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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_isp.c
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2024-10-22drm/amdgpu: Clean the functions pointer set as NULLSunil Khatri1-1/+0
We dont need to set the functions to NULL which arent needed as global structure members are by default set to zero or NULL for pointers. Cc: Leo Liu <[email protected]> Signed-off-by: Sunil Khatri <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-10-22drm/amdgpu: clean the dummy soft_reset functionsSunil Khatri1-6/+0
Remove the dummy soft_reset functions for all ip blocks. Signed-off-by: Sunil Khatri <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-10-22drm/amdgpu: clean the dummy wait_for_idle functionsSunil Khatri1-6/+0
Remove the dummy wait_for_idle functions for all ip blocks. Signed-off-by: Sunil Khatri <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-10-22drm/amdgpu: clean the dummy suspend functionsSunil Khatri1-6/+0
Remove the dummy suspend functions for all ip blocks. Signed-off-by: Sunil Khatri <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-10-22drm/amdgpu: clean the dummy resume functionsSunil Khatri1-6/+0
Remove the dummy resume functions for all ip blocks. Signed-off-by: Sunil Khatri <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-10-22drm/amdgpu: clean the dummy sw_fini functionsSunil Khatri1-6/+0
Remove the dummy sw_fini functions for all ip blocks. Signed-off-by: Sunil Khatri <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-10-22drm/amdgpu: clean the dummy sw_init functionsSunil Khatri1-6/+0
Remove the dummy sw_init functions for all IP blocks. Signed-off-by: Sunil Khatri <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-10-07drm/amdgpu: change the comment from handle to ip_blockSunil Khatri1-2/+2
htmldoc generation depend upon the input arguments etc to generate the document. After update of handle to ip_block then update needs in comments too to fix the warnings. Reported-by: kernel test robot <[email protected]> Closes: https://lore.kernel.org/oe-kbuild-all/[email protected] Signed-off-by: Sunil Khatri <[email protected]> Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-10-07drm/amdgpu: update the handle ptr in hw_finiSunil Khatri1-3/+2
Update the *handle to amdgpu_ip_block ptr for all functions pointers of hw_fini. Also update the ip_block ptr where ever needed as there were cyclic dependency of hw_fini on suspend and some followed clean up. Signed-off-by: Sunil Khatri <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-10-07drm/amdgpu: update the handle ptr in hw_initSunil Khatri1-8/+2
Update the *handle to amdgpu_ip_block ptr for all functions pointers of hw_init. Also update the ip_block ptr where ever needed as there were cyclic dependency of hw_init on resume. v2: squash in isp fix Signed-off-by: Sunil Khatri <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-10-07drm/amdgpu: update the handle ptr in resumeSunil Khatri1-1/+1
Update the *handle to amdgpu_ip_block ptr for all functions pointers of resume. Signed-off-by: Sunil Khatri <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-10-07drm/amdgpu: update the handle ptr in suspendSunil Khatri1-1/+1
Update the *handle to amdgpu_ip_block ptr for all functions pointers of suspend. Signed-off-by: Sunil Khatri <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-10-07drm/amdgpu: update the handle ptr in wait_for_idleSunil Khatri1-1/+1
Update the *handle to amdgpu_ip_block ptr for all functions pointers of wait_for_idle. Signed-off-by: Sunil Khatri <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-10-01drm/amdgpu: update the handle ptr in soft_resetSunil Khatri1-1/+1
Update the *handle to amdgpu_ip_block ptr for all functions pointers of soft_reset. Signed-off-by: Sunil Khatri <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-10-01drm/amdgpu: update the handle ptr in sw_finiSunil Khatri1-1/+1
update the *handle to amdgpu_ip_block ptr for all functions pointers of sw_fini. Signed-off-by: Sunil Khatri <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-10-01drm/amdgpu: update the handle ptr in sw_initSunil Khatri1-1/+1
update the *handle to amdgpu_ip_block ptr for all functions pointers of sw_init. Signed-off-by: Sunil Khatri <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-10-01drm/amdgpu: update the handle ptr in early_initSunil Khatri1-2/+3
update the handle ptr to amdgpu_ip_block ptr for all functions pointers on early_init. Signed-off-by: Sunil Khatri <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-27drm/amd: Don't initialize ISP hardware without FWMario Limonciello1-2/+2
Although designs may contain an ISP IP block, the camera might be a USB camera. Because of this the ISP firmware is considered optional from amdgpu. However if the firmware doesn't get loaded the hardware should not be initialized. Adjust the return code for early init to ensure the IP block doesn't go through the other init and fini sequences. Also decrease the message about firmware load failure to debug so it's not as alarming to users. Acked-by: Alex Deucher <[email protected]> Reviewed-by: Pratap Nirujogi <[email protected]> Signed-off-by: Mario Limonciello <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-27drm/amdgpu: refine isp firmware loadingYang Wang1-3/+1
refine isp firmware loading Signed-off-by: Yang Wang <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-27drm/amd/amdgpu: Fix 'snprintf' output truncation warningPratap Nirujogi1-1/+1
snprintf can truncate the output fw filename if the isp ucode_prefix exceeds 29 characters. Knowing ISP ucode_prefix is in the format isp_x_x_x, limiting the size of ucode_prefix[] to 10 characters to fix the warning. Fixes the below warning: drivers/gpu/drm/amd/amdgpu/amdgpu_isp.c: In function 'isp_early_init': drivers/gpu/drm/amd/amdgpu/amdgpu_isp.c:192:58: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] 192 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s.bin", ucode_prefix); | ^ In function 'isp_load_fw_by_psp', inlined from 'isp_early_init' at drivers/gpu/drm/amd/amdgpu/amdgpu_isp.c:218:8: drivers/gpu/drm/amd/amdgpu/amdgpu_isp.c:192:9: note: 'snprintf' output between 12 and 41 bytes into a destination of size 40 192 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s.bin", ucode_prefix); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Reported-by: kernel test robot <[email protected]> Reviewed-by: Mario Limonciello <[email protected]> Signed-off-by: Pratap Nirujogi <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-27drm/amd/amdgpu: Add ISP4.1.0 and ISP4.1.1 modulesPratap Nirujogi1-128/+39
Add independent IP centric modules for ISP4.1.0 and ISP4.1.1 hw blocks. Reviewed-by: Mario Limonciello <[email protected]> Signed-off-by: Pratap Nirujogi <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-27drm/amd/amdgpu: Map ISP interrupts as generic IRQsPratap Nirujogi1-4/+27
Map ISP IH interrupts to Linux generic IRQ for ISP driver to handle the interrupts using MFD IORESOURCE_IRQ resource. Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Mario Limonciello <[email protected]> Signed-off-by: Pratap Nirujogi <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-06-27drm/amd/amdgpu: Add ISP driver supportPratap Nirujogi1-0/+278
Add the isp driver in amdgpu to support ISP device on the APUs that supports ISP IP block. ISP hw block is used for camera front-end, pre and post processing operations. Reviewed-by: Mario Limonciello <[email protected]> Signed-off-by: Pratap Nirujogi <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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