3 Commits

Author	SHA1	Message	Date
Alex Deucher	689275140c	drm/amdgpu/hdp7.0: do a posting read when flushing HDP ... Need to read back to make sure the write goes through. Cc: David Belanger <david.belanger@amd.com> Reviewed-by: Frank Min <frank.min@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org	2024-12-02 18:05:04 -05:00
Victor Zhao	bf2bc61638	drm/amd/amdgpu: allow use kiq to do hdp flush under sriov ... when use cpu to do page table update under sriov runtime, since mmio access is blocked, kiq has to be used to flush hdp. change WREG32_NO_KIQ to WREG32 to allow kiq. Signed-off-by: Victor Zhao <Victor.Zhao@amd.com> Reviewed-by: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>	2024-08-20 22:14:14 -04:00
Likun Gao	f3bcdf2d90	drm/amdgpu: Add hdp v7_0 ip block support ... Add hdp v7_0 ip block support. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>	2024-02-12 16:09:57 -05:00