Commit Graph

1074514 Commits

Author SHA1 Message Date
Jani Nikula d8b746eafc drm/i915/fbdev: hide struct intel_fbdev in intel_fbdev.c
As all access to struct intel_fbdev guts is nicely stowed away in
intel_fbdev.c, we can hide the struct definition there too.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220215122957.2755529-2-jani.nikula@intel.com
2022-02-17 10:05:09 +02:00
Jani Nikula c1c04560ac drm/i915/fbdev: add intel_fbdev_framebuffer() helper
Wrap accessing struct intel_fbdev guts in a helper.

v2: s/intel_fbdev_to_framebuffer/intel_fbdev_framebuffer/g (Ville)

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220215122957.2755529-1-jani.nikula@intel.com
2022-02-17 10:01:21 +02:00
Tong Zhang baf682144e drm/i915: fix build issue when using clang
drm/i915 adds some extra cflags, namely -Wall, which causes instances of
-Wformat-security to appear when building with clang, even though this
warning is turned off kernel-wide in the main Makefile:

drivers/gpu/drm/i915/gt/intel_gt.c:983:2: error: format string is not a string literal (potentially insecure) [-Werror,-Wformat-security]
        GEM_TRACE("ERROR\n");
        ^~~~~~~~~~~~~~~~~~~~
./drivers/gpu/drm/i915/i915_gem.h:76:24: note: expanded from macro 'GEM_TRACE'
 #define GEM_TRACE(...) trace_printk(__VA_ARGS__)
                       ^~~~~~~~~~~~~~~~~~~~~~~~~
./include/linux/kernel.h:369:3: note: expanded from macro 'trace_printk'
                do_trace_printk(fmt, ##__VA_ARGS__);    \
                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./include/linux/kernel.h:383:30: note: expanded from macro 'do_trace_printk'
                __trace_bprintk(_THIS_IP_, trace_printk_fmt, ##args);   \
                                          ^~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gt/intel_gt.c:983:2: note: treat the string as an argument to avoid this

This does not happen with GCC because it does not enable
-Wformat-security with -Wall. Disable -Wformat-security within the i915
Makefile so that these warnings do not show up with clang.

Signed-off-by: Tong Zhang <ztong0001@gmail.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220214195821.29809-1-ztong0001@gmail.com
2022-02-17 09:41:28 +02:00
Jani Nikula a4c260de9b drm/i915/gvt: #include drm_edid.h for drm_edid_block_valid()
As the excessive #includes from i915_drv.h were axed, kvmgt.c build
started failing. Add the necessary #include where needed.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes: 14da21cc46 ("drm/i915: axe lots of unnecessary includes from i915_drv.h")
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Zhenyu Wang <zhenyuw@linux.intel.com>
Cc: Zhi Wang <zhi.a.wang@intel.com>
Cc: intel-gvt-dev@lists.freedesktop.org
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220215122030.2741656-1-jani.nikula@intel.com
2022-02-17 08:55:25 +02:00
Prike Liang a65dbf7cde drm/amdgpu/gfx10: Add GC 10.3.7 Support
Needed to properly initialize GC 10.3.7.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:30:03 -05:00
Felix Kuehling 79aa036738 drm/amdkfd: Replace zero-length array with flexible-array member
Reference:
https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays

CC: Changcheng Deng <deng.changcheng@zte.com.cn>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:30:03 -05:00
Prike Liang 967af863f2 drm/amdgpu/sdma5.2: add support for SDMA 5.2.7
Initialize SDMA engine firmware loading.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:30:03 -05:00
Prike Liang db090ff8f9 drm/amd/pm: Add support for MP1 13.0.8
Set smu sw function and enable swSMU support for MP1.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:30:03 -05:00
Prike Liang f99a7eb2d1 drm/amdgpu/psp: Add support for MP0 13.0.8
Set psp sw funcs callback and firmware loading for MP0.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:30:03 -05:00
Prike Liang 97437f475c drm/amdgpu/gmc10: add support for GC 10.3.7
Set gfxhub function and configure VM for GC block.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:30:03 -05:00
Sathishkumar S 35c27d9578 drm/amdgpu: update vcn/jpeg PG flags for VCN 3.1.1
update vcn and jpeg power gating flags for VCN 3.1.1

Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:30:03 -05:00
Prike Liang b67f00e06f drm/amdgpu: set new revision id for 10.3.7 GC
Add new revision ID for GC 10.3.7 and set
cg/pg flags.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:30:03 -05:00
Prike Liang 2fbc508697 drm/amdgpu/discovery: set sw common init for GC 10.3.7
Set nv_common_ip_block for GC 10.3.7.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:30:02 -05:00
Prike Liang 2019bf7cd2 drm/amdgpu/discovery: Add 13.0.9 SMUIO block
Add SMUIO sw function for the new SMUIO block.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:30:02 -05:00
Mario Limonciello d9f8a22aaf drm/amd: smu7: downgrade voltage error to info
The message `Voltage value looks like a Leakage ID but it's not patched`
shows up as an error on Dell Precision 3540.  This doesn't cause functional
problems and should be downgraded to info.

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1162
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:30:02 -05:00
Prike Liang 01cbf049e1 drm/amdgpu/discovery: add nbio sw func for 7.5.1 nbio
add nbio sw func for the new 7.5.1 nbio block.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:30:02 -05:00
Alex Deucher dfcc3e8c24 drm/amdgpu: make cyan skillfish support code more consistent
Since this is an existing asic, adjust the code to follow
the same logic as previously so the driver state is consistent.

No functional change intended.

Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:30:02 -05:00
Michel Dänzer fdda8f3406 drm/amd/display: For vblank_disable_immediate, check PSR is really used
Even if PSR is allowed for a present GPU, there might be no eDP link
which supports PSR.

Fixes: 7089784873 ("drm/amdgpu/display: Only set vblank_disable_immediate when PSR is not enabled")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:30:02 -05:00
Tao Zhou 29b440d204 drm/amdkfd: add return value check for queue eviction
Otherwise gpu reset will be triggered unconditionally in poison
consumption.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:30:02 -05:00
Changcheng Deng d5c831566d drm/amdkfd: Replace zero-length array with flexible-array member
There is a regular need in the kernel to provide a way to declare having
a dynamically sized set of trailing elements in a structure. Kernel code
should always use "flexible array members" for these cases. The older
style of one-element or zero-length arrays should no longer be used.
Reference:
https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:30:02 -05:00
Roman Li 17ce8a6907 drm/amd/display: Add dsc pre-validation in atomic check
[Why]
The previous change:
"Add affected crtcs to atomic state for dsc mst unplug"
forces modeset on all added crctc regardless whether timing changed or not.
Per our implementation of dsc we need modeset only if timing changed.
Otherwise dsc can be programmed incorrectly leading to dsc engine hang.

[How]
During atomic_check pre-compute dsc params.
Only set mode_changed if timing is changed.

Reviewed-by: Hersen Wu <hersenwu@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Roman Li <Roman.Li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:30:02 -05:00
Victor Skvortsov aa79d3808e drm/amdgpu: Fix wait for RLCG command completion
if (!(tmp & flag)) condition will always evaluate to true
when the flag is 0x0 (AMDGPU_RLCG_GC_WRITE). Instead check
that address bits are cleared to determine whether
the command is complete.

Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com>
Tested-by: Bokun Zhang <bokun.zhang@amd.com>
Reviewed by: Shaoyun.liu <Shaoyun.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:30:02 -05:00
Hersen Wu fa39f936db drm/amd/display: add dsc mst stream pbn log for debug
[why]
payload and slot number of display on dsc mst hub will be
adjusted when there is change on any display on dsc hub.
to monitor dsc enable/disable, pbn change, we need add log.

[How]
add mst_pbn to dc_dsc_config of dc_crtc_timing.
add dsc, pbn, display name within dc_core_enable_stream,
dc_core_disable_stream, dc_stream_log

Reviewed-by: Jerry Zuo <Jerry.Zuo@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Hersen Wu <hersenwu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:12:00 -05:00
Aric Cyr 43d15db1d0 drm/amd/display: 3.2.173
This version brings along the following fixes:
-Fixes bugs for dsc mst hub
-Enables 29 denial itnerface by default
-Fixes dmub outbox notificatoin

Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:11:21 -05:00
Anthony Koo c25badd59c drm/amd/display: [FW Promotion] Release 0.0.104.0
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:11:15 -05:00
Roman Li 128f8ed590 drm/amd/display: Add affected crtcs to atomic state for dsc mst unplug
[Why]
When display topology changed on DSC hub we add all crtcs with dsc support to
atomic state.
Refer to patch:"drm/amd/display: Trigger modesets on MST DSC connectors"
However the original implementation may skip crtc if the topology change
caused by unplug.
That potentially could lead to no-lightup or corruption on DSC hub after
unplug event on one of the connectors.

[How]
Update add_affected_mst_dsc_crtcs() to use old connector state
if new connector state has no crtc (undergoes modeset due to unplug)

Fixes: 44be939ff7 ("drm/amd/display: Trigger modesets on MST DSC connectors")

Reviewed-by: Hersen Wu <hersenwu@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Roman Li <Roman.Li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:05:55 -05:00
Eric Yang d9f2303004 drm/amd/display: enable z9 denial interface by default
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:02:21 -05:00
Luben Tuikov 4d7ba312dd drm/amdgpu: Add "harvest" to IP discovery sysfs
Add the "harvest" field to the IP attributes in
the IP discovery sysfs visualization, as this
field is present in the binary data.

At the time of this commit, the harvest data isn't
consistently correct in VBIOS, but it is exposed
for completeness, in the hopes that VBIOS will be
fixed in the future.

Cc: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:02:12 -05:00
Charlene Liu 8639bd7049 drm/amd/display: make sure pipe power gating reach requested hw state
[why]
display mapping change will involved pipe power gating on and off.
when doing this too fase, sometimes usbc will have no display.
check HW status, it is still in pipe power gating.

[how]
insert polling HW status to make sure the required state reached.
also add dal registry key handling.

Reviewed-by: Sung joon Kim <Sungjoon.Kim@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:02:06 -05:00
Hersen Wu c536555451 drm/amd/display: dsc mst re-compute pbn for changes on hub
[why]
when unplug 1 dp from dsc mst hub, atomic_check new request
dc_state only include info for the unplug dp. this will not
trigger re-compute pbn for displays still connected to hub.

[how] all displays connected to dsc hub are available in
dc->current_state, by comparing dc->current_state and new
request from atomic_chceck, it will provide info of
displays connected to hub and do pbn re-compute.

Reviewed-by: Roman Li <Roman.Li@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Hersen Wu <hersenwu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:01:48 -05:00
Meenakshikumar Somasundaram ed72087064 drm/amd/display: Fix for dmub outbox notification enable
[Why]
Currently driver enables dmub outbox notification before oubox ISR is
registered. During boot scenario, sometimes dmub issues hpd outbox
message before driver registers ISR and those messages are missed.

[How]
Enable dmub outbox notification after outbox ISR is registered. Also,
restructured outbox enable code to call from dm layer and renamed APIs.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:01:42 -05:00
Evan Quan 951be8be7d drm/amd/pm: fix some OEM SKU specific stability issues
Add a quirk in sienna_cichlid_ppt.c to fix some OEM SKU
specific stability issues.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:01:35 -05:00
Evan Quan e506db5905 drm/amdgpu: disable MMHUB PG for Picasso
MMHUB PG needs to be disabled for Picasso for stability reasons.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:01:28 -05:00
Evan Quan c85bf88ba5 drm/amd/pm: fulfill Sienna_Cichlid implementations for DriverSmuConfig setting
Fulfill the implementations for DriverSmuConfig setting on Sienna_Cichlid.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:01:22 -05:00
Evan Quan 7e2a4cfc62 drm/amd/pm: fulfill Navi1x implementations for DriverSmuConfig setting
Fulfill the implementations for DriverSmuConfig setting on Navi1x.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:01:14 -05:00
Yiqing Yao e610941c45 drm/amd/pm: enable pm sysfs write for one VF mode
[why]
pm sysfs should be writable in one VF mode as is in passthrough

[how]
do not remove write access on pm sysfs if device is in one VF mode

Fixes: 11c9cc95f8 ("amdgpu/pm: Make sysfs pm attributes as read-only for VFs")
Signed-off-by: Yiqing Yao <yiqing.yao@amd.com>
Reviewed-by: Monk Liu <Monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 16:58:11 -05:00
Evan Quan b874c6671b drm/amd/pm: correct the default DriverSmuConfig table settings
For Some ASICs, with the PMFW default settings, we may see the
power consumption reported via metrics table is "Very Erratic".
With the socket power alpha filter set as 10/100ms, we can correct
that issue.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 16:57:34 -05:00
Alex Deucher 92ede25ece drm/amdgpu/sdma5.2: Adjust the name string for firmware
This will make it easier to add new firmwares in the future.

Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 16:44:40 -05:00
Tom Rix eed1a5c742 drm/amdgpu: check return status before using stable_pstate
Clang static analysis reports this problem
amdgpu_ctx.c:616:26: warning: Assigned value is garbage
  or undefined
  args->out.pstate.flags = stable_pstate;
                         ^ ~~~~~~~~~~~~~
amdgpu_ctx_stable_pstate can fail without setting
stable_pstate.  So check.

Fixes: 8cda7a4f96 ("drm/amdgpu/UAPI: add new CTX OP to get/set stable pstates")
Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 16:44:40 -05:00
Bas Nieuwenhuizen 783782a523 drm/amd/display: Protect update_bw_bounding_box FPU code.
For DCN3/3.01/3.02 at least these use the fpu.

v2: squash in build fix for when DCN is not enabled (Leo)

Signed-off-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 16:44:40 -05:00
Matt Roper 5f1d00420f drm/i915: Add missing intel_mchbar_regs.h
The new header from the previous commit didn't get added after a
conflict resolution...let's add it now.

Fixes: e30e6c7b82 ("drm/i915: Move MCHBAR registers to their own header")
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220215061342.2055952-2-matthew.d.roper@intel.com
2022-02-16 12:37:50 -08:00
Matt Roper e30e6c7b82 drm/i915: Move MCHBAR registers to their own header
Registers that exist within the MCH BAR and are mirrored into the GPU's
MMIO space are a good candidate to separate out into their own header.

For reference, the mirror of the MCH BAR starts at the following
locations in the graphics MMIO space (the end of the MCHBAR range
differs slightly on each platform):

 * Pre-gen6:           0x10000
 * Gen6-Gen11 + RKL:  0x140000

v2:
 - Create separate patch to swtich a few register definitions to be
   relative to the MCHBAR mirror base.
 - Drop upper bound of MCHBAR mirror from commit message; there are too
   many different combinations between various platforms to list out,
   and the documentation is spotty for the older pre-gen6 platforms
   anyway.

Bspec: 134, 51771
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220215061342.2055952-2-matthew.d.roper@intel.com
2022-02-16 12:29:47 -08:00
Matt Roper 573ca6fb97 drm/i915: Define MCH registers relative to MCHBAR_MIRROR_BASE
A few of our MCH registers are defined with absolute register offsets.
For consistency, let's switch their definitions to be relative offsets
from MCHBAR_MIRROR_BASE.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220215061342.2055952-1-matthew.d.roper@intel.com
2022-02-16 12:29:47 -08:00
Matt Roper 0d53879faa drm/i915/gt: Order GT registers by MMIO offset
The random order of register definitions we have today causes a lot of
confusion and unintentional duplication when new registers/bits are
added to the driver.  Let's order the GT register file by MMIO offset

A couple duplicated/unused register definitions are dropped while doing
this re-order:  GEN11_GT_INTR_DW{0,1}, GEN11_IIR_REG{0,1}_SELECTOR, and
GEN11_INTR_IDENTITY_REG{0,1} aren't used anywhere in the driver because
we have other parameterized macros referencing those registers.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220209051140.1599643-7-matthew.d.roper@intel.com
2022-02-16 12:29:47 -08:00
Matt Roper bd3de31950 drm/i915/gt: Use consistent offset notation in intel_gt_regs.h
Switch all register offsets to use lowercase hex values for consistency.
Also strip any unnecessary leading 0's.  For example, "_MMIO(0x0D08)"
becomes "_MMIO(0xd08)."

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220209051140.1599643-6-matthew.d.roper@intel.com
2022-02-16 12:29:46 -08:00
Matt Roper 680a5cd10b drm/i915/gt: Cleanup spacing of intel_gt_regs.h
There's a lot of inconsistent spacing and indentation in our register
definitions.  Let's clean things up a bit and follow some consistent
rules:

 * "#define" always starts in column 0
 * There's exactly one space between '#define' and the name of a
   register.
 * There's exactly three spaces between '#define' and the name of a
   bit/bitfield.
 * Tabs (no spaces) are used between a definition name and its value;
   the value starts on column 48 unless the name is too long, in which
   case a single tab is used.

Final diff for this patch is empty if whitespace is ignored:

        $ git diff -w
        $

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220209051140.1599643-5-matthew.d.roper@intel.com
2022-02-16 12:29:46 -08:00
Matt Roper ab9e00a350 drm/i915/gt: Use parameterized RING_MI_MODE
We have both a parameterized RING_MI_MODE() macro and an RCS-specific
MI_MODE; drop the latter and use the former everywhere.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220209051140.1599643-4-matthew.d.roper@intel.com
2022-02-16 12:29:46 -08:00
Matt Roper 93cc7aa0b0 drm/i915/gt: Move SFC lock bits to intel_engine_regs.h
These SFC registers were defined in an unusual way, taking an engine as
a parameter rather than an engine MMIO base offset.  Let's adjust them
to match the style used by other per-engine registers and move them to
intel_engine_regs.h.

While doing this move, we can drop GEN12_HCP_SFC_FORCED_LOCK completely;
it was intended for use in an early version of a hardware workaround,
but was no longer necessary by the time the workaround was finalized.
It is not used anywhere in the driver.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220209051140.1599643-3-matthew.d.roper@intel.com
2022-02-16 12:29:28 -08:00
Sankeerth Billakanti a874aba8bb drm/panel-edp: Add eDP sharp panel support
Add support for the 14" sharp,lq140m1jw46 eDP panel.

Signed-off-by: Sankeerth Billakanti <quic_sbillaka@quicinc.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1644494255-6632-5-git-send-email-quic_sbillaka@quicinc.com
2022-02-16 11:32:29 -08:00
Sankeerth Billakanti 122365cfe9 dt-bindings: display: simple: Add sharp LQ140M1JW46 panel
Add support for sharp LQ140M1JW46 display panel. It is a 14" eDP panel
with 1920x1080 display resolution.

Signed-off-by: Sankeerth Billakanti <quic_sbillaka@quicinc.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1644494255-6632-2-git-send-email-quic_sbillaka@quicinc.com
2022-02-16 11:31:35 -08:00