.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Alex Deucher authored
This is a port of radeon commit: 3d2d98ee drm/radeon: use drm_mode_vrefresh() rather than mode->vrefresh to amdgpu. Signed-off-by:
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Alex Deucher authored
Handle uvd clock bypass settings as part of clockgating setup. v2: fix gate logic v3: fix header include Reviewed-by:
Eric Huang <JinHuiEric.Huang@amd.com> Signed-off-by:
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Alex Deucher authored
Need to call the IP cg callbacks. v2: fix gate logic Reviewed-by:
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Alex Deucher authored
Without this clockgating is not enabled. Reviewed-by:
Ken Wang <Qingqing.Wang@amd.com> Signed-off-by:
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Nils Wallménius authored
Some more tables with constant data were added with the polaris support v2: missed a few Signed-off-by:
Nils Wallménius <nils.wallmenius@gmail.com> Signed-off-by:
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Nils Wallménius authored
Signed-off-by:
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Moritz Kühner authored
if atomctrl_get_voltage_evv_on_sclk returns non zero (fail) in the expansion of the PP_ASSERT_WITH_CODE macro the continue will actually do nothing (The macro uses a do ... while(0) as scope, which eats the continue). Based on the code I don't think this was the intent. Unfortunately fixing this requires rewriting the control flow and removing the macros. v2: added signed of by fixed error message print v3: agd: drop DRM_ERROR Signed-off-by:
Moritz Kühner <kuehner.moritz@gmail.com> Signed-off-by:
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Moritz Kühner authored
If the tonga gpu is controlled by SVID2 tonga_get_evv_voltage will only print an error if the voltage exceeds 2V although a comment clearly states that it needs be less than 2V. v2: added signed of by Signed-off-by:
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Emil Velikov authored
There are no other files but the UAPI headers, thus we can drop the wildcard. Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by:
Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by:
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Dave Airlie authored
This adds support for SET_APPEND_CNT packet3 to the VM paths. Signed-off-by:
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Tom St Denis authored
This adds 3 new files that can be read/written to access indirect GPU registers. Signed-off-by:
Tom St Denis <tom.stdenis@amd.com> Reviewed-by:
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Tom St Denis authored
First patch in series to move to user mode debug tools we're removing the print_status callbacks. These functions were unused at the moment anyway. Signed-off-by:
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Eric Huang authored
Change the way we store pptables in the driver to better facilitate eventual runtime updates for debugging. Reviewed-by:
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Eric Huang authored
Change the way we store pptables in the driver to better facilitate eventual runtime updates for debugging. Reviewed-by:
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Eric Huang authored
Change the way we store pptables in the driver to better facilitate eventual runtime updates for debugging. Reviewed-by:
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Eric Huang authored
This fixes a bug in the pptable access interface that could lead to a crash. Check the pointer before using it. Reviewed-by:
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Eric Huang authored
Allows you to force multiple levels rather than just one via the new sysfs interrface. v2: squash in: drm/amd/powerplay: ensure clock level set by user is valid. From Rex. Reviewed-by:
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Eric Huang authored
The logic was reversed. Signed-off-by:
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Eric Huang authored
Need to initialize the values to 0 since they get or'ed with additional values. If the initialization is missing, on resume, they may end up with a combination of stale data and new data. Fixes dpm on resume. Signed-off-by:
Rex Zhu <Rex.Zhu@amd.com> Reviewed-by:
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Rex Zhu authored
1. don't enable SclkThrottleLowNotification, it's not supported. 2. Set missing mclk_dpm0_activity_target Signed-off-by:
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Rex Zhu authored
Don't fail if certain optional interface callbacks are missing. Signed-off-by:
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Mykola Lysenko authored
Previously requested FW pointer should not be overwritten on a subsequent call. Reviewed-by:
Mykola Lysenko <Mykola.Lysenko@amd.com> Signed-off-by:
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Rex Zhu authored
Forgot to save the current gate state so we don't know what the current state is if we try and gate/ungate the block. Signed-off-by:
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Eric Huang authored
Only enable it if it's supported rather than unconitionally. Signed-off-by:
Eric Yang <eric.yang2@amd.com> Reviewed-by:
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Rex Zhu authored
use wrong parameter to compute the reference clock. Signed-off-by:
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Rex Zhu authored
Update to latest changes for SMC team. Signed-off-by:
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Rex Zhu authored
Add interface for manual fan control. Signed-off-by:
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Rex Zhu authored
Sync up with internal updates. v2: squash in: drm/amd/powerplay: set revert flag for enable thermal protect. Signed-off-by:
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Rex Zhu authored
Whitespace fix. Signed-off-by:
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