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Fix the following errors reported by checkpatch:
ERROR: open brace '{' following function definitions go on the next line
ERROR: space required before the open parenthesis '('
ERROR: space required after that ',' (ctx:VxV)
ERROR: spaces required around that '=' (ctx:VxW)
Signed-off-by: Ran Sun <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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ERROR: space required before the open parenthesis '('
Signed-off-by: Ran Sun <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Fixes the following checkpatch errors:
ERROR: do not use assignment in if condition
Signed-off-by: Ran Sun <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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ERROR: that open brace { should be on the previous line
Signed-off-by: Ran Sun <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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ERROR: that open brace { should be on the previous line
Signed-off-by: Ran Sun <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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ERROR: else should follow close brace '}'
ERROR: space required after that ',' (ctx:VxV)
Signed-off-by: Ran Sun <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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On GFX v9.4.3, compute queue MQD is populated using the values in HQD
persistent state register. Hence don't clear the values on module
unload, instead restore it to the default reset value so that MQD is
initialized correctly during next module load. In particular, preload
flag needs to be set on compute queue MQD, otherwise it could cause
uninitialized values being used at device reset state resulting in EDC.
Signed-off-by: Lijo Lazar <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Reviewed-by: Asad Kamal <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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ERROR: space required after that ';' (ctx:BxV)
Signed-off-by: Ran Sun <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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ERROR: open brace '{' following struct go on the same line
Signed-off-by: Ran Sun <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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To acquire the voltage and current info from gpu_metrics interface,
but gpu_metrics_v2_3 doesn't contain them, and to be backward compatible,
add new gpu_metrics_v2_4 structure.
Reviewed-by: Mario Limonciello <[email protected]>
Acked-by: Evan Quan <[email protected]>
Signed-off-by: Wenyou Yang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[why]
User mode driver need to check the sdma ucode version to
see whether the sdma engine supports a new type of PM4 packet.
In SRIOV, sdma is loaded by the host. And, there is no way
to check the sdma ucode version of CHIP_NAVI12 and
CHIP_SIENNA_CICHLID of the host in the guest machine.
[how]
Load the sdma ucode for CHIP_NAVI12 and CHIP_SIENNA_CICHLID
in the guest machine.
Signed-off-by: YuanShang <[email protected]>
Reviewed-By: Horace Chen <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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For a constant format without additional arguments, use seq_puts()
instead of seq_printf(). Also, it fixes the following warning.
WARNING: Prefer seq_puts to seq_printf
And other style fixes:
WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
WARNING: Block comments should align the * on each line
Cc: Christian König <[email protected]>
Cc: Alex Deucher <[email protected]>
Signed-off-by: Srinivasan Shanmugam <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Fixes the following:
WARNING: min() should probably be min_t(size_t, size, sizeof(ip))
+ ret = copy_to_user(out, &ip, min((size_t)size, sizeof(ip)));
And other style fixes:
WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
WARNING: Missing a blank line after declarations
Cc: Christian König <[email protected]>
Cc: Alex Deucher <[email protected]>
Signed-off-by: Srinivasan Shanmugam <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Expressions under 'else' branch under case 'CHIP_SIENNA_CICHLID' in
function 'is_fru_eeprom_supported' are executed whenever the expression
in 'if' is False. Otherwise, return from case occurs. Therefore, there
is no need in 'else', and it has been removed.
Fixes the following:
WARNING: else is not generally useful after a break or return
+ return false;
+ } else {
Cc: Christian König <[email protected]>
Cc: Alex Deucher <[email protected]>
Signed-off-by: Srinivasan Shanmugam <[email protected]>
Reviewed-by: Guchun Chen <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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'amdgpu_dm_backlight_get_level'
Expressions under 'else' branch in function 'dm_vblank_get_counter' &
'amdgpu_dm_backlight_get_level' are executed whenever the expression in
'if' is False. Otherwise, return from function occurs. Therefore, there is
no need in 'else', and it has been removed.
Fixes the following:
WARNING: else is not generally useful after a break or return
+ return 0;
+ else {
WARNING: else is not generally useful after a break or return
+ return convert_brightness_to_user(&caps, avg);
+ } else {
Cc: Rodrigo Siqueira <[email protected]>
Cc: Aurabindo Pillai <[email protected]>
Signed-off-by: Srinivasan Shanmugam <[email protected]>
Reviewed-by: Rodrigo Siqueira <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Return -ENOMEM, when there is no sufficient dynamically allocated memory
Cc: Christian König <[email protected]>
Cc: Alex Deucher <[email protected]>
Signed-off-by: Srinivasan Shanmugam <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Only disable RAS by default for aqua vanjaram on APU platform.
Signed-off-by: Stanley.Yang <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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In case that the GET_INST() is used for looping, only loops for the
times of actual num of xcc, otherwise GET_INST() will return the invalid
index, a.k.a -1
And also remove the redundant mask checking in case of GET_INST()
Signed-off-by: Shiwu Zhang <[email protected]>
Reviewed-by: Le Ma <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This allows tools to distinguish between VRAM and visible VRAM.
Use the opportunity to fix locking before accessing bo.
v2: squash in unused variable fix
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Pierre-Eric Pelloux-Prayer <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Set dynamic_svm_range_dump macro to avoid iterating over SVM lists
from svm_range_debug_dump when dynamic debug is disabled. Otherwise,
it could drop performance, specially with big number of SVM ranges.
Make sure both svm_range_set_attr and svm_range_debug_dump functions
are dynamically enabled to print svm_range_debug_dump debug traces.
Signed-off-by: Alex Sierra <[email protected]>
Tested-by: Alex Sierra <[email protected]>
Signed-off-by: Philip Yang <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Fix two occurrences of the checkpatch.pl error:
ERROR: "foo * bar" should be "foo *bar"
Signed-off-by: Ran Sun <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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ERROR: open brace '{' following struct go on the same line
Signed-off-by: Ran Sun <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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ERROR: open brace '{' following struct go on the same line
Signed-off-by: Ran Sun <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Fix the checkpatch error as open brace '{' following struct should
go on the same line.
Signed-off-by: Ran Sun <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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dm_handle_mst_sideband_msg_ready_event()
This error path needs to unlock the "aconnector->handle_mst_msg_ready"
mutex before returning.
Fixes: bb4fa525f327 ("drm/amd/display: Add polling method to handle MST reply packet")
Signed-off-by: Dan Carpenter <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This version brings along following fixes:
- Fix underflow issue on 175hz timing
- Add interface to modify DMUB panel power options
- Remove check for default eDP panel_mode
- Add new sequence for 4-lane HBR3 on vendor specific retimers
- Update DPG test pattern programming
- Correct unit conversion for vstartup
- Exit idle optimizations before attempt to access PHY
- Refactor recout calculation with a more generic formula
- Read down-spread percentage from lut to adjust dprefclk.
- Don't apply FIFO resync W/A if rdivider = 0
- Prevent invalid pipe connections
- Rearrange dmub_cmd defs order
- Add VESA SCR case for default aux backlight
- Guard DCN31 PHYD32CLK logic against chip family
- Correct grammar mistakes
Acked-by: Alex Hung <[email protected]>
Signed-off-by: Aric Cyr <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
Screen underflows happen on 175hz timing for 3 plane overlay case.
[How]
Based on dst y prefetch value clamp to equ or oto for bandwidth
calculation.
Reviewed-by: Dillon Varone <[email protected]>
Acked-by: Alex Hung <[email protected]>
Signed-off-by: Leo Ma <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
This option can vary depending on the panel and may be required to be
called during sink detection phase before transmitter control.
[How]
Allow modify the bit depending on the eDP panel connected with a new
interface.
Reviewed-by: Nicholas Kazlauskas <[email protected]>
Acked-by: Alex Hung <[email protected]>
Signed-off-by: Paul Hsieh <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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- Rearranged defs order
Acked-by: Alex Hung <[email protected]>
Signed-off-by: Anthony Koo <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
DPCD read is skipped first time after driver initialization.
Reviewed-by: Charlene Liu <[email protected]>
Acked-by: Alex Hung <[email protected]>
Signed-off-by: Taimur Hassan <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Fixes the following to align to linux coding style:
WARNING: braces {} are not necessary for any arm of this statement
WARNING: Missing a blank line after declarations
ERROR: space prohibited before that close parenthesis ')'
WARNING: unnecessary whitespace before a quoted newline
WARNING: %LX is non-standard C, use %llX
Cc: Christian König <[email protected]>
Cc: Alex Deucher <[email protected]>
Signed-off-by: Srinivasan Shanmugam <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
In some vendor specific retimer setups for downstream 4-lane HBR3
configuration, the sink will show severe corruption (horizontal shifting)
and intermittent blanking.
[How]
Add new retimer programming sequence before clock recovery when 4 lanes
are active.
Reviewed-by: Michael Strauss <[email protected]>
Acked-by: Alex Hung <[email protected]>
Signed-off-by: Ovidiu Bunea <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
Last ODM slice could be slightly larger than other slice because it can be
including the residual.
[How]
Update DPG pattern programming sequence to use a different width for
last odm slice.
Reviewed-by: Chris Park <[email protected]>
Acked-by: Alex Hung <[email protected]>
Signed-off-by: Wenjing Liu <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
vstartup is calculated to be a large number. It works because
it is within vertical blank, but it reduces region of blank that
can be used for power gating.
[How]
Calculation needs to convert micro seconds to number of
vertical lines.
Reviewed-by: Nicholas Kazlauskas <[email protected]>
Acked-by: Alex Hung <[email protected]>
Signed-off-by: Reza Amini <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why & How]
DMUB may hang when powering down pixel clocks due to no dprefclk.
It is fixed by exiting idle optimization before the attempt to access PHY.
Reviewed-by: Nicholas Kazlauskas <[email protected]>
Acked-by: Alex Hung <[email protected]>
Signed-off-by: Leo Chen <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
Current recout calculation has a few assumptions and implementation
for MPO + ODM combine calculation is very specific. The equation has
too many cases without enough comments to document the detail.
[How]
The change remove the following assumptions:
1. When MPO is enabled, we only allow ODM Combine 2:1
2. ODM Combine always has even segment width.
3. Secondary MPO plane's pipe_ctx copies pre_odm_pipe from
its top pipe.
The change applies a generic formula with more details in comment to
document this solution so it is eaiser to learn and debug later.
Reviewed-by: Dmytro Laktyushkin <[email protected]>
Acked-by: Alex Hung <[email protected]>
Signed-off-by: Wenjing Liu <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
Panels show corruption with high refresh rate timings when
ss is enabled.
[How]
Read down-spread percentage from lut to adjust dprefclk.
Reviewed-by: Nicholas Kazlauskas <[email protected]>
Acked-by: Alex Hung <[email protected]>
Signed-off-by: Martin Tsai <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Description]
It is not valid to set the WDIVIDER value to 0, so do not
re-write to DISPCLK_WDIVIDER if the current value is 0
(i.e., it is at it's initial value and we have not made any
requests to change DISPCLK yet).
Reviewed-by: Saaem Rizvi <[email protected]>
Acked-by: Alex Hung <[email protected]>
Signed-off-by: Alvin Lee <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Description]
- Prevent ODM pipe connections between pipes that are not part
of the same plane when adding a plane to context
- Re-attach child pipes of ODM slice about to be disconnected
to prevent any lost pipes with invalid tops/bottoms
- We cannot split if head_pipe is not in ODM. Preventing this
avoids creating an invalid context with an invalid pipe.
Reviewed-by: Alvin Lee <[email protected]>
Acked-by: Alex Hung <[email protected]>
Signed-off-by: Ethan Bitnun <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Not all rings have scheduler associated. Only update scheduler data for
rings with scheduler. It could result in out of bound access as total
rings are more than those associated with particular IPs.
Signed-off-by: Lijo Lazar <[email protected]>
Reviewed-by: James Zhu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This patch will enable VCN FW workaround using
DRM KEY INJECT WORKAROUND method,
which is helping in fixing the secure playback.
Signed-off-by: sguttula <[email protected]>
Reviewed-by: Leo Liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[How & Why]
When determining default aux backlight level, read from
DPCD address 0x734 for VESA SCR on OLED.
Reviewed-by: Felipe Clark <[email protected]>
Acked-by: Alex Hung <[email protected]>
Signed-off-by: Iswara Nagulendran <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Changed from pr_err/info to dev_* variants so that
we get better debug info when there are multiple GPUs
in the system.
Fixes: 09edeb4c1680 ("drm/radeon: Prefer pr_err/_info over printk")
Suggested-by: Alex Deucher <[email protected]>
Cc: Christian König <[email protected]>
Cc: Alex Deucher <[email protected]>
Signed-off-by: Srinivasan Shanmugam <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Evan Quan <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Conform to Linux kernel coding style.
Fixes the following & other checks in radeon_encoders.c & radeon_gart.c:
WARNING: Missing a blank line after declarations
WARNING: Block comments use * on subsequent lines
WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
WARNING: braces {} are not necessary for single statement blocks
Cc: Christian König <[email protected]>
Cc: Alex Deucher <[email protected]>
Signed-off-by: Srinivasan Shanmugam <[email protected]>
Reviewed-by: Guchun Chen <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Fixes the below checkpatch.pl warnings:
WARNING: Block comments use * on subsequent lines
WARNING: Block comments use a trailing */ on a separate line
WARNING: suspect code indent for conditional statements (8, 12)
WARNING: braces {} are not necessary for single statement blocks
Cc: Christian König <[email protected]>
Cc: Alex Deucher <[email protected]>
Signed-off-by: Srinivasan Shanmugam <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Fixes the following:
- WARNING: externs should be avoided in .c files
- ERROR: do not initialise globals to 0
- WARNING: Missing a blank line after declarations
Cc: Christian König <[email protected]>
Cc: Alex Deucher <[email protected]>
Signed-off-by: Srinivasan Shanmugam <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
Current yellow carp B0 PHYD32CLK logic is incorrectly applied to other
ASICs.
[How]
Add guard to check chip family is yellow carp before applying logic.
Reviewed-by: Hansen Dsouza <[email protected]>
Acked-by: Alex Hung <[email protected]>
Signed-off-by: George Shen <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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[Why]
There are grammer mistakes in comments
[How]
Correct grammar mistakes
Reviewed-by: Anthony Koo <[email protected]>
Acked-by: Alex Hung <[email protected]>
Signed-off-by: Reza Amini <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Return -ENOMEM, when there is no sufficient dynamically allocated memory
to create MQD backup for ring
Cc: Christian König <[email protected]>
Cc: Alex Deucher <[email protected]>
Signed-off-by: Srinivasan Shanmugam <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Fixes the following to align to coding style:
WARNING: do not add new typedefs
+typedef struct FW_ATT_DB_HEADER
WARNING: do not add new typedefs
+typedef struct FW_ATT_RECORD
WARNING: Symbolic permissions 'S_IRUSR' are not preferred. Consider using octal permissions '0400'.
+ S_IRUSR,
ERROR: "(foo*)" should be "(foo *)"
WARNING: please, no space before tabs
Cc: Christian König <[email protected]>
Cc: Alex Deucher <[email protected]>
Signed-off-by: Srinivasan Shanmugam <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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