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 width
Signed-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.h
index 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?
+ 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.c
index 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, \
}
/*************************************************************
--
With best wishes
Dmitry
