On 2023-09-05 08:20, Harry Wentland wrote:
Can we boot the system if we only apply patces 1-3? If not, we might
want to move patch 2 to the end of the series.
The system boots with the first three patches namely
drm/amd/display: Initialize writeback connector
drm/amd/display: Create one virtual connector in DC
drm/amd/display: Skip entire amdgpu_dm build if !CONFIG_DRM_AMD_DC
A bunch of these patches are from me. Would be good if they can get a
Reviewed-by from you (or someone else, other than me) before merging.
"Reviewed-by" are sent to Harry's patches.
Series is
Reviewed-by: Harry Wentland <harry.wentland@xxxxxxx>
Harry
On 2023-08-16 17:26, Alex Hung wrote:
This patchset adds drm_writeback connector supports and enables display
writeback block (DWB) in AMD hardware.
The function can be tested by IGT's kms_writeback test which also
requires a number of patches to enable 10bit (DRM_FORMAT_XRGB2101010).
Patches are available @ https://patchwork.freedesktop.org/series/122536/
Alex Hung (10):
drm/amd/display: Initialize writeback connector
drm/amd/display: Hande writeback request from userspace
drm/amd/display: Add writeback enable/disable in dc
drm/amd/display: Fix writeback_info never got updated
drm/amd/display: Validate hw_points_num before using it
drm/amd/display: Fix writeback_info is not removed
drm/amd/display: Add writeback enable field (wb_enabled)
drm/amd/display: Setup for mmhubbub3_warmup_mcif with big buffer
drm/amd/display: Add new set_fc_enable to struct dwbc_funcs
drm/amd/display: Disable DWB frame capture to emulate oneshot
Harry Wentland (8):
drm/amd/display: Skip entire amdgpu_dm build if !CONFIG_DRM_AMD_DC
drm/amd/display: Create one virtual connector in DC
drm/amd/display: Skip writeback connector when we get
amdgpu_dm_connector
drm/amd/display: Return drm_connector from
find_first_crtc_matching_connector
drm/amd/display: Use drm_connector in create_stream_for_sink
drm/amd/display: Use drm_connector in create_validate_stream_for_sink
drm/amd/display: Create amdgpu_dm_wb_connector
drm/amd/display: Create fake sink and stream for writeback connector
drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h | 4 +
.../gpu/drm/amd/display/amdgpu_dm/Makefile | 14 +-
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 375 ++++++++++++++++--
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 12 +-
.../drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c | 3 +
.../drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | 22 +-
.../display/amdgpu_dm/amdgpu_dm_mst_types.c | 8 +-
.../drm/amd/display/amdgpu_dm/amdgpu_dm_wb.c | 215 ++++++++++
.../drm/amd/display/amdgpu_dm/amdgpu_dm_wb.h | 36 ++
.../gpu/drm/amd/display/dc/core/dc_stream.c | 80 +++-
drivers/gpu/drm/amd/display/dc/dc_stream.h | 4 +
.../gpu/drm/amd/display/dc/dcn30/dcn30_dwb.c | 23 ++
.../gpu/drm/amd/display/dc/dcn30/dcn30_dwb.h | 2 +
.../drm/amd/display/dc/dcn30/dcn30_dwb_cm.c | 3 +
.../drm/amd/display/dc/dcn30/dcn30_hwseq.c | 4 +
.../drm/amd/display/dc/dcn31/dcn31_hwseq.c | 3 +-
drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h | 4 +
17 files changed, 742 insertions(+), 70 deletions(-)
create mode 100644 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.c
create mode 100644 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.h
