On 4/20/2023 5:07 PM, Dmitry Baryshkov wrote:
On 21/04/2023 02:25, Kuogee Hsieh wrote:From: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx> Add DSC 1.2 hardware blocks to the catalog with necessary sub-block and feature flag information. Each display compression engine (DCE) contains dual hard slice DSC encoders so both share same base address but with its own different sub block address.Please correct line wrapping. 72-75 is usually the preferred widthSigned-off-by: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx> Signed-off-by: Kuogee Hsieh <quic_khsieh@xxxxxxxxxxx> ---.../gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h | 19 +++++++++++++++++++.../gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h | 11 +++++++++++.../drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h | 21 +++++++++++++++++++++ .../gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h | 19 +++++++++++++++++++ .../gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h | 19 +++++++++++++++++++drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 12 ++++++++++-- 6 files changed, 99 insertions(+), 2 deletions(-)[I commented on sm8550, it applies to all the rest of platforms]diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.hindex 9e40303..72a7bcf 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h@@ -165,6 +165,23 @@ static const struct dpu_merge_3d_cfg sm8550_merge_3d[] = {MERGE_3D_BLK("merge_3d_3", MERGE_3D_3, 0x66700), }; +static const struct dpu_dsc_sub_blks sm8550_dsc_sblk_0 = { + .enc = {.base = 0x100, .len = 0x100}, + .ctl = {.base = 0xF00, .len = 0x10}, +}; + +static const struct dpu_dsc_sub_blks sm8550_dsc_sblk_1 = { + .enc = {.base = 0x200, .len = 0x100}, + .ctl = {.base = 0xF80, .len = 0x10}, +};Please keep sblk in dpu_hw_catalog for now.+ +static const struct dpu_dsc_cfg sm8550_dsc[] = { + DSC_BLK_1_2("dsc_0", DSC_0, 0x80000, 0x100, 0, sm8550_dsc_sblk_0), + DSC_BLK_1_2("dsc_0", DSC_1, 0x80000, 0x100, 0, sm8550_dsc_sblk_1),Is there a reason why index in "dsc_N" doesn't match the DSC_n which comes next to it?
usually each DCE (display compression engine) contains two hard slice encoders.
DSC_0 and DSC_1 (index) is belong to dsc_0. If there are two DCE, then DSC_2 and DSC_3 belong to dsc_1
+ DSC_BLK_1_2("dsc_1", DSC_2, 0x81000, 0x100, BIT(DPU_DSC_NATIVE_422_EN), sm8550_dsc_sblk_0), + DSC_BLK_1_2("dsc_1", DSC_3, 0x81000, 0x100, BIT(DPU_DSC_NATIVE_422_EN), sm8550_dsc_sblk_1),+}; + static const struct dpu_intf_cfg sm8550_intf[] = {INTF_BLK("intf_0", INTF_0, 0x34000, 0x280, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 24, 25),/* TODO TE sub-blocks for intf1 & intf2 */ @@ -218,6 +235,8 @@ const struct dpu_mdss_cfg dpu_sm8550_cfg = { .dspp = sm8550_dspp, .pingpong_count = ARRAY_SIZE(sm8550_pp), .pingpong = sm8550_pp, + .dsc = sm8550_dsc, + .dsc_count = ARRAY_SIZE(sm8550_dsc), .merge_3d_count = ARRAY_SIZE(sm8550_merge_3d), .merge_3d = sm8550_merge_3d, .intf_count = ARRAY_SIZE(sm8550_intf),diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.cindex 03f162a..be08158 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.- * Copyright (c) 2022. Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2022-2023, Qualcomm Innovation Center, Inc. All rights reserved.*/ #define pr_fmt(fmt) "[drm:%s:%d] " fmt, __func__, __LINE__@@ -540,7 +540,15 @@ static const struct dpu_pingpong_sub_blks sc7280_pp_sblk = {{\ .name = _name, .id = _id, \ .base = _base, .len = 0x140, \ - .features = _features, \ + .features = BIT(DPU_DSC_HW_REV_1_1) | _features, \ + } + +#define DSC_BLK_1_2(_name, _id, _base, _len, _features, _sblk) \ + {\ + .name = _name, .id = _id, \ + .base = _base, .len = _len, \ + .features = BIT(DPU_DSC_HW_REV_1_2) | _features, \ + .sblk = &_sblk, \ } /*************************************************************
