diff options
| author | Jessica Zhang <quic_jesszhan@quicinc.com> | 2022-06-22 10:18:35 -0700 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-07-04 21:05:28 +0300 |
| commit | b16650478635f06600bd6bc3cc04f09a5c3888af (patch) | |
| tree | 42d9616f43c89f8e1af845465d701af6758970d2 /drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h | |
| parent | 91143873a05db2ae606128c9e246745a721c60b9 (diff) | |
drm/msm/dpu: Add interface support for CRC debugfs
Add support for writing CRC values for the interface block to
the debugfs by calling the necessary MISR setup/collect methods.
Changes since V1:
- Set values_cnt to only include phys with backing hw_intf
- Loop over all drm_encs connected to crtc
Changes since V2:
- Remove vblank.h inclusion
- Change `pos + i` to `pos + entries`
- Initialize values_cnt to 0 for encoder
- Change DPU_CRTC_CRC_SOURCE_INTF to DPU_CRTC_CRC_SOURCE_ENCODER (and
"intf" to "enc")
- Change dpu_encoder_get_num_phys to dpu_encoder_get_num_hw_intfs
- Add checks for setup_misr and collect_misr in
dpu_encoder_get_num_hw_intfs
Changes since V3:
- Remove extra whitespace
- Change "enc" to "encoder"
- Move crcs array to dpu_crtc_get_encoder_crc
- Rename dpu_encoder_get_num_hw_intfs to dpu_encoder_get_crc_values_cnt
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/490736/
Link: https://lore.kernel.org/r/20220622171835.7558-5-quic_jesszhan@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h index 20df23fe74ed..af03277a3e5a 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h @@ -1,5 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. * Copyright (c) 2015-2021 The Linux Foundation. All rights reserved. * Copyright (C) 2013 Red Hat * Author: Rob Clark <robdclark@gmail.com> @@ -73,11 +74,13 @@ struct dpu_crtc_smmu_state_data { * enum dpu_crtc_crc_source: CRC source * @DPU_CRTC_CRC_SOURCE_NONE: no source set * @DPU_CRTC_CRC_SOURCE_LAYER_MIXER: CRC in layer mixer + * @DPU_CRTC_CRC_SOURCE_ENCODER: CRC in encoder * @DPU_CRTC_CRC_SOURCE_INVALID: Invalid source */ enum dpu_crtc_crc_source { DPU_CRTC_CRC_SOURCE_NONE = 0, DPU_CRTC_CRC_SOURCE_LAYER_MIXER, + DPU_CRTC_CRC_SOURCE_ENCODER, DPU_CRTC_CRC_SOURCE_MAX, DPU_CRTC_CRC_SOURCE_INVALID = -1 }; |