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Author SHA1 Message Date
Dave Airlie
110ed472d3 Merge tag 'drm-misc-next-fixes-2024-05-08' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next 
drm-misc-next-fixes for v6.10-rc1:
- panthor fixes.
- Reverting Kconfig changes, and moving drm options to submenu.
- Hide physical fb address in fb helper.
- zynqmp bridge fix.
- Revert broken ti-sn65dsi83 fix.

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/fe630414-d13e-4052-86f3-ce3155eb3e44@linux.intel.com
 2024-05-10 12:06:28 +10:00
Dave Airlie
c815e4e79b Merge tag 'drm-msm-next-2024-05-07' of https://gitlab.freedesktop.org/drm/msm into drm-next 
Updates for v6.10

Core:
- Switched to generating register header files during build process
  instead of shipping pre-generated headers
- Merged DPU and MDP4 format databases.

DP:
- Stop using compat string to distinguish DP and eDP cases
- Added support for X Elite platform (X1E80100)
- Reworked DP aux/audio support
- Added SM6350 DP to the bindings (no driver changes, using SM8350
  as a fallback compat)

GPU:
- a7xx perfcntr reg fixes
- MAINTAINERS updates
- a750 devcoredump support

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGtpw6dNR9JBikFTQ=TCpt-9FeFW+SGjXWv+Jv3emm0Pbg@mail.gmail.com
 2024-05-10 10:22:59 +10:00
Dmitry Baryshkov
b587f413ca drm/msm/gen_header: allow skipping the validation 
We don't need to run the validation of the XML files if we are just
compiling the kernel. Skip the validation unless the user enables
corresponding Kconfig option. This removes a warning from gen_header.py
about lxml being not installed.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/all/20240409120108.2303d0bd@canb.auug.org.au/
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/592558/
Signed-off-by: Rob Clark <robdclark@chromium.org>
 2024-05-07 07:56:40 -07:00
Rob Clark
69b79e8075 drm/msm/a6xx: Cleanup indexed regs const'ness 
These tables were made non-const in commit 3cba4a2cdf ("drm/msm/a6xx:
Update ROQ size in coredump") in order to avoid powering up the GPU when
reading back a devcoredump.  Instead let's just stash the count that is
potentially read from hw in struct a6xx_gpu_state_obj, and make the
tables const again.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/592699/
 2024-05-07 07:56:35 -07:00
Connor Abbott
f3f8207d8a drm/msm: Add devcoredump support for a750 
Add an a750 case to the various places where we choose a list of
registers.
Patchwork: https://patchwork.freedesktop.org/patch/592519/

Signed-off-by: Connor Abbott <cwabbott0@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/592519
Signed-off-by: Rob Clark <robdclark@chromium.org>
 2024-05-05 07:02:33 -07:00
Connor Abbott
b636a6d20d drm/msm: Adjust a7xx GBIF debugbus dumping 
Use the kgsl-style list of indices, because this is about to change for
a750 and we want to reuse the downstream header directly.
Patchwork: https://patchwork.freedesktop.org/patch/592520/

Signed-off-by: Connor Abbott <cwabbott0@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/592520
Signed-off-by: Rob Clark <robdclark@chromium.org>
 2024-05-05 07:02:26 -07:00
Connor Abbott
0eb61e200e drm/msm: Update a6xx registers XML 
Update to Mesa commit e82d70d472cc ("freedreno/a7xx: Add
A7XX_HLSQ_DP_STR location from kgsl").

Signed-off-by: Connor Abbott <cwabbott0@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/592518/
Signed-off-by: Rob Clark <robdclark@chromium.org>
 2024-05-04 14:16:42 -07:00
Connor Abbott
106414f8b6 drm/msm: Fix imported a750 snapshot header for upstream 
Add A7XX prefixes necessary because we use the same code for dumping
a6xx and a7xx, fix register name prefixes for upstream, and use the
upstream header.
Patchwork: https://patchwork.freedesktop.org/patch/592517/

Signed-off-by: Connor Abbott <cwabbott0@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/592517
Signed-off-by: Rob Clark <robdclark@chromium.org>
 2024-05-04 14:15:25 -07:00
Connor Abbott
6408a1b5a7 drm/msm: Import a750 snapshot registers from kgsl 
Import from kgsl commit 809ee24fe560.

Signed-off-by: Connor Abbott <cwabbott0@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/592516/
Signed-off-by: Rob Clark <robdclark@chromium.org>
 2024-05-04 09:41:54 -07:00
Konrad Dybcio
46d4efcccc drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails 
Calling a6xx_destroy() before adreno_gpu_init() leads to a null pointer
dereference on:

msm_gpu_cleanup() : platform_set_drvdata(gpu->pdev, NULL);

as gpu->pdev is only assigned in:

a6xx_gpu_init()
|_ adreno_gpu_init
    |_ msm_gpu_init()

Instead of relying on handwavy null checks down the cleanup chain,
explicitly de-allocate the LLC data and free a6xx_gpu instead.

Fixes: 76efc2453d ("drm/msm/gpu: Fix crash during system suspend after unbind")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/588919/
Signed-off-by: Rob Clark <robdclark@chromium.org>
 2024-05-04 09:41:54 -07:00
Zan Dobersek
328660262d drm/msm/adreno: fix CP cycles stat retrieval on a7xx 
a7xx_submit() should use the a7xx variant of the RBBM_PERFCTR_CP register
for retrieving the CP cycles value before and after the submitted command
stream execution.

Signed-off-by: Zan Dobersek <zdobersek@igalia.com>
Fixes: af66706acc ("drm/msm/a6xx: Add skeleton A7xx support")
Patchwork: https://patchwork.freedesktop.org/patch/588445/
Signed-off-by: Rob Clark <robdclark@chromium.org>
 2024-05-04 09:41:54 -07:00
Zan Dobersek
3f9bb601a1 drm/msm/a7xx: allow writing to CP_BV counter selection registers 
In addition to the CP_PERFCTR_CP_SEL register range, allow writes to the
CP_BV_PERFCTR_CP_SEL registers in the 0x8e0-0x8e6 range for profiling
purposes of tools like fdperf and perfetto.

Signed-off-by: Zan Dobersek <zdobersek@igalia.com>
Patchwork: https://patchwork.freedesktop.org/patch/580548/
[fixup a730_protect size]
Signed-off-by: Rob Clark <robdclark@chromium.org>
 2024-05-04 09:41:32 -07:00
Geert Uytterhoeven
05b8b6dd22 Revert "drm: Switch DRM_DISPLAY_HELPER to depends on" 
This reverts commit e075e496f5, as helper
code should always be selected by the driver that needs it, for the
convenience of the final user configuring a kernel.

The user who configures a kernel should not need to know which helpers
are needed for the driver he is interested in.  Making a driver depend
on helper code means that the user needs to know which helpers to enable
first, which is very user-unfriendly.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patchwork.freedesktop.org/patch/msgid/1ba76cc4d96a8afefff5d1bc42fb1e1329c5da68.1713780345.git.geert+renesas@glider.be
Signed-off-by: Maxime Ripard <mripard@kernel.org>
 2024-05-02 17:58:23 +02:00
Geert Uytterhoeven
1e0b9b4466 Revert "drm: Switch DRM_DISPLAY_DP_AUX_BUS to depends on" 
This reverts commit 4d15125d7f, as helper
code should always be selected by the driver that needs it, for the
convenience of the final user configuring a kernel.

The user who configures a kernel should not need to know which helpers
are needed for the driver he is interested in.  Making a driver depend
on helper code means that the user needs to know which helpers to enable
first, which is very user-unfriendly.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patchwork.freedesktop.org/patch/msgid/79824fec01eb9ab0673b9409f9b39cc8b5cc338d.1713780345.git.geert+renesas@glider.be
Signed-off-by: Maxime Ripard <mripard@kernel.org>
 2024-05-02 17:58:22 +02:00
Geert Uytterhoeven
7fe302ae19 Revert "drm: Switch DRM_DISPLAY_DP_HELPER to depends on" 
This reverts commit 0323287de8, as helper
code should always be selected by the driver that needs it, for the
convenience of the final user configuring a kernel.

The user who configures a kernel should not need to know which helpers
are needed for the driver he is interested in.  Making a driver depend
on helper code means that the user needs to know which helpers to enable
first, which is very user-unfriendly.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patchwork.freedesktop.org/patch/msgid/89ac456805746b6d0c888f10c5120b11aacd3319.1713780345.git.geert+renesas@glider.be
Signed-off-by: Maxime Ripard <mripard@kernel.org>
 2024-05-02 17:58:21 +02:00
Jani Nikula
33d5ae6cac drm/print: drop include debugfs.h and include where needed 
Surprisingly many places depend on debugfs.h to be included via
drm_print.h. Fix them.

v3: Also fix armada, ite-it6505, imagination, msm, sti, vc4, and xe

v2: Also fix ivpu and vmwgfx

Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240410141434.157908-1-jani.nikula@intel.com
Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> # drm/msm
Acked-by: Matt Coster <matt.coster@imgtec.com> # drm/imagination
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Robert Foss <rfoss@kernel.org> #drm/bridge
Reviewed-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240422121011.4133236-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-04-25 17:05:48 +03:00
Dmitry Baryshkov
104e548a7c drm/msm/mdp4: use drmm-managed allocation for mdp4_plane 
Change struct mdp4_plane allocation to use drmm_plane_alloc(). This
removes the need to perform any actions on plane destruction.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/546181/
Link: https://lore.kernel.org/r/20230708010407.3871346-17-dmitry.baryshkov@linaro.org
 2024-04-23 13:01:24 +03:00
Dmitry Baryshkov
ac8aabeeac drm/msm/mdp5: use drmm-managed allocation for mdp5_plane 
Change struct mdp5_plane allocation to use drmm_plane_alloc(). This
removes the need to perform any actions on plane destruction.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/546167/
Link: https://lore.kernel.org/r/20230708010407.3871346-11-dmitry.baryshkov@linaro.org
 2024-04-23 12:58:45 +03:00
Aleksandr Mishin
530f272053 drm/msm/dpu: Add callback function pointer check before its call 
In dpu_core_irq_callback_handler() callback function pointer is compared to NULL,
but then callback function is unconditionally called by this pointer.
Fix this bug by adding conditional return.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: c929ac60b3 ("drm/msm/dpu: allow just single IRQ callback")
Signed-off-by: Aleksandr Mishin <amishin@t-argos.ru>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/588237/
Link: https://lore.kernel.org/r/20240408085523.12231-1-amishin@t-argos.ru
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2024-04-23 12:56:30 +03:00
Dmitry Baryshkov
00f24897a4 drm/msm: drop msm_kms_funcs::get_format() callback 
Now as all subdrivers were converted to use common database of formats,
drop the get_format() callback and use mdp_get_format() directly.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/590431/
Link: https://lore.kernel.org/r/20240420-dpu-format-v2-9-9e93226cbffd@linaro.org
 2024-04-23 12:56:30 +03:00
Dmitry Baryshkov
b228501ff1 drm/msm: merge dpu format database to MDP formats 
Finally remove duplication between DPU and generic MDP code by merging
DPU format lists to the MDP format database.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/590435/
Link: https://lore.kernel.org/r/20240420-dpu-format-v2-8-9e93226cbffd@linaro.org
 2024-04-23 12:56:30 +03:00
Dmitry Baryshkov
f4f392074f drm/msm: convert msm_format::unpack_align_msb to the flag 
Instead of having a u8 or bool field unpack_align_msb, convert it to the
flag, this save space in the tables and allows us to handle all booleans
in the same way.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/590427/
Link: https://lore.kernel.org/r/20240420-dpu-format-v2-7-9e93226cbffd@linaro.org
 2024-04-23 12:56:30 +03:00
Dmitry Baryshkov
e09251486b drm/msm: convert msm_format::unpack_tight to the flag 
Instead of having a u8 or bool field unpack_tight, convert it to the
flag, this save space in the tables and allows us to handle all booleans
in the same way.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/590428/
Link: https://lore.kernel.org/r/20240420-dpu-format-v2-6-9e93226cbffd@linaro.org
 2024-04-23 12:56:29 +03:00
Dmitry Baryshkov
0e67f51448 drm/msm: merge dpu_format and mdp_format in struct msm_format 
Structures dpu_format and mdp_format are largely the same structures.
In order to remove duplication between format databases, merge these two
stucture definitions into the global struct msm_format.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/590434/
Link: https://lore.kernel.org/r/20240420-dpu-format-v2-5-9e93226cbffd@linaro.org
 2024-04-23 12:56:29 +03:00
Dmitry Baryshkov
7120d8a0d3 drm/msm/dpu: pull format flag definitions to mdp_format.h 
In preparation to merger of formats databases, pull format flag
definitions to mdp_format.h header, so that they are visibile to both
dpu and mdp drivers.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/590425/
Link: https://lore.kernel.org/r/20240420-dpu-format-v2-4-9e93226cbffd@linaro.org
 2024-04-23 12:56:29 +03:00
Dmitry Baryshkov
932733b89f drm/msm/dpu: in dpu_format replace bitmap with unsigned long field 
Using bitmap for the flags results in a clumsy syntax on test_bit,
replace it with unsigned long type and simple binary ops.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/590422/
Link: https://lore.kernel.org/r/20240420-dpu-format-v2-3-9e93226cbffd@linaro.org
 2024-04-23 12:56:29 +03:00
Dmitry Baryshkov
966c5deecf drm/msm: add arrays listing formats supported by MDP4/MDP5 hardware 
MDP4 and MDP5 drivers enumerate supported formats each time the plane is
created. In preparation to merger of MDP DPU format databases, define
precise formats list, so that changes to the database do not cause the
driver to add unsupported format to the list.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/590421/
Link: https://lore.kernel.org/r/20240420-dpu-format-v2-2-9e93226cbffd@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2024-04-23 12:56:26 +03:00
Dmitry Baryshkov
789881448b drm/msm/dpu: use format-related definitions from mdp_common.xml.h 
Instead of having DPU-specific defines, switch to the definitions from
the mdp_common.xml.h file. This is the preparation for merged of DPU and
MDP format tables.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/590420/
Link: https://lore.kernel.org/r/20240420-dpu-format-v2-1-9e93226cbffd@linaro.org
 2024-04-22 16:22:51 +03:00
Marijn Suijten
88148bfe95 drm/msm/dpu: Rename ctx parameter to intf to match other functions 
All other functions in dpu_hw_intf name the "self" parameter `intf`,
except dpu_hw_intf_setup_timing_engine() and the recently added
dpu_hw_intf_program_intf_cmd_cfg().  Clean that up for consistency.

Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/589903/
Link: https://lore.kernel.org/r/20240417-drm-msm-initial-dualpipe-dsc-fixes-v1-7-78ae3ee9a697@somainline.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2024-04-22 16:22:50 +03:00
Marijn Suijten
ca97fa419d drm/msm/dpu: Allow configuring multiple active DSC blocks 
Just like the active interface and writeback block in ctl_intf_cfg_v1(),
and later the rest of the blocks in followup active-CTL fixes or
reworks, multiple calls to this function should enable additional DSC
blocks instead of overwriting the blocks that are enabled.

This pattern is observed in an active-CTL scenario since DPU 5.0.0 where
for example bonded-DSI uses a single CTL to drive multiple INTFs, and
each encoder calls this function individually with the INTF (hence the
pre-existing update instead of overwrite of this bitmask) and DSC blocks
it wishes to be enabled, and expects them to be OR'd into the bitmask.

The reverse already exists in reset_intf_cfg_v1() where only specified
DSC blocks are removed out of the CTL_DSC_ACTIVE bitmask (same for all
other blocks and ACTIVE bitmasks), leaving the rest enabled.

Fixes: 77f6da9048 ("drm/msm/disp/dpu1: Add DSC support in hw_ctl")
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/589902/
Link: https://lore.kernel.org/r/20240417-drm-msm-initial-dualpipe-dsc-fixes-v1-4-78ae3ee9a697@somainline.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2024-04-22 16:22:50 +03:00
Marijn Suijten
2b938c3ab0 drm/msm/dpu: Always flush the slave INTF on the CTL 
As we can clearly see in a downstream kernel [1], flushing the slave INTF
is skipped /only if/ the PPSPLIT topology is active.

However, when DPU was originally submitted to mainline PPSPLIT was no
longer part of it (seems to have been ripped out before submission), but
this clause was incorrectly ported from the original SDE driver.  Given
that there is no support for PPSPLIT (currently), flushing the slave
INTF should /never/ be skipped (as the `if (ppsplit && !master) goto
skip;` clause downstream never becomes true).

[1]: https://git.codelinaro.org/clo/la/platform/vendor/opensource/display-drivers/-/blob/display-kernel.lnx.5.4.r1-rel/msm/sde/sde_encoder_phys_cmd.c?ref_type=heads#L1131-1139

Fixes: 25fdd5933e ("drm/msm: Add SDM845 DPU support")
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/589901/
Link: https://lore.kernel.org/r/20240417-drm-msm-initial-dualpipe-dsc-fixes-v1-3-78ae3ee9a697@somainline.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2024-04-22 16:22:50 +03:00
Marijn Suijten
f12e0e1252 drm/msm/dsi: Print dual-DSI-adjusted pclk instead of original mode pclk 
When dual-DSI (bonded DSI) was added in commit ed9976a09b
("drm/msm/dsi: adjust dsi timing for dual dsi mode") some DBG() prints
were not updated, leading to print the original mode->clock rather
than the adjusted (typically the mode clock divided by two, though more
recently also adjusted for DSC compression) msm_host->pixel_clk_rate
which is passed to clk_set_rate() just below.  Fix that by printing the
actual pixel_clk_rate that is being set.

Fixes: ed9976a09b ("drm/msm/dsi: adjust dsi timing for dual dsi mode")
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/589896/
Link: https://lore.kernel.org/r/20240417-drm-msm-initial-dualpipe-dsc-fixes-v1-1-78ae3ee9a697@somainline.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2024-04-22 16:22:50 +03:00
Dmitry Baryshkov
87d322e9d2 drm/msm/dsi: simplify connector creation 
Instead of having two functions, msm_dsi_manager_bridge_init()
and msm_dsi_manager_ext_bridge_init(), merge them into
msm_dsi_manager_connector_init(), moving drm_bridge_attach() to be
called from the bridge's attach callback (as most other bridges do).

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/582212/
Link: https://lore.kernel.org/r/20240309-fd-dsi-cleanup-bridges-v1-3-962ebdba82ed@linaro.org
 2024-04-22 16:22:50 +03:00
Dmitry Baryshkov
c73588c091 drm/msm/dsi: move next bridge acquisition to dsi_bind 
Currently the MSM DSI driver looks for the next bridge during
msm_dsi_modeset_init(). If the bridge is not registered at that point,
this might result in -EPROBE_DEFER, which can be problematic that late
during the device probe process. Move next bridge acquisition to the
dsi_bind state so that probe deferral is returned as early as possible.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/582210/
Link: https://lore.kernel.org/r/20240309-fd-dsi-cleanup-bridges-v1-2-962ebdba82ed@linaro.org
 2024-04-22 16:22:50 +03:00
Dmitry Baryshkov
9febe4a015 drm/msm/dsi: remove the drm_bridge_attach fallback 
All the bridges that are being used with the MSM DSI hosts have been
converted to support DRM_BRIDGE_ATTACH_NO_CONNECTOR. Drop the fallback
code and require DRM_BRIDGE_ATTACH_NO_CONNECTOR to be supported by the
downstream bridges.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/582209/
Link: https://lore.kernel.org/r/20240309-fd-dsi-cleanup-bridges-v1-1-962ebdba82ed@linaro.org
 2024-04-22 16:22:50 +03:00
Konrad Dybcio
0efadfb005 drm/msm: Drop msm_read/writel 
Totally useless.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Patchwork: https://patchwork.freedesktop.org/patch/588804/
Link: https://lore.kernel.org/r/20240410-topic-msm_rw-v1-1-e1fede9ffaba@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2024-04-22 16:22:50 +03:00
Jon Hunter
b662ade1be drm/msm: Fix gen_header.py for older python3 versions 
The gen_header.py script is failing for older versions of python3 such
as python 3.5. Two issues observed with python 3.5 are ...

 1. Python 3 versions prior to 3.6 do not support the f-string format.
 2. Early python 3 versions do not support the 'required' argument for
    the argparse add_subparsers().

Fix both of the above so that older versions of python 3 still work.

Fixes: 8f7abf0b86fe ("drm/msm: generate headers on the fly")
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/589427/
Link: https://lore.kernel.org/r/20240412165407.42163-1-jonathanh@nvidia.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2024-04-22 16:22:50 +03:00
Dmitry Baryshkov
afd898c79f drm/msm: drop A6xx header 
Now as the headers are generated during the build step, drop
pre-generated copies of the Adreno A6xx header.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/585868/
Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-18-4bdb277a85a1@linaro.org
 2024-04-22 16:22:50 +03:00
Dmitry Baryshkov
8d128e5fef drm/msm: drop C++ parts of a6xx.xml.h 
As a preparation to removal of a6xx.xml.h, drop the C++ part of the
heder, it is not used by the kernel anyway.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/585866/
Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-17-4bdb277a85a1@linaro.org
 2024-04-22 16:22:50 +03:00
Dmitry Baryshkov
8723a9e63e drm/msm: drop A6xx GMU header 
Now as the headers are generated during the build step, drop
pre-generated copies of the Adreno A6xx GMU header.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/585870/
Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-16-4bdb277a85a1@linaro.org
 2024-04-22 16:22:50 +03:00
Dmitry Baryshkov
502a9eee67 drm/msm: drop A5xx header 
Now as the headers are generated during the build step, drop
pre-generated copies of the Adreno A5xx header.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/585865/
Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-15-4bdb277a85a1@linaro.org
 2024-04-22 16:22:50 +03:00
Dmitry Baryshkov
185f35fee2 drm/msm: drop A3xx and A4xx headers 
Now as the headers are generated during the build step, drop
pre-generated copies of the Adreno A3xx and A4xx headers.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/585869/
Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-14-4bdb277a85a1@linaro.org
 2024-04-22 16:22:50 +03:00
Dmitry Baryshkov
aed6c8dc91 drm/msm: drop A2xx and common headers 
Now as the headers are generated during the build step, drop
pre-generated copies of the Adreno A2xx and common headers.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/585861/
Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-13-4bdb277a85a1@linaro.org
 2024-04-22 16:22:50 +03:00
Dmitry Baryshkov
08830b5de7 drm/msm: drop display-related headers 
Now as the headers are generated during the build step, drop
pre-generated copies of the display-related headers.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/585860/
Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-12-4bdb277a85a1@linaro.org
 2024-04-22 16:22:50 +03:00
Dmitry Baryshkov
0fddd045f8 drm/msm: generate headers on the fly 
Generate DRM/MSM headers on the fly during kernel build. This removes a
need to push register changes to Mesa with the following manual
synchronization step. Existing headers will be removed in the following
commits (split away to ease reviews).

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/585862/
Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-11-4bdb277a85a1@linaro.org
 2024-04-22 16:22:50 +03:00
Dmitry Baryshkov
5acf491196 drm/msm: import gen_header.py script from Mesa 
Import the gen_headers.py script from Mesa, commit b5414e716684
("freedreno/registers: Add license header"). This script will be used to
generate MSM register files on the fly during compilation.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/585864/
Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-10-4bdb277a85a1@linaro.org
 2024-04-22 16:22:50 +03:00
Dmitry Baryshkov
9cd078bbe5 drm/msm: import A6xx XML display registers database 
Import Adreno registers database for A6xx from the Mesa, commit
639488f924d9 ("freedreno/registers: limit the rules schema").

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/585856/
Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-9-4bdb277a85a1@linaro.org
 2024-04-22 16:22:50 +03:00
Dmitry Baryshkov
2033659c22 drm/msm: import A5xx XML display registers database 
Import Adreno registers database for A5xx from the Mesa, commit
639488f924d9 ("freedreno/registers: limit the rules schema").

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/585857/
Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-8-4bdb277a85a1@linaro.org
 2024-04-22 16:22:49 +03:00
Dmitry Baryshkov
ae22a94997 drm/msm: import A2xx-A4xx XML display registers database 
Import Adreno registers database for A2xx-A4xx from the Mesa, commit
639488f924d9 ("freedreno/registers: limit the rules schema").

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/585854/
Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-7-4bdb277a85a1@linaro.org
 2024-04-22 16:22:49 +03:00
Dmitry Baryshkov
4f52f5e63b drm/msm: import XML display registers database 
Import display-related registers database from the Mesa, commit
639488f924d9 ("freedreno/registers: limit the rules schema").

The msm.xml and mdp_common.xml files were adjusted to drop subdirectory paths.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/585852/
Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-6-4bdb277a85a1@linaro.org
 2024-04-22 16:22:49 +03:00