Nick Hoath [Thu, 15 Jan 2015 13:10:37 +0000 (13:10 +0000)]
drm/i915: Removed duplicate members from submit_request
Where there were duplicate variables for the tail, context and ring (engine)
in the gem request and the execlist queue item, use the one from the request
and remove the duplicate from the execlist queue item.
Issue: VIZ-4274
v1: Rebase
v2: Fixed build issues. Keep separate postfix & tail pointers as these are
used in different ways. Reinserted missing full tail pointer update.
Signed-off-by: Nick Hoath <nicholas.hoath@intel.com> Reviewed-by: Thomas Daniel <thomas.daniel@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Nick Hoath [Thu, 15 Jan 2015 13:10:36 +0000 (13:10 +0000)]
drm/i915: execlist request keeps ptr/ref to gem_request
Add a reference and pointer from the execlist queue item to the associated
gem request. For execlist requests that don't have a request, create one
as a placeholder.
Issue: VIZ-4274
v1: Rebase after upstream of "Replace seqno values with request structures" patchset.
Signed-off-by: Nick Hoath <nicholas.hoath@intel.com> Reviewed-by: Thomas Daniel <thomas.daniel@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drm/i915: Keep drm_crtc->state in sync with intel_crtc->config
So that atomic operations will reference the right crtc state.
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drm/i915: Improve how the memory for crtc state is allocated
The previous patch changed the config field in intel_crtc to a pointer,
but to keep the mechanical changes (done with spatch) separate from the
new code, the pointer was made to point to a new _config field with type
struct intel_crtc_state added to that struct. This patch improves that
code by getting rid of that field, allocating a state struct in
intel_crtc_init() a keeping it properly updated when a mode set
happens.
v2: Manual changes split from previous patch. (Matt)
Don't leak the current state when the crtc is destroyed (Matt)
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
[danvet: Squash in fixup from Matt Roper for driver unload.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
To match the semantics of drm_crtc->state, which this will eventually
become. The allocation of the memory for config will be fixed in a
followup patch. By adding the extra _config field to intel_crtc it was
possible to generate this entire patch with the cocci script below.
v2: Clarify manual changes by splitting them into another patch. (Matt)
Improve cocci script to generate even more of the changes. (Ander)
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drm/i915: Use local pipe_config varariable when available
In functions that define a local pipe_config variable to point to
crtc->config, replace remaining references to crtc->config with
the local variable. This makes the code more consistent and easier
to change in an automated manner.
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drm/i915: Pass new_config down do crtc_compute_clock
This reduces the number of direct users of crtc->new_config, opening up
the possibilty of removing it altogether.
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
v2: Completely generate the patch with cocci. (Ander)
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
v2: Completely generate the patch with cocci. (Ander)
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Vandana Kannan [Fri, 9 Jan 2015 20:55:56 +0000 (02:25 +0530)]
drm/i915: Modifying structures related to DRRS
Earlier, DRRS structures were specific to eDP (used only in intel_dp).
Since DRRS can be extended to other internal display types
(if the panel supports multiple RR), modifying structures
to be part of drm_i915_private and have a provision to add display related
structs like intel_dp.
Also, aligning with frontbuffer tracking mechanism, the new structure
contains data for busy frontbuffer bits.
Ville Syrjälä [Mon, 19 Jan 2015 11:50:52 +0000 (13:50 +0200)]
drm/i915: Rename 'reg' to 'clk_reg' to unconfuse it from the other 'reg'
On VLV/CHV the rc6 residency calculations read a second register to
determine the actual units used for the residency value. The variable
name 'reg' where that register value is stored shadows the function
argument 'reg'. That can easily leave the reader utterly confused, so
rename the internal variable to 'clk_reg'.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Deepak S<deepak.s@intel.com>
[danvet: Spellfix in commit message.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Ville Syrjälä [Mon, 19 Jan 2015 11:50:51 +0000 (13:50 +0200)]
drm/i915: Drop VLV checks from rc6p and rc6pp sysfs files
We don't register the rc6p and rc6pp sysfs files on VLV, so there's no
point in having any VLV checks in them. Drop the checks.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Deepak S<deepak.s@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Ville Syrjälä [Mon, 19 Jan 2015 11:50:49 +0000 (13:50 +0200)]
drm/i915: Configure GEN6_RP_DOWN_TIMEOUT on CHV
CherryViewA0_iGfx_BIOS_DRIVER_PUNIT_spec_y14w28d5 tells us not to enable
the RP down timeout interrupt, and says that the timeout value is hence
not used. We do enable that interrupt currently though, so leaving the
timeout as 0 results in very poor performance as the GPU frequency keeps
dropping constantly. So just program the register with the recommended
value.
Leaving the interrupt enabled doesn't seem to do any harm so far. So
I've decided to leave it on for now, just to avoid making CHV a
special case.
This fixes the performance regression from:
commit 5a0afd4b78ec23f27f5d486ac3d102c2e8d66bd7
Author: Deepak S <deepak.s@linux.intel.com>
Date: Sat Dec 13 11:43:27 2014 +0530
drm/i915/chv: Use timeout mode for RC6 on chv
Cc: Deepak S <deepak.s@linux.intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Deepak S<deepak.s@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Ville Syrjälä [Mon, 19 Jan 2015 11:50:48 +0000 (13:50 +0200)]
drm/i915: Change VLV GEN6_RP_DOWN_TIMEOUT value to decimal
We use decimal for all the other RP magic values, so change
GEN6_RP_DOWN_TIMEOUT to decimal as well. Also change the order
of the register writes to match the BIOS spec for easier verification.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Deepak S<deepak.s@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Ville Syrjälä [Mon, 19 Jan 2015 11:50:47 +0000 (13:50 +0200)]
drm/i915: Disable RC6 before configuring in on VLV/CHV
Follow the sequence in the BIOS spec and clear the RC_CONTROL register
before changing any of the other RC6/RP registers.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Deepak S<deepak.s@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Deepak S [Sat, 17 Jan 2015 05:35:59 +0000 (11:05 +0530)]
drm/i915: New offset for reading frequencies on CHV.
Use new Sideband offset to read max/min/gaur freq based on the SKU it
is running on. Based on the Number of EU, we read different bits to
identify the max frequencies at which system can run.
v2: reuse mask definitions & INTEL_INFO() to get device info (Ville)
v3: add break in switch conditions (Ville)
Signed-off-by: Deepak S <deepak.s@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Deepak S [Fri, 16 Jan 2015 15:12:17 +0000 (20:42 +0530)]
drm/i915: Increase the range of sideband address.
Looks like latest BSW/CHV production system has sideband address > 128.
Use u32 data types to cover new offset/address range :)
Signed-off-by: Deepak S <deepak.s@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Deepak S [Fri, 16 Jan 2015 15:12:16 +0000 (20:42 +0530)]
drm/i915/chv: Populate total EU count on Cherryview
Starting with Cherryview, devices may have a varying number of EU for
a given ID due to creative fusing. Punit support different frequency for
different fuse data. We use this patch to help get total eu enabled and
read the right offset to get RP0
Based upon a patch from Jeff, but reworked to only store eu_total and
avoid sending info to userspace
v2: Format register definitions (Jani)
Signed-off-by: Deepak S <deepak.s@linux.intel.com> Acked-by: Jeff McGee <jeff.mcgee@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
one of the changes was to call intel_plane_destroy_state() while tearing
down a plane to prevent leaks when unloading the driver. That made
sense when the patches were first written, but before they were merged,
had already landed, which made this the responsibility of the DRM core.
The result was that we were kfree()'ing the state twice, and also
possibly double-unref'ing a framebuffer, leading to memory corruption
when the driver was unloaded.
The fix is to simply not try to cleanup the state in the i915 teardown
code now that the core handles this for us.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=88433
Testcase: igt/drv_module_reload Root-cause-analysis-by: Ander Conselvan de Oliveira <conselvan2@gmail.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Matt Roper [Thu, 22 Jan 2015 00:35:40 +0000 (16:35 -0800)]
drm: Add rotation value to plane state
The rotation property is shared by multiple drivers, so it makes sense
to store the rotation value (for atomic-converted drivers) in the common
plane state so that core code can eventually access it as well.
Cc: dri-devel@lists.freedesktop.org Suggested-by: Daniel Vetter <daniel@ffwll.ch> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Mon, 26 Jan 2015 23:39:58 +0000 (09:39 +1000)]
Merge branch 'drm-next-3.20' of git://people.freedesktop.org/~agd5f/linux into drm-next
Radeon drm-next changes for 3.20. Highlights:
- Indirect draw support for evergreen/NI hw
- SMC fan control support for SI/CI
- Manual fan control for SI/CI
- DP audio support
- Lots of code cleanup
* 'drm-next-3.20' of git://people.freedesktop.org/~agd5f/linux: (45 commits)
drm/radeon: make MMU_NOTIFIER optional
drm/radeon: use NULL rather then 0 in audio detect
drm/radeon: whitespace clean up in radeon_audio.c
radeon/audio: enable DP audio
radeon/audio: moved audio caps programming to audio_hotplug() function
radeon/audio: applied audio_dpms() and audio_mode_set() calls
radeon/audio: consolidate audio_mode_set() functions
radeon/audio: removed unnecessary debug settings
radeon/audio: moved mute programming to a separate function
radeon/audio: moved audio packet programming to a separate function
radeon/audio: set_avi_packet() function cleanup
radeon/audio: removed unnecessary CRC control programing
radeon: moved HDMI color depth programming to a separate function
radeon/audio: moved VBI packet programming to separate functions
radeon/audio: consolidate update_acr() functions (v2)
radeon/audio: consolidate update_avi_infoframe() functions
radeon/audio: consolidate audio_set_dto() functions
radeon/audio: consolidate audio_fini() functions
radeon/audio: consolidate audio_enable() functions
radeon/audio: consolidate select_pin() functions
...
Dave Airlie [Mon, 26 Jan 2015 23:38:29 +0000 (09:38 +1000)]
Merge branch 'exynos-drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next
This pull request includes some code refactoring which removes
Exynos specific structure names and uses generic structure
names instead, and makes all plane updating to be done
by only exynos_update_plane function. And also it includes
some cleanup and fixup patches.
* 'exynos-drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: (22 commits)
drm/exynos: fimd: check error status for drm_iommu_attach_device
drm/exynos: create exynos_check_plane()
drm/exynos: remove mode_set() ops from exynos_crtc
drm/exynos: don't duplicate drm_display_mode in fimd context
drm/exynos: remove struct exynos_drm_manager
drm/exynos: remove drm_dev from struct exynos_drm_manager
drm/exynos: move 'type' from manager to crtc struct
drm/exynos: remove pipe member of struct exynos_drm_manager
drm/exynos: add pipe param to exynos_drm_crtc_create()
drm/exynos: rename base object of struct exynos_drm_crtc to 'base'
drm/exynos: remove exynos_drm_crtc_mode_set_commit()
drm/exynos: call exynos_update_plane() directly on page flips
drm/exynos: unify plane update on exynos_update_plane()
drm/exynos: remove exynos_plane_commit() wrapper
drm/exynos: don't do any DPMS operation while updating planes
drm/exynos: Don't touch DPMS when updating overlay planes
drm/exynos/vidi: remove useless ops->commit()
drm/exynos/fimd: don't initialize 'ret' variable in fimd_probe()
drm/exynos: remove struct exynos_drm_overlay
drm/exynos: remove exynos_drm_crtc_plane_* wrappers
...
Dave Airlie [Mon, 26 Jan 2015 23:14:15 +0000 (09:14 +1000)]
Merge tag 'drm-amdkfd-next-fixes-2015-01-25' of git://people.freedesktop.org/~gabbayo/linux into drm-next
Here is a pull request of fixes for 3.20 patches, including the fix you asked
me when you merged the previous pull request.
* tag 'drm-amdkfd-next-fixes-2015-01-25' of git://people.freedesktop.org/~gabbayo/linux:
drm/amdkfd: change amdkfd version to 0.7.1
drm/radeon: cik_sdma_ctx_switch_enable() can be static
drm/amdkfd: Fix sparse errors
drm/amdkfd: Handle case of invalid queue type
drm/amdkfd: Add break at the end of case
drm/amdkfd: Remove negative check of uint variable
Dave Airlie [Mon, 26 Jan 2015 23:01:09 +0000 (09:01 +1000)]
Merge tag 'drm-intel-next-2015-01-17' of git://anongit.freedesktop.org/drm-intel into drm-next
- refactor i915/snd-hda interaction to use the component framework (Imre)
- psr cleanups and small fixes (Rodrigo)
- a few perf w/a from Ken Graunke
- switch to atomic plane helpers (Matt Roper)
- wc mmap support (Chris Wilson & Akash Goel)
- smaller things all over
* tag 'drm-intel-next-2015-01-17' of git://anongit.freedesktop.org/drm-intel: (40 commits)
drm/i915: Update DRIVER_DATE to 20150117
i915: reuse %ph to dump small buffers
drm/i915: Ensure the HiZ RAW Stall Optimization is on for Cherryview.
drm/i915: Enable the HiZ RAW Stall Optimization on Broadwell.
drm/i915: PSR link standby at debugfs
drm/i915: group link_standby setup and let this info visible everywhere.
drm/i915: Add missing vbt check.
drm/i915: PSR HSW/BDW: Fix inverted logic at sink main_link_active bit.
drm/i915: PSR VLV/CHV: Remove condition checks that only applies to Haswell.
drm/i915: VLV/CHV PSR needs to exit PSR on every flush.
drm/i915: Fix kerneldoc for i915 atomic plane code
drm/i915: Don't pretend SDVO hotplug works on 915
drm/i915: Don't register HDMI connectors for eDP ports on VLV/CHV
drm/i915: Remove I915_HAS_HOTPLUG() check from i915_hpd_irq_setup()
drm/i915: Make hpd arrays big enough to avoid out of bounds access
Revert "drm/i915/chv: Use timeout mode for RC6 on chv"
drm/i915: Improve HiZ throughput on Cherryview.
drm/i915: Reset CSB read pointer in ring init
drm/i915: Drop unused position fields (v2)
drm/i915: Move to atomic plane helpers (v9)
...
Dave Airlie [Mon, 26 Jan 2015 22:54:11 +0000 (08:54 +1000)]
Merge tag 'topic/core-stuff-2015-01-23' of git://anongit.freedesktop.org/drm-intel into drm-next
Just flushing out my drm-misc branch, nothing major. Well too old patches
I've dug out from years since a patch from Rob look eerily familiar ;-)
* tag 'topic/core-stuff-2015-01-23' of git://anongit.freedesktop.org/drm-intel:
drm/probe-helper: clamp unknown connector status in the poll work
drm/probe-helper: don't lose hotplug event
next: drm/atomic: Use copy_from_user to copy 64 bit data from user space
drm: Make drm_read() more robust against multithreaded races
drm/fb-helper: Propagate errors from initial config failure
drm: Drop superfluous "select VT_HW_CONSOLE_BINDING"
Gustavo Padovan [Sun, 18 Jan 2015 09:16:23 +0000 (18:16 +0900)]
drm/exynos: remove struct exynos_drm_manager
exynos_drm_manager was just a redundant struct to represent the crtc as
well. In this commit we merge exynos_drm_manager into exynos_drm_crtc to
remove an unnecessary level of indirection easing the understand of the
flow on exynos.
Gustavo Padovan [Wed, 26 Nov 2014 18:43:27 +0000 (16:43 -0200)]
drm/exynos: remove drm_dev from struct exynos_drm_manager
manager-drm_dev is only accessed by exynos_drm_crtc_create() so this patch
pass drm_dev as argument on exynos_drm_crtc_create() and remove it from
struct exynos_drm_manager.
Gustavo Padovan [Tue, 25 Nov 2014 13:21:17 +0000 (11:21 -0200)]
drm/exynos: unify plane update on exynos_update_plane()
We can safely use the exynos_update_plane() to update the plane
framebuffer for both the overlay and primary planes.
Note that this patch removes a call to manager->ops->commit() in
exynos_drm_crtc_mode_set_commit(). The commit() call is used only by the
fimd driver to set underlying timings and need only in full modeset
operations. For plane update only win_commit is needed.
Gustavo Padovan [Mon, 3 Nov 2014 20:13:27 +0000 (18:13 -0200)]
drm/exynos: remove struct exynos_drm_overlay
struct exynos_drm_overlay has no practical advantage nor serves as
important piece of the exynos API design. The only place it was used
was inside the struct exynos_plane which was just causing a extra
access overhead. Users had to access the overlay first and just then
get the plane information it contains.
This patch merges struct exynos_drm_overlay into struct exynos_plane.
It also renames struct exynos_plane to struct exynos_drm_plane.
The rational is to cut one step to access plane information.
Gustavo Padovan [Fri, 31 Oct 2014 17:33:30 +0000 (17:33 +0000)]
drm/exynos: expose struct exynos_drm_crtc
Let other pieces of the driver access struct exynos_drm_crtc as well.
struct exynos_drm_manager will be merged into struct exynos_drm_crtc, in
the sense we will move all its members to exynos_drm_crtc, so to start
this conversion exynos_drm_crtc need to be exposed as well.
Slava Grigorev [Fri, 12 Dec 2014 22:01:42 +0000 (17:01 -0500)]
radeon/audio: enable DP audio
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Slava Grigorev [Thu, 11 Dec 2014 18:11:29 +0000 (13:11 -0500)]
radeon/audio: moved audio caps programming to audio_hotplug() function
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Slava Grigorev [Wed, 10 Dec 2014 19:52:43 +0000 (14:52 -0500)]
radeon/audio: applied audio_dpms() and audio_mode_set() calls
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Slava Grigorev [Tue, 9 Dec 2014 22:32:37 +0000 (17:32 -0500)]
radeon/audio: removed unnecessary debug settings
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Slava Grigorev [Tue, 9 Dec 2014 22:17:35 +0000 (17:17 -0500)]
radeon/audio: moved mute programming to a separate function
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Slava Grigorev [Tue, 9 Dec 2014 21:44:18 +0000 (16:44 -0500)]
radeon/audio: moved audio packet programming to a separate function
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Slava Grigorev [Mon, 8 Dec 2014 23:28:33 +0000 (18:28 -0500)]
radeon/audio: set_avi_packet() function cleanup
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Slava Grigorev [Mon, 8 Dec 2014 21:41:45 +0000 (16:41 -0500)]
radeon/audio: removed unnecessary CRC control programing
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Slava Grigorev [Mon, 8 Dec 2014 21:25:37 +0000 (16:25 -0500)]
radeon: moved HDMI color depth programming to a separate function
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 21 Jan 2015 00:20:52 +0000 (19:20 -0500)]
radeon/audio: moved VBI packet programming to separate functions
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Slava Grigorev [Wed, 3 Dec 2014 22:07:01 +0000 (17:07 -0500)]
radeon/audio: consolidate audio_fini() functions
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Slava Grigorev [Tue, 2 Dec 2014 22:27:29 +0000 (17:27 -0500)]
radeon/audio: consolidate select_pin() functions
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Slava Grigorev [Mon, 1 Dec 2014 18:49:39 +0000 (13:49 -0500)]
radeon/audio: defined initial audio interface that gets initialized via detect() call
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Slava Grigorev [Mon, 22 Dec 2014 22:26:51 +0000 (17:26 -0500)]
radeon/audio: consolidate audio_init() functions
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 7 Jan 2015 20:29:06 +0000 (15:29 -0500)]
drm/radeon: bind fan control on SI cards to hwmon interface
This adds a possibility to control fan on SI parts
via exported hwmon variables. Note that automatic
ucode fan management pauses if you choose to enable
manual fan control. Use with caution!
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon: bind fan control on CI cards to hwmon interface (v2)
This adds a possibility to control fan on CI parts
via exported hwmon variables. Note that automatic
ucode fan management pauses if you choose to enable
manual fan control. Use with caution!
v2: agd5f: fix formatting, squash in:
minor fix for pwm1_enable exposed value
Track smc control in addition to fan mode
This fixes pwm1_enable being constantly set
to 1 because of enabled smc control
also handle the case where smc fan control is disabled.
Signed-off-by: Oleg Chernovskiy <algonkvel@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon: add hwmon interface for managing fan pwm (v2)
This adds percent-based fan control. Attributes (I hope) follow the
sysfs-interface specification:
* pwm1 - fan speed query/manage
* pwm1_max, pwm1_min - min/max values for fan pwm (constant)
* pwm1_enable - fan control query/manage (enable/disable)
(There is no rpm-based control for now)
v2: agd5f: fix formatting
Signed-off-by: Oleg Chernovskiy <algonkvel@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Adds 4 callbacks for managing fan state/speed
* fan_ctrl_set_mode - manages fan control mode (nonzero == manual)
* fan_ctrl_get_mode - queries fan control mode
* set_fan_speed_percent - manages fan speed as percentage value
* get_fan_speed_percent - queries fan speed as percentage value
Signed-off-by: Oleg Chernovskiy <algonkvel@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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