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86489 Commits

Author SHA1 Message Date
Stanley.Yang
e0e146d556 drm/amdgpu: skip whole ras bad page framework on sriov 
It should not init whole ras bad page framework on sriov guest side
due to it is handled on host side.

Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2022-07-05 16:10:20 -04:00
Stanley.Yang
26093ce14b drm/amdgpu: Only send ras feature for gfx block 
GFX is the only IP block that RAS TA needs to program
the hardware when receiving enable_feature command.

Changed from V1:
    remove amdgpu_ras_need_send_ras_feature inline function,
    use GFX RAS block check directly.

Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2022-07-05 16:10:13 -04:00
Evan Quan
cbe07c982d drm/amd/pm: update SMU 13.0.0 driver_if header 
And bump the version to 0x2A.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2022-07-05 16:10:05 -04:00
Lang Yu
4bdb9d6501 drm/amdkfd: simplify vm_validate_pt_pd_bos 
We don't need to validate and map root PD specially here,
it would be validated and mapped by amdgpu_vm_validate_pt_bos
if it is evicted.

The special case is when turning a GFX VM to a compute VM,
if vm_update_mode changed, we should make sure root PD gets
mapped. So just map root PD after updating vm->update_funcs
in amdgpu_vm_make_compute whether the vm_update_mode changed
or not.

v3:
 - Add some comments suggested by Christian.

v2:
 - Don't rename vm_validate_pt_pd_bos and make it public.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2022-07-05 16:09:55 -04:00
Aurabindo Pillai
cfb979f717 drm/amd: Add debug mask for subviewport mclk switch 
[Why&How]
Expose a new dc debug mask enum to force a subviewport memory clock switch
to facilitate easy testing.

Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2022-07-05 16:09:24 -04:00
Ville Syrjälä
a204f9743b drm: Remove linux/i2c.h from drm_crtc.h 
drm_crtc.h has no need for linux/i2c.h, so don't include it.
Avoids useless rebuilds of the entire universe when
touching linux/i2c.h.

Quite a few placs do currently depend on linux/i2c.h without
actually including it directly. All of those need to be
fixed up.

v2: imx and mcde need linux/io.h for readl()/etc.

Acked-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220630195114.17407-5-ville.syrjala@linux.intel.com
 2022-07-05 21:15:23 +03:00
Ville Syrjälä
72bd9ea389 drm: Remove linux/media-bus-format.h from drm_crtc.h 
drm_crtc.h has no need for linux/media-bus-format.h, so don't
include it. Avoids useless rebuilds of the entire universe when
touching linux/media-bus-format.h.

Quite a few placs do currently depend on linux/media-bus-format.h
without actually including it directly. All of those need to be
fixed up.

v2: Deal with ingenic as well
v3: Fix up mxsfb and remaining parts of imx

Acked-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220630195114.17407-4-ville.syrjala@linux.intel.com
 2022-07-05 21:15:13 +03:00
Ville Syrjälä
73289afe03 drm: Remove linux/fb.h from drm_crtc.h 
drm_crtc.h has no need for linux/fb.h, so don't include it.
Avoids useless rebuilds of the entire universe when
touching linux/fb.h.

Quite a few placs do currently depend on linux/fb.h or other
headers pulled in by it without actually including any of it
directly. All of those need to be fixed up.

v2: Split the vmwgfx change out

Acked-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220630195114.17407-3-ville.syrjala@linux.intel.com
 2022-07-05 21:14:02 +03:00
Ville Syrjälä
207d2073c6 drm/vmwgfx: Stop using 'TRUE' 
Stop using the 'TRUE' define. This ultimately gets defined by
acpi/actypes.h that gets included here via a convoluted chain of
other headers. drm_crtc.h is part of that chain, and I'm trying
to eliminate all unnecessary includes from it to avoid pointless
rebuilds.

v2: Split out from the bigger patch

Cc: Zack Rusin <zackr@vmware.com>
Cc: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220630195114.17407-2-ville.syrjala@linux.intel.com
Reviewed-by: Zack Rusin <zackr@vmware.com<mailto:zackr@vmware.com>>
 2022-07-05 21:13:22 +03:00
Dmitry Baryshkov
1ff1da40d6 Merge branches 'msm-next-lumag-core', 'msm-next-lumag-dpu', 'msm-next-lumag-dp', 'msm-next-lumag-dsi', 'msm-next-lumag-hdmi', 'msm-next-lumag-mdp5' and 'msm-next-lumag-mdp4' into msm-next-lumag 
Changes in this merge:
Core:
- client utilization via fdinfo support
- fix fence rollover issue

DPU:
- constification of HW catalog
- support for using encoder as CRC source
- WB support on sc7180
- WB resolution fixes
- enable DSPP support for sc7280

DP:
- dropped custom bulk clock implementation
- made dp_bridge_mode_valid() return MODE_CLOCK_HIGH where applicable
- fix link retraining on resolution change

MDP5:
- MSM8953 perf data

HDMI:
- YAML'ification of schema
- dropped obsolete GPIO support
- misc cleanups

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-05 06:01:16 +03:00
Rob Clark
2311720a01 drm/msm: Fix fence rollover issue 
And while we are at it, let's start the fence counter close to the
rollover point so that if issues slip in, they are more obvious.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Fixes: fde5de6cb4 ("drm/msm: move fence code to it's own file")
Fixes: 5f3aee4ceb ("drm/msm: Handle fence rollover")
Patchwork: https://patchwork.freedesktop.org/patch/489619/
Link: https://lore.kernel.org/r/20220615162435.3011793-1-robdclark@gmail.com
[DB: fixed the conflict while applying the patch]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-05 06:01:11 +03:00
Wan Jiabing
4400c3a1d4 drm/msm: Use div64_ul instead of do_div 
Fix following coccicheck warning:
drivers/gpu/drm/msm/msm_gpu_devfreq.c:72:1-7: WARNING: do_div() does a 64-by-32 division, please consider using div64_ul instead.

Use div64_ul instead of do_div to avoid a possible truncation.

Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Patchwork: https://patchwork.freedesktop.org/patch/483499/
Link: https://lore.kernel.org/r/20220426132126.686447-1-wanjiabing@vivo.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-05 06:01:11 +03:00
Rob Clark
cfebe3fd59 drm/msm: Expose client engine utilization via fdinfo 
Similar to AMD commit
8744425411 ("drm/amdgpu: Add show_fdinfo() interface"), using the
infrastructure added in previous patches, we add basic client info
and GPU engine utilisation for msm.

Example output:

	# cat /proc/`pgrep glmark2`/fdinfo/6
	pos:	0
	flags:	02400002
	mnt_id:	21
	ino:	162
	drm-driver:	msm
	drm-client-id:	7
	drm-engine-gpu:	1734371319 ns
	drm-cycles-gpu:	1153645024
	drm-maxfreq-gpu:	800000000 Hz

See also: https://patchwork.freedesktop.org/patch/468505/

v2: Add dev-maxfreq-$engine and update drm-usage-stats.rst
v3: spelling and compiler warning

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Patchwork: https://patchwork.freedesktop.org/patch/488906/
Link: https://lore.kernel.org/r/20220609174213.2265938-2-robdclark@gmail.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-05 06:01:11 +03:00
Rob Clark
6867c9aff8 drm/msm: Make msm_gem_free_object() static 
Misc small cleanup I noticed.  Not called from another object file since
commit 3c9edd9c85 ("drm/msm: Introduce GEM object funcs")

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/489362/
Link: https://lore.kernel.org/r/20220613204910.2651747-1-robdclark@gmail.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-05 06:01:07 +03:00
Hangyu Hua
21779cc21c drm: bridge: sii8620: fix possible off-by-one 
The next call to sii8620_burst_get_tx_buf will result in off-by-one
When ctx->burst.tx_count + size == ARRAY_SIZE(ctx->burst.tx_buf). The same
thing happens in sii8620_burst_get_rx_buf.

This patch also change tx_count and tx_buf to rx_count and rx_buf in
sii8620_burst_get_rx_buf. It is unreasonable to check tx_buf's size and
use rx_buf.

Fixes: e19e9c692f ("drm/bridge/sii8620: add support for burst eMSC transmissions")
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220518065856.18936-1-hbh25y@gmail.com
 2022-07-04 20:38:34 +02:00
Kalyan Thota
fca5ad26b7 drm/msm/disp/dpu1: add dspp support for sc7280 
Add destination side post processing hw block support in sc7280.

This hwblock enablement is necessary to support color features
like CT Matix (Ex: Night Light feature)

Signed-off-by: Kalyan Thota <quic_kalyant@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/490382/
Link: https://lore.kernel.org/r/1655802387-15275-1-git-send-email-quic_kalyant@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:18:44 +03:00
Vladimir Lypak
eeda2bc4fc drm/msm/mdp5: Add perf data for MDP v1.16 
Add the perf data for the mdp found in msm8953.

Signed-off-by: Vladimir Lypak <vladimir.lypak@gmail.com>
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/489153/
Link: https://lore.kernel.org/r/20220610225304.267508-1-luca@z3ntu.xyz
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:31 +03:00
Dmitry Baryshkov
97b10e15df drm/msm/mdp4: get rid of struct mdp4_platform_config 
Struct mdp4_platform_config is a relict from the DT-conversion time.
Move the max_clk field to the mdp4_kms_init(), the place where it is
used and drop the struct mdp4_platform_config and the mdp4_get_config()
function.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/485050/
Link: https://lore.kernel.org/r/20220505135008.1351533-3-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:31 +03:00
Dmitry Baryshkov
a143890fef drm/msm/mdp4: move iommu_domain_alloc() call close to its usage 
Move iommu_domain_alloc() in front of adress space/IOMMU initialization.
This allows us to drop it from struct mdp4_cfg_platform which
remained from the pre-DT days.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/485049/
Link: https://lore.kernel.org/r/20220505135008.1351533-2-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:31 +03:00
Dmitry Baryshkov
a7977d5cd9 drm/msm/hdmi: support attaching the "next" bridge 
There might be a chain of bridges attached to the HDMI node
(including but not limited to the display-connector bridge). Add support
for attaching them right to the HDMI bridge chain.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/489709/
Link: https://lore.kernel.org/r/20220616085057.432353-1-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:30 +03:00
Dmitry Baryshkov
089008b698 drm/msm/hdmi: drop empty bridge callbacks 
Drop empty callbacks msm_hdmi_bridge_enable() and
msm_hdmi_bridge_disable().

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/489707/
Link: https://lore.kernel.org/r/20220616085054.432317-1-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:30 +03:00
Dmitry Baryshkov
0f390c8ca0 drm/msm/hdmi-phy: populate 8x60 HDMI PHY requirements 
Declare that 8x60 HDMI PHY uses the core-vdda regulator and slave_iface
clock (this is the same config as is used by the 8960).

Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/488863/
Link: https://lore.kernel.org/r/20220609122350.3157529-13-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:30 +03:00
Dmitry Baryshkov
ac1c2787bb drm/msm/hdmi: reuse MSM8960's config for MSM8660 
MSM8660 requires the same set of clocks and regulators as MSM8960. Reuse
MSM8960's config for the MSM8660 (8x60).

Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/488864/
Link: https://lore.kernel.org/r/20220609122350.3157529-12-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:30 +03:00
Dmitry Baryshkov
9edaba8751 drm/msm/hdmi: merge platform config for 8974/8084/8994/8996 
Since there is no more difference between the HDMI platform data
between MSM8974/APQ8084/MSM8994/MSM8996, merge these configs into a
single entry.

Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/488868/
Link: https://lore.kernel.org/r/20220609122350.3157529-11-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:30 +03:00
Dmitry Baryshkov
b45aff9688 drm/msm/hdmi: drop hpd_regs usage on 8x74/8084 
The MSM HDMI driver has support for hpd_regs on 8x74/8084: supply
regulators that are to be enabled for HPD to work. Currently these
regulators contain the hpd_gdsc, which was replaced by the power-domains
support and hpd-5v/hpd-5v-en, which are not used by the chip itself.
They power up the ESD bridge.
However it is a separate device which should be represented separately
in the device tree.
None of upstreamed devices support these properties. Thus drop support
for them from the HDMI driver.

Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/488860/
Link: https://lore.kernel.org/r/20220609122350.3157529-10-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:30 +03:00
Dmitry Baryshkov
53d9118f7d drm/msm/hdmi: drop empty 'none' regulator lists 
Several platform configs use empty 'none' regulator arrays. They are not
necessary, as the code will use corresponding _cnt field and skip the
array completely. Drop them now.

Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/488861/
Link: https://lore.kernel.org/r/20220609122350.3157529-9-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:30 +03:00
Dmitry Baryshkov
1f88301794 drm/msm/hdmi: enable core-vcc/core-vdda-supply for 8996 platform 
DB820c makes use of core-vcc-supply and core-vdda-supply, however the
driver code doesn't support these regulators. Enable them for HDMI on
8996 platform.

Fixes: 0afbe59edd ("drm/msm/hdmi: Add basic HDMI support for msm8996")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/488857/
Link: https://lore.kernel.org/r/20220609122350.3157529-8-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:30 +03:00
Dmitry Baryshkov
68e674b13b drm/msm/hdmi: drop unused GPIO support 
The HDMI driver has code to configure extra GPIOs, which predates
pinctrl support. Nowadays all platforms should use pinctrl instead.
Neither of upstreamed Qualcomm platforms uses these properties, so it's
safe to drop them.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/488858/
Link: https://lore.kernel.org/r/20220609122350.3157529-7-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:30 +03:00
Dmitry Baryshkov
7fbf025305 drm/msm/hdmi: drop the hdmi-mux support 
With the last (and only) in-kernel user of hdmi-mux regulator, drop it
from the HDMI driver.

Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/488855/
Link: https://lore.kernel.org/r/20220609122350.3157529-6-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:30 +03:00
Dmitry Baryshkov
94a9e05228 drm/msm/dp: use ARRAY_SIZE for calculating num_descs 
If for some reason the msm_dp_config::descs array starts from non-zero
index or contains the hole, setting the msm_dp_config::num_descs might
be not that obvious and error-prone. Use ARRAY_SIZE to set this field
rather than encoding the value manually.

Reported-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/491399/
Link: https://lore.kernel.org/r/20220627165413.657142-1-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:29 +03:00
Vladimir Lypak
4f0718bfa4 drm/msm/dsi: Use single function for reset 
There is currently two function for performing reset: dsi_sw_reset and
dsi_sw_reset_restore. Only difference between those is that latter one
assumes that DSI controller is enabled. In contrary former one assumes
that controller is disabled and executed during power-on. However this
assumtion is not true mobile devices which have boot splash set up by
boot-loader.

This patch removes dsi_sw_reset_restore and makes dsi_sw_reset disable
DSI controller during reset sequence if it's enabled.

Signed-off-by: Vladimir Lypak <vladimir.lypak@gmail.com>
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/489152/
Link: https://lore.kernel.org/r/20220610220259.220622-1-luca@z3ntu.xyz
[DB: fixed the typo in the commit message]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:29 +03:00
Dmitry Baryshkov
a18a44e926 drm/msm/hdmi: fill the pwr_regs bulk regulators 
Conversion to use bulk regulator API omitted filling the pwr_regs with
proper regulator IDs. This was left unnoticed, since none of my testing
platforms has used the pwr_regs. Fix this by propagating regulator ids
properly.

Fixes: 31b3b1f5e3 ("drm/msm/hdmi: use bulk regulator API")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/488847/
Link: https://lore.kernel.org/r/20220609113148.3149194-1-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:29 +03:00
Stephen Boyd
efc7617086 drm/msm/dp: Remove encoder pointer from struct msm_dp 
We don't need to stash the encoder here. Instead we can simply pass it
around as an argument.

Cc: Kuogee Hsieh <quic_khsieh@quicinc.com>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/491187/
Link: https://lore.kernel.org/r/20220625002811.3225344-1-swboyd@chromium.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:29 +03:00
Dmitry Baryshkov
3bcecf2b6d drm/msm/dp: make dp_bridge_mode_valid() more precise 
Make dp_connector_mode_valid() return precise MODE_CLOCK_HIGH rather
than generic MODE_BAD in case the mode clock is higher than
DP_MAX_PIXEL_CLK_KHZ (675 MHz).

Reviewed-by: Kuogee Hsieh<quic_khsieh@quicinc.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/489554/
Link: https://lore.kernel.org/r/20220615115920.6768-1-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:29 +03:00
Dmitry Baryshkov
2709935b4a drm/msm/dpu: simplify and unify dpu_encoder_get_intf and dpu_encoder_get_wb 
Remove extra nestting level from the dpu_encoder_get_intf(), replacing it
with the explicit return in case the INTF_WB was passed to the function.

While we are at it, also change dpu_encoder_get_wb() to also use
explicit return rather than the goto.

Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/491189/
Link: https://lore.kernel.org/r/20220625003028.383259-1-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:28 +03:00
Jessica Zhang
b166504786 drm/msm/dpu: Add interface support for CRC debugfs 
Add support for writing CRC values for the interface block to
the debugfs by calling the necessary MISR setup/collect methods.

Changes since V1:
- Set values_cnt to only include phys with backing hw_intf
- Loop over all drm_encs connected to crtc

Changes since V2:
- Remove vblank.h inclusion
- Change `pos + i` to `pos + entries`
- Initialize values_cnt to 0 for encoder
- Change DPU_CRTC_CRC_SOURCE_INTF to DPU_CRTC_CRC_SOURCE_ENCODER (and
  "intf" to "enc")
- Change dpu_encoder_get_num_phys to dpu_encoder_get_num_hw_intfs
- Add checks for setup_misr and collect_misr in
  dpu_encoder_get_num_hw_intfs

Changes since V3:
- Remove extra whitespace
- Change "enc" to "encoder"
- Move crcs array to dpu_crtc_get_encoder_crc
- Rename dpu_encoder_get_num_hw_intfs to dpu_encoder_get_crc_values_cnt

Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/490736/
Link: https://lore.kernel.org/r/20220622171835.7558-5-quic_jesszhan@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:28 +03:00
Dmitry Baryshkov
50b1131e06 drm/msm/dp: rewrite dss_module_power to use bulk clock functions 
In order to simplify DP code, drop hand-coded loops over clock arrays,
replacing them with clk_bulk_* functions.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/474717/
Link: https://lore.kernel.org/r/20220217055529.499829-6-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:28 +03:00
Jessica Zhang
91143873a0 drm/msm/dpu: Add MISR register support for interface 
Add support for setting MISR registers within the interface

Changes since V1:
- Replaced dpu_hw_intf collect_misr and setup_misr implementations with
  calls to dpu_hw_utils helper methods

Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/490730/
Link: https://lore.kernel.org/r/20220622171835.7558-4-quic_jesszhan@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:28 +03:00
Dmitry Baryshkov
fc18ea9818 drm/msm/dp: inline dp_power_clk_set_rate() 
Inline the dp_power_clk_set_rate() function, replacing it with the call
to msm_dss_enable_clk().

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/474719/
Link: https://lore.kernel.org/r/20220217055529.499829-5-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:28 +03:00
Jessica Zhang
7b37523fb1 drm/msm/dpu: Move MISR methods to dpu_hw_util 
Move layer mixer specific MISR methods to generalized helper methods.
This will make it easier to add CRC support for other blocks in the
future.

Changes since V2:
- Reordered parameters so that offsets are after hw_blk_reg_map
- Fixed mismatched whitespace in bitmask definitions

Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/490732/
Link: https://lore.kernel.org/r/20220622171835.7558-3-quic_jesszhan@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:28 +03:00
Dmitry Baryshkov
26345e0117 drm/msm/dp: set stream_pixel rate directly 
The only clock for which we set the rate is the "stream_pixel". Rather
than storing the rate and then setting it by looping over all the
clocks, set the clock rate directly.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/474714/
Link: https://lore.kernel.org/r/20220217055529.499829-4-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:28 +03:00
Dmitry Baryshkov
d9e0f7a663 drm/msm/dp: "inline" dp_ctrl_set_clock_rate("ctrl_link") 
"ctrl_link" is the clock from DP_CTRL_PM module. The result of setting
the rate for it would be a call to dev_pm_opp_set_rate(). Instead of
saving the rate inside struct dss_module_power, call the
devm_pm_opp_set_rate() directly.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/474712/
Link: https://lore.kernel.org/r/20220217055529.499829-3-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:28 +03:00
Jessica Zhang
58fc5d186d drm/msm/dpu: Move LM CRC code into separate method 
Move layer mixer-specific section of dpu_crtc_get_crc() into a separate
helper method. This way, we can make it easier to get CRCs from other HW
blocks by adding other get_crc helper methods.

Changes since V1:
- Move common bitmasks to dpu_hw_util.h
- Move common CRC methods to dpu_hw_util.c
- Update copyrights
- Change crcs array to a dynamically allocated array and added it as a
  member of crtc_state

Changes since V2:
- Put changes for hw_util into a separate commit
- Revert crcs array to a static array
- Add else case for set_crc_source to return EINVAL if no valid source
  is selected
- Add DPU_CRTC_MAX_CRC_ENTRIES macro

Changes since V3:
- Move crcs array into dpu_crtc_get_lm_crc
- Remove comment about crcs array in dpu_crtc_state struct
- Revert `lm` rename
- Remove DPU_CRTC_MAX_CRC_ENTRIES macro
- Return EINVAL in dpu_crtc_get_crc if no valid CRC source is set

Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/490735/
Link: https://lore.kernel.org/r/20220622171835.7558-2-quic_jesszhan@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:27 +03:00
Abhinav Kumar
4edea8d305 drm/msm/dpu: remove hard-coded linewidth limit for writeback 
Remove the hard-coded limit for writeback and lets start using
the one from catalog instead.

changes in v3:
	- correct the Fixes tag

Fixes: d7d0e73f7d ("drm/msm/dpu: introduce the dpu_encoder_phys_* for writeback")
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/489888/
Link: https://lore.kernel.org/r/1655406084-17407-3-git-send-email-quic_abhinavk@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:27 +03:00
Abhinav Kumar
a370cc392e drm/msm/dpu: fix maxlinewidth for writeback block 
Writeback block for sm8250 was using the default maxlinewidth
of 2048. But this is not right as it supports upto 4096.

This should have no effect on most resolutions as we are
still limiting upto maxlinewidth of SSPP for adding the modes.

Fix the maxlinewidth for writeback block on sm8250.

changes in v3:
	- correct the Fixes tag

Fixes: 53324b99bd ("drm/msm/dpu: add writeback blocks to the sm8250 DPU catalog")
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/489887/
Link: https://lore.kernel.org/r/1655406084-17407-2-git-send-email-quic_abhinavk@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:27 +03:00
Abhinav Kumar
b4a624acab drm/msm/dpu: move intf and wb assignment to dpu_encoder_setup_display() 
intf and wb resources are not dependent on the rm global
state so need not be allocated during dpu_encoder_virt_atomic_mode_set().

Move the allocation of intf and wb resources to dpu_encoder_setup_display()
so that we can utilize the hw caps even during atomic_check() phase.

Since dpu_encoder_setup_display() already has protection against
setting invalid intf_idx and wb_idx, these checks can now
be dropped as well.

changes in v2:
	- add phys->hw_intf and phys->hw_wb checks back

changes in v3:
	- correct the Fixes tag

Fixes: e02a559a72 ("drm/msm/dpu: make changes to dpu_encoder to support virtual encoder")
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/489885/
Link: https://lore.kernel.org/r/1655406084-17407-1-git-send-email-quic_abhinavk@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:27 +03:00
Dmitry Baryshkov
b6529e3376 drm/msm/dpu: drop enum msm_display_caps 
After the commit c46f0d6903 ("drm/msm: remove unused hotplug and edid
macros from msm_drv.h") the msm_display_caps enum contains two bits
describing whether the encoder should work in video or command mode.
Drop the enum and replace capabilities field in struct msm_display_info
with boolean is_cmd_mode field.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/485454/
Link: https://lore.kernel.org/r/20220507115942.1705872-2-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:27 +03:00
Dmitry Baryshkov
b1ed585a16 drm/msm/dpu: dont_use IS_ERR_OR_NULL for encoder phys backends 
The functions dpu_encoder_phys_foo_init() can not return NULL. Replace
corresponding IS_ERR_OR_NULL() checks with just IS_ERR().

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/485452/
Link: https://lore.kernel.org/r/20220507115942.1705872-1-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:27 +03:00
Dmitry Baryshkov
de7d480f5e drm/msm/dpu: make dpu hardware catalog static const 
Replace superfluous cfg_init functions, which just assign a static
config to the struct dpu_mdss_cfg, with static instances of struct
dpu_mdss_cfg.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/488166/
Link: https://lore.kernel.org/r/20220602202447.1755115-8-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:27 +03:00
Dmitry Baryshkov
3208496720 drm/msm/dpu: constify struct dpu_mdss_cfg 
Mark struct dpu_mdss_cfg instance as a const pointer. This is mostly a
preparation for the next patch.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/488164/
Link: https://lore.kernel.org/r/20220602202447.1755115-7-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2022-07-04 21:05:27 +03:00