drm/amd: add ACP driver support
authorMaruthi Bayyavarapu <maruthi.bayyavarapu@amd.com>
Tue, 22 Sep 2015 21:05:20 +0000 (17:05 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 10 Feb 2016 19:17:08 +0000 (14:17 -0500)
commita8fe58cec351c25e09c393bf46117c0c47b5a17c
tree5f3b90b947be6445bb2c73f8ea300bae64c8e0ac
parent4ebd1673c68c6fb591616d8d4880b33a40d203cf
drm/amd: add ACP driver support

This adds the ACP (Audio CoProcessor) IP driver and wires
it up to the amdgpu driver.  The ACP block provides the DMA
engine for i2s based ALSA driver. This is required for audio
on APUs that utilize an i2s codec.

Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Murali Krishna Vemuri <murali-krishna.vemuri@amd.com>
Signed-off-by: Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com>
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/Kconfig
drivers/gpu/drm/amd/acp/Kconfig [new file with mode: 0644]
drivers/gpu/drm/amd/acp/Makefile [new file with mode: 0644]
drivers/gpu/drm/amd/acp/acp_hw.c [new file with mode: 0644]
drivers/gpu/drm/amd/acp/include/acp_gfx_if.h [new file with mode: 0644]
drivers/gpu/drm/amd/amdgpu/Makefile
drivers/gpu/drm/amd/amdgpu/amdgpu.h
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c [new file with mode: 0644]
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.h [new file with mode: 0644]
drivers/gpu/drm/amd/amdgpu/vi.c
drivers/gpu/drm/amd/include/amd_shared.h