81954 Commits

Author SHA1 Message Date
Guchun Chen
e1dd4bbf86 drm/amdgpu: read harvest bit per IP data on legacy GPUs
Based on firmware team's input, harvest table in VBIOS does
not apply well to legacy products like Navi1x, so seperate
harvest mask configuration retrieve from different places.
On legacy GPUs, scan harvest bit per IP data stuctures,
while for newer ones, still read IP harvest info from harvest
table.

v2: squash in fix to limit it to specific skus (Guchun)

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-22 14:52:39 -05:00
Prike Liang
f141e25147 drm/amd/pm: validate SMU feature enable message for getting feature enabled mask
There's always miss the SMU feature enabled checked in the NPI phase,
so let validate the SMU feature enable message directly rather than
add more and more MP1 version check.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Signed-off-by: Lijo Lazar <Lijo.Lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-22 14:44:36 -05:00
Prike Liang
7342bf6530 drm/amdgpu: enable TMZ option for onwards asic
The TMZ is disabled by default and enable TMZ option
for the IP discovery based asic will help on the TMZ
function verification.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-22 14:44:27 -05:00
Guchun Chen
d4a7eac27e drm/amdgpu: bypass tiling flag check in virtual display case (v2)
vkms leverages common amdgpu framebuffer creation, and
also as it does not support FB modifier, there is no need
to check tiling flags when initing framebuffer when virtual
display is enabled.

This can fix below calltrace:

amdgpu 0000:00:08.0: GFX9+ requires FB check based on format modifier
WARNING: CPU: 0 PID: 1023 at drivers/gpu/drm/amd/amdgpu/amdgpu_display.c:1150 amdgpu_display_framebuffer_init+0x8e7/0xb40 [amdgpu]

v2: check adev->enable_virtual_display instead as vkms can be
	enabled in bare metal as well.

Signed-off-by: Leslie Shi <Yuliang.Shi@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-22 14:44:12 -05:00
Guchun Chen
fa3e5a43ec Revert "drm/amdgpu: add modifiers in amdgpu_vkms_plane_init()"
This reverts commit 4046afcebfc3c8c0dd5666c2671b2c192b344f78.

No need to support modifier in virtual kms, otherwise, in SRIOV
mode, when lanuching X server, set crtc will fail due to mismatch
between primary plane modifier and framebuffer modifier.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-22 14:41:24 -05:00
Felix Kuehling
22804e03f7 drm/amdkfd: Fix criu_restore_bo error handling
Clang static analysis reports this problem
kfd_chardev.c:2327:2: warning: 1st function call argument
  is an uninitialized value
  kvfree(bo_privs);
  ^~~~~~~~~~~~~~~~

Make sure bo_buckets and bo_privs are initialized so freeing them in the
error handling code path will never result in undefined behaviour.

Fixes: 73fa13b6a511 ("drm/amdkfd: CRIU Implement KFD restore ioctl")
Reported-by: Tom Rix <trix@redhat.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-22 14:40:44 -05:00
Kent Russell
757f9e4dd5 drm/amdkfd: Drop IH ring overflow message to dbg
When this was first implemented, overflows weren't expected in regular
operations, and tests weren't in place to cause said overflow. Now there
are cases where overflows occur with real workloads, but we know that
the kernel can handle this robustly, so move the message to a debug
message.

Signed-off-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-22 14:40:26 -05:00
Arunpravin
95ee2a8b4b drm: implement a method to free unused pages
On contiguous allocation, we round up the size
to the *next* power of 2, implement a function
to free the unused pages after the newly allocate block.

v2(Matthew Auld):
  - replace function name 'drm_buddy_free_unused_pages' with
    drm_buddy_block_trim
  - replace input argument name 'actual_size' with 'new_size'
  - add more validation checks for input arguments
  - add overlaps check to avoid needless searching and splitting
  - merged the below patch to see the feature in action
     - add free unused pages support to i915 driver
  - lock drm_buddy_block_trim() function as it calls mark_free/mark_split
    are all globally visible

v3(Matthew Auld):
  - remove trim method error handling as we address the failure case
    at drm_buddy_block_trim() function

v4:
  - in case of trim, at __alloc_range() split_block failure path
    marks the block as free and removes it from the original list,
    potentially also freeing it, to overcome this problem, we turn
    the drm_buddy_block_trim() input node into a temporary node to
    prevent recursively freeing itself, but still retain the
    un-splitting/freeing of the other nodes(Matthew Auld)

  - modify the drm_buddy_block_trim() function return type

v5(Matthew Auld):
  - revert drm_buddy_block_trim() function return type changes in v4
  - modify drm_buddy_block_trim() passing argument n_pages to original_size
    as n_pages has already been rounded up to the next power-of-two and
    passing n_pages results noop

v6:
  - fix warnings reported by kernel test robot <lkp@intel.com>

v7:
  - modify drm_buddy_block_trim() function doc description
  - at drm_buddy_block_trim() handle non-allocated block as
    a serious programmer error
  - fix a typo

Signed-off-by: Arunpravin <Arunpravin.PaneerSelvam@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220221164552.2434-3-Arunpravin.PaneerSelvam@amd.com
Signed-off-by: Christian König <christian.koenig@amd.com>
2022-02-22 13:03:00 +01:00
Arunpravin
476e406302 drm: implement top-down allocation method
Implemented a function which walk through the order list,
compares the offset and returns the maximum offset block,
this method is unpredictable in obtaining the high range
address blocks which depends on allocation and deallocation.
for instance, if driver requests address at a low specific
range, allocator traverses from the root block and splits
the larger blocks until it reaches the specific block and
in the process of splitting, lower orders in the freelist
are occupied with low range address blocks and for the
subsequent TOPDOWN memory request we may return the low
range blocks.To overcome this issue, we may go with the
below approach.

The other approach, sorting each order list entries in
ascending order and compares the last entry of each
order list in the freelist and return the max block.
This creates sorting overhead on every drm_buddy_free()
request and split up of larger blocks for a single page
request.

v2:
  - Fix alignment issues(Matthew Auld)
  - Remove unnecessary list_empty check(Matthew Auld)
  - merged the below patch to see the feature in action
     - add top-down alloc support to i915 driver

Signed-off-by: Arunpravin <Arunpravin.PaneerSelvam@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220221164552.2434-2-Arunpravin.PaneerSelvam@amd.com
Signed-off-by: Christian König <christian.koenig@amd.com>
2022-02-22 13:02:24 +01:00
Arunpravin
afea229fe1 drm: improve drm_buddy_alloc function
- Make drm_buddy_alloc a single function to handle
  range allocation and non-range allocation demands

- Implemented a new function alloc_range() which allocates
  the requested power-of-two block comply with range limitations

- Moved order computation and memory alignment logic from
  i915 driver to drm buddy

v2:
  merged below changes to keep the build unbroken
   - drm_buddy_alloc_range() becomes obsolete and may be removed
   - enable ttm range allocation (fpfn / lpfn) support in i915 driver
   - apply enhanced drm_buddy_alloc() function to i915 driver

v3(Matthew Auld):
  - Fix alignment issues and remove unnecessary list_empty check
  - add more validation checks for input arguments
  - make alloc_range() block allocations as bottom-up
  - optimize order computation logic
  - replace uint64_t with u64, which is preferred in the kernel

v4(Matthew Auld):
  - keep drm_buddy_alloc_range() function implementation for generic
    actual range allocations
  - keep alloc_range() implementation for end bias allocations

v5(Matthew Auld):
  - modify drm_buddy_alloc() passing argument place->lpfn to lpfn
    as place->lpfn will currently always be zero for i915

v6(Matthew Auld):
  - fixup potential uaf - If we are unlucky and can't allocate
    enough memory when splitting blocks, where we temporarily
    end up with the given block and its buddy on the respective
    free list, then we need to ensure we delete both blocks,
    and no just the buddy, before potentially freeing them

  - fix warnings reported by kernel test robot <lkp@intel.com>

v7(Matthew Auld):
  - revert fixup potential uaf
  - keep __alloc_range() add node to the list logic same as
    drm_buddy_alloc_blocks() by having a temporary list variable
  - at drm_buddy_alloc_blocks() keep i915 range_overflows macro
    and add a new check for end variable

v8:
  - fix warnings reported by kernel test robot <lkp@intel.com>

v9(Matthew Auld):
  - remove DRM_BUDDY_RANGE_ALLOCATION flag
  - remove unnecessary function description

v10:
   - keep DRM_BUDDY_RANGE_ALLOCATION flag as removing the flag
     and replacing with (end < size) logic fails amdgpu driver load

Signed-off-by: Arunpravin <Arunpravin.PaneerSelvam@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220221164552.2434-1-Arunpravin.PaneerSelvam@amd.com
2022-02-22 12:54:41 +01:00
Michel Dänzer
4d22336f90 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: 708978487304 ("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>
2022-02-21 17:55:17 -05:00
Evan Quan
e3f3824874 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>
Cc: stable@vger.kernel.org
2022-02-21 17:55:17 -05:00
Evan Quan
f626dd0ff0 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>
Cc: stable@vger.kernel.org
2022-02-21 17:55:17 -05:00
Bas Nieuwenhuizen
1432108d00 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>
Cc: stable@vger.kernel.org
2022-02-21 17:55:17 -05:00
Imre Deak
55223c3bed drm/i915/adlp: Add TypeC PHY TBT->DP-alt/legacy mode switch workaround
Add display workaround # 1309179469 , which fixes a PHY hang when
switching from TBT mode to DP-alt/legacy mode. The workaround also
requires an IFWI/PHY firmware change, before that this change has no
effect (the DKL_PCS_DW5/SOFTRESET flag is always cleared).

HSDES: 18018237866
HSDES: 16014473319

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220218122611.767974-1-imre.deak@intel.com
2022-02-21 18:50:59 +02:00
Jani Nikula
602e604a89 drm/i915/pxp: prefer forward declaration over includes
Always use forward declarations instead of includes in headers if
possible.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220214173644.2097124-1-jani.nikula@intel.com
2022-02-21 13:08:58 +02:00
Jani Nikula
3c0deb1485 drm/i915/reg: split out icl_dsi_regs.h
The ICL DSI registers have fairly isolated usage. Split the register
macros to a separate file.

Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220217224023.3994777-4-jani.nikula@intel.com
2022-02-21 12:06:15 +02:00
Jani Nikula
2b72a38c6f drm/i915/reg: split out vlv_dsi_regs.h and vlv_dsi_pll_regs.h
The VLV (including CHV, BXT, and GLK) DSI registers have fairly isolated
usage. Split the register macros to separated files.

Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220217224023.3994777-3-jani.nikula@intel.com
2022-02-21 12:06:10 +02:00
Jani Nikula
72935696f5 drm/i915/dsi: add separate init timer mask definition for ICL DSI
Having a separate definition will be useful for splitting VLV and ICL
register files.

Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220217224023.3994777-2-jani.nikula@intel.com
2022-02-21 12:06:08 +02:00
Jani Nikula
8f0991ccce drm/i915/dsi: disassociate VBT video transfer mode from register values
The VBT DSI video transfer mode field values have been defined in terms
of the VLV MIPI_VIDEO_MODE_FORMAT register. The ICL DSI code maps that
to ICL DSI_TRANS_FUNC_CONF() register. The values are the same, though
the shift is different.

Make a clean break and disassociate the values from each other. Assume
the values can be different, and translate the VBT value to VLV and ICL
register values as needed. Use the existing macros from intel_bios.h.

This will be useful in splitting the DSI register macros to files by DSI
implementation.

Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220217224023.3994777-1-jani.nikula@intel.com
2022-02-21 12:06:06 +02:00
Matt Roper
28adef8612 drm/i915/dg2: Print PHY name properly on calibration error
We need to use phy_name() to convert the PHY value into a human-readable
character in the error message.

Fixes: a6a128116e55 ("drm/i915/dg2: Wait for SNPS PHY calibration during display init")
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Swathi Dhanavanthri <swathi.dhanavanthri@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220215163545.2175730-1-matthew.d.roper@intel.com
(cherry picked from commit 84073e568eec7b586b2f6fd5fb2fb08f59edec54)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-02-21 09:43:11 +00:00
Ville Syrjälä
ec663bca91 drm/i915: Fix bw atomic check when switching between SAGV vs. no SAGV
If the only thing that is changing is SAGV vs. no SAGV but
the number of active planes and the total data rates end up
unchanged we currently bail out of intel_bw_atomic_check()
early and forget to actually compute the new WGV point
mask and thus won't actually enable/disable SAGV as requested.
This ends up poorly if we end up running with SAGV enabled
when we shouldn't. Usually ends up in underruns.

To fix this let's go through the QGV point mask computation
if either the data rates/number of planes, or the state
of SAGV is changing.

v2: Check more carefully if things are changing to avoid
    the extra calculations/debugs from introducing unwanted
    overhead

Cc: stable@vger.kernel.org
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> #v1
Fixes: 20f505f22531 ("drm/i915: Restrict qgv points which don't have enough bandwidth.")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220218064039.12834-3-ville.syrjala@linux.intel.com
(cherry picked from commit 6b728595ffa51c087343c716bccbfc260f120e72)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-02-21 09:37:19 +00:00
Ville Syrjälä
afc189df6b drm/i915: Correctly populate use_sagv_wm for all pipes
When changing between SAGV vs. no SAGV on tgl+ we have to
update the use_sagv_wm flag for all the crtcs or else
an active pipe not already in the state will end up using
the wrong watermarks. That is especially bad when we end up
with the tighter non-SAGV watermarks with SAGV enabled.
Usually ends up in underruns.

Cc: stable@vger.kernel.org
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Fixes: 7241c57d3140 ("drm/i915: Add TGL+ SAGV support")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220218064039.12834-2-ville.syrjala@linux.intel.com
(cherry picked from commit 8dd8ffb824ca7b897ce9f2082ffa7e64831c22dc)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-02-21 09:37:19 +00:00
Imre Deak
a40ee54e9a drm/i915: Disconnect PHYs left connected by BIOS on disabled ports
BIOS may leave a TypeC PHY in a connected state even though the
corresponding port is disabled. This will prevent any hotplug events
from being signalled (after the monitor deasserts and then reasserts its
HPD) until the PHY is disconnected and so the driver will not detect a
connected sink. Rebooting with the PHY in the connected state also
results in a system hang.

Fix the above by disconnecting TypeC PHYs on disabled ports.

Before commit 64851a32c463e5 the PHY connected state was read out even
for disabled ports and later the PHY got disconnected as a side effect
of a tc_port_lock/unlock() sequence (during connector probing), hence
recovering the port's hotplug functionality.

Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5014
Fixes: 64851a32c463 ("drm/i915/tc: Add a mode for the TypeC PHY's disconnected state")
Cc: <stable@vger.kernel.org> # v5.16+
Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220217152237.670220-1-imre.deak@intel.com
(cherry picked from commit ed0ccf349ffd9c80e7376d4d8c608643de990e86)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-02-21 09:37:19 +00:00
Ville Syrjälä
3f33364836 drm/i915: Widen the QGV point mask
adlp+ adds some extra bits to the QGV point mask. The code attempts
to handle that but forgot to actually make sure we can store those
bits in the bw state. Fix it.

Cc: stable@vger.kernel.org
Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Fixes: 192fbfb76744 ("drm/i915: Implement PSF GV point support")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220214091811.13725-4-ville.syrjala@linux.intel.com
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
(cherry picked from commit c0299cc9840b3805205173cc77782f317b78ea0e)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-02-21 09:37:19 +00:00
Ville Syrjälä
d8a8cf8242
drm/vc4: Use drm_mode_copy()
struct drm_display_mode embeds a list head, so overwriting
the full struct with another one will corrupt the list
(if the destination mode is on a list). Use drm_mode_copy()
instead which explicitly preserves the list head of
the destination mode.

Even if we know the destination mode is not on any list
using drm_mode_copy() seems decent as it sets a good
example. Bad examples of not using it might eventually
get copied into code where preserving the list head
actually matters.

Obviously one case not covered here is when the mode
itself is embedded in a larger structure and the whole
structure is copied. But if we are careful when copying
into modes embedded in structures I think we can be a
little more reassured that bogus list heads haven't been
propagated in.

@is_mode_copy@
@@
drm_mode_copy(...)
{
...
}

@depends on !is_mode_copy@
struct drm_display_mode *mode;
expression E, S;
@@
(
- *mode = E
+ drm_mode_copy(mode, &E)
|
- memcpy(mode, E, S)
+ drm_mode_copy(mode, E)
)

@depends on !is_mode_copy@
struct drm_display_mode mode;
expression E;
@@
(
- mode = E
+ drm_mode_copy(&mode, &E)
|
- memcpy(&mode, E, S)
+ drm_mode_copy(&mode, E)
)

@@
struct drm_display_mode *mode;
@@
- &*mode
+ mode

Cc: Emma Anholt <emma@anholt.net>
Cc: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220218100403.7028-18-ville.syrjala@linux.intel.com
2022-02-21 09:54:28 +01:00
Linus Walleij
de45f0a3be drm/panel: nt35560: Support also ACX424AKM
Add some code and config to also support the ACX424AKM used in
some Sony (Ericsson) Mobile phones.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220103113822.654592-3-linus.walleij@linaro.org
2022-02-21 00:31:24 +01:00
Linus Walleij
e78089da45 drm/panel: nt35560: Support more panel IDs
These IDs were found in the wild in a Sony Xperia vendor tree.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220103113822.654592-2-linus.walleij@linaro.org
2022-02-21 00:31:15 +01:00
Linus Walleij
994ea402c7 drm/panel: Rename Sony ACX424 to Novatek NT35560
A code drop from Sony Mobile reveals that the ACX424 panels are
built around the Novatek NT35560 panel controllers so just bite
the bullet and rename the driver and all basic symbols so that
we can modify this driver to cover any other panels also using
the Novatek NT35560 display controller.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220103113822.654592-1-linus.walleij@linaro.org
2022-02-21 00:29:19 +01:00
Lucas De Marchi
cccd73d607 iosys-map: Add offset to iosys_map_memcpy_to()
In certain situations it's useful to be able to write to an
offset of the mapping. Add a dst_offset to iosys_map_memcpy_to().

Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Christian König <christian.koenig@amd.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220216174147.3073235-2-lucas.demarchi@intel.com
2022-02-19 19:23:52 -08:00
Matt Roper
2f8a6699c9 drm/i915/dg2: Enable 5th port
DG2 supports a 5th display output which the hardware refers to as "TC1,"
even though it isn't a Type-C output.  This behaves similarly to the TC1
on past platforms with just a couple minor differences:

 * DG2's TC1 bit in SDEISR is at bit 25 rather than 24 as it is on
   ICP/TGP/ADP.
 * DG2 doesn't need the hpd inversion setting that we had to use on DG1

v2:
  intel_ddi_init(dev_priv, PORT_TC1); [Matt]

Cc: Swathi Dhanavanthri <swathi.dhanavanthri@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220218010328.183423-3-lucas.demarchi@intel.com
2022-02-18 16:03:31 -08:00
Matt Roper
9b693453a4 drm/i915/dg2: Drop 38.4 MHz MPLLB tables
Our early understanding of DG2 was incorrect; since the 5th display
isn't actually a Type-C output, 38.4 MHz input clocks are never used on
this platform and we can drop the corresponding MPLLB tables.

Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220218010328.183423-2-lucas.demarchi@intel.com
2022-02-18 16:03:31 -08:00
Jouni Högander
d1af7b6f91 drm/i915: Fix for PHY_MISC_TC1 offset
Currently ICL_PHY_MISC macro is returning offset 0x64C10 for PHY_E.
The PORT_TC1 port is not yet enabled properly in the driver, but
intel_phy_snps.c is relying on intel_phy_is_snps() to filter out
unavailable phys. That function was already considering the last phy as
available. Just correct the offset of the last phy to 0x64C14 as the
rest of the support for it is coming on next commits.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220218010328.183423-1-lucas.demarchi@intel.com
2022-02-18 16:03:30 -08:00
Ville Syrjälä
1d82ef6552 drm/i915: Pimp icl+ sagv pre/post update
Add some debugs on what exactly we're doing to the QGV point mask
in the icl+ sagv pre/post plane update hooks. Currently we're just
guessing.

v2: s/u32/u16/ for consistency with the mask sizes (Stan)

Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220218064039.12834-5-ville.syrjala@linux.intel.com
2022-02-18 21:36:26 +02:00
Ville Syrjälä
f257879182 drm/i915: Split pre-icl vs. icl+ SAGV hooks apart
To further reduce the confusion between the pre-icl vs. icl+
SAGV codepaths let's do a full split.

Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220218064039.12834-4-ville.syrjala@linux.intel.com
2022-02-18 21:36:17 +02:00
Ville Syrjälä
6b728595ff drm/i915: Fix bw atomic check when switching between SAGV vs. no SAGV
If the only thing that is changing is SAGV vs. no SAGV but
the number of active planes and the total data rates end up
unchanged we currently bail out of intel_bw_atomic_check()
early and forget to actually compute the new WGV point
mask and thus won't actually enable/disable SAGV as requested.
This ends up poorly if we end up running with SAGV enabled
when we shouldn't. Usually ends up in underruns.

To fix this let's go through the QGV point mask computation
if either the data rates/number of planes, or the state
of SAGV is changing.

v2: Check more carefully if things are changing to avoid
    the extra calculations/debugs from introducing unwanted
    overhead

Cc: stable@vger.kernel.org
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> #v1
Fixes: 20f505f22531 ("drm/i915: Restrict qgv points which don't have enough bandwidth.")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220218064039.12834-3-ville.syrjala@linux.intel.com
2022-02-18 21:36:03 +02:00
Ville Syrjälä
8dd8ffb824 drm/i915: Correctly populate use_sagv_wm for all pipes
When changing between SAGV vs. no SAGV on tgl+ we have to
update the use_sagv_wm flag for all the crtcs or else
an active pipe not already in the state will end up using
the wrong watermarks. That is especially bad when we end up
with the tighter non-SAGV watermarks with SAGV enabled.
Usually ends up in underruns.

Cc: stable@vger.kernel.org
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Fixes: 7241c57d3140 ("drm/i915: Add TGL+ SAGV support")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220218064039.12834-2-ville.syrjala@linux.intel.com
2022-02-18 21:35:13 +02:00
Yifan Zhang
181ebed7dc drm/amdgpu: add dm ip block for dcn 3.1.5
this patch adds dm ip block for dcn 3.1.5.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18 14:07:01 -05:00
Qingqing Zhuo
b5b8ed444a drm/amd/display: Add DCN315 DM Support
Add display manager support for DCN 3.1.5.

Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18 14:07:01 -05:00
Qingqing Zhuo
501867d0d2 drm/amd/display: Add DCN315 CORE
DC core changes for DCN 3.1.5.

Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18 14:07:01 -05:00
Qingqing Zhuo
0b208d60ad drm/amd/display: Add DCN315 blocks to Makefile
Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18 14:07:01 -05:00
Qingqing Zhuo
f9806a1720 drm/amd/display: Add DCN315 Command Table Helper
Add vbios table support for DCN 3.1.5.

Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18 14:07:01 -05:00
Qingqing Zhuo
9cc57625a6 drm/amd/display: Add DCN315 Resource
Add display resource management for DCN 3.1.5.

Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18 14:07:01 -05:00
Qingqing Zhuo
5559c7ba93 drm/amd/display: Add DCN315 DMUB
Add support for the DMUB firmware for DCN 3.1.5.

Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18 14:07:01 -05:00
Qingqing Zhuo
92d0c2ebe5 drm/amd/display: Add DCN315 IRQ
Add irq interfaces for DCN 3.1.5.

Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18 14:07:00 -05:00
Qingqing Zhuo
b9d7eb6a31 drm/amd/display: Add DCN315 GPIO
Add GPIO interfaces for DCN 3.1.5.

Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18 14:07:00 -05:00
Qingqing Zhuo
f949039961 drm/amd/display: Add DCN315 CLK_MGR
Clk and SMU interfaces for DCN 3.1.5.

Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18 14:07:00 -05:00
Qingqing Zhuo
574dce2d24 drm/amd/display: Add DCN315 family information
Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18 14:07:00 -05:00
Qingqing Zhuo
5b723b1230 drm/amd/include: add DCN 3.1.5 registers
Add DCN 3.1.5 and DPCS 4.2.2 register headers.

Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Change-Id: I5588a1c422ae384cc76aa42380545dfc1aad1948
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18 14:07:00 -05:00
Yifan Zhang
62640f251f drm/amdgpu: add mp 13.0.5 header files
This patch is to add mp 13.0.5 header files.

v2: update headers

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18 14:07:00 -05:00