kernel/drivers/gpu/drm/amd/amdgpu/si.c, branch linux-4.17.y

drm/amdgpu/si: implement get/set pcie_lanes asic callback

2018-04-03T18:08:45Z

Required for dpm setup on some asics. Fixes a NULL dereference on asics that require it. Acked-by: Christian König Bug: https://bugs.freedesktop.org/show_bug.cgi?id=102553 Tested-by: Abel Garcia Dorta Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdgpu: Remove wrapper layer of smu ip functions

2018-03-15T14:57:50Z

1. delete amdgpu_powerplay.c used for wrapping smu ip functions 2. delete struct pp_instance, 3. make struct hwmgr as the smu hw handle. Reviewed-by: Alex Deucher Reviewed-by: Evan Quan Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher

drm/amdgpu: used cached pcie gen info for SI (v2)

2018-03-05T18:30:55Z

Rather than querying it every time we need it. Also fixes a crash in VM pass through if there is no root bridge because the cached value fetch already checks this properly. v2: fix includes Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=105244 Acked-by: Christian König Reviewed-by: Rex Zhu Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdgpu: add optional ring to *_hdp callbacks

2018-02-19T19:18:20Z

This adds an optional ring to the invalidate_hdp and flush_hdp callbacks. If the ring isn't specified or the emit_wreg function not available the HDP operation will be done with the CPU otherwise by writing on the ring. Signed-off-by: Christian König Acked-by: Chunming Zhou Signed-off-by: Alex Deucher

drm/amdgpu: add HDP asic callbacks for SI

2018-02-19T19:17:12Z

Needed to flush and invalidate the HDP block using the CPU. Reviewed-by: Christian König Signed-off-by: Alex Deucher Signed-off-by: Samuel Li

drm/amdgpu: rename ip block helper functions

2017-12-18T15:59:40Z

add device to the name for consistency. Acked-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: rename amdgpu_program_register_sequence

2017-12-18T15:59:13Z

add device for consistency with other functions in this file. Acked-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: remove nonsense const u32 cast on ARRAY_SIZE result

2017-12-06T17:47:21Z

Not sure what that should originally been good for, but it doesn't seem to make any sense any more. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

Backmerge tag 'v4.13-rc5' into drm-next

2017-08-15T06:16:58Z

Linux 4.13-rc5 There's a really nasty nouveau collision, hopefully someone can take a look once I pushed this out.

drm/amdgpu: Fix undue fallthroughs in golden registers initialization

2017-08-02T18:29:42Z

As I was staring at the si_init_golden_registers code, I noticed that the Pitcairn initialization silently falls through the Cape Verde initialization, and the Oland initialization falls through the Hainan initialization. However there is no comment stating that this is intentional, and the radeon driver doesn't have any such fallthrough, so I suspect this is not supposed to happen. Signed-off-by: Jean Delvare Fixes: 62a37553414a ("drm/amdgpu: add si implementation v10") Cc: Ken Wang Cc: Alex Deucher Cc: "Marek Olšák" Cc: "Christian König" Cc: Flora Cui Reviewed-by: Marek Olšák Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org