From patchwork Fri Feb 24 19:40:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuogee Hsieh X-Patchwork-Id: 13151734 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BFE7DC7EE2F for ; Fri, 24 Feb 2023 19:41:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229773AbjBXTlO (ORCPT ); Fri, 24 Feb 2023 14:41:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34716 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229765AbjBXTlN (ORCPT ); Fri, 24 Feb 2023 14:41:13 -0500 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CFD856BF66; Fri, 24 Feb 2023 11:41:10 -0800 (PST) Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 31O8t3uq019507; Fri, 24 Feb 2023 19:41:02 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=6Q16Oh0ubPpKKNEJSnkfSXsGPYNTtUVGlnx0onPwhTc=; b=ExUoRBvm1/1BWOuQI6bPI21jxkrv3cIXXgsQBqf5EWpFwgl1b65SudKs2DpDpYSJDnum 7kMtlrvzZ9B0j9B4k9nzkEkaBC+zarv6qdyDk9X/TJZXT2ZCZi0KJwLeYC3RnFqHPXNs E8ojvMmXvlkgSBMIiNssgKsra1Wxkmew3OifwnDb0mF8/hntmuhghl4t9Zgn5fjKTBT8 x1IYuvFBShnUlXkf0jBojLkXD0HYoPBXYpaWP+owQoukD0PzITd3SYHCXiHr7wNVEMo4 4b1ELB0wubjcaUscd3zuskJApAlmUObmzYM8s6axvGdIfxDNL6vmUmjBtscpl0cWICFs CQ== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3nxsxr1v9k-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 24 Feb 2023 19:41:02 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 31OJf1J2017225 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 24 Feb 2023 19:41:01 GMT Received: from khsieh-linux1.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.41; Fri, 24 Feb 2023 11:41:00 -0800 From: Kuogee Hsieh To: , , , , , , , , , , CC: Kuogee Hsieh , , , , , , Subject: [RFC PATCH 1/2] drm/msm/dpu: add dsc helper functions Date: Fri, 24 Feb 2023 11:40:46 -0800 Message-ID: <1677267647-28672-2-git-send-email-quic_khsieh@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1677267647-28672-1-git-send-email-quic_khsieh@quicinc.com> References: <1677267647-28672-1-git-send-email-quic_khsieh@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: boIjjxaj00II9xC5VaGkl56iqy0ZsL70 X-Proofpoint-ORIG-GUID: boIjjxaj00II9xC5VaGkl56iqy0ZsL70 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.170.22 definitions=2023-02-24_14,2023-02-24_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 impostorscore=0 mlxlogscore=999 suspectscore=0 adultscore=0 clxscore=1015 spamscore=0 bulkscore=0 lowpriorityscore=0 mlxscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302240155 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add DSC helper functions based on DSC configuration profiles to produce DSC related runtime parameters through both table look up and runtime calculation to support DSC on DPU. There are 6 different DSC configuration profiles are supported currently. DSC configuration profiles are differiented by 5 keys, DSC version (V1.1), chroma (444/422/420), colorspace (RGB/YUV), bpc(8/10), bpp (6/7/7.5/8/9/10/12/15) and SCR (0/1). Only DSC version V1.1 added and V1.2 will be added later. Signed-off-by: Kuogee Hsieh --- drivers/gpu/drm/msm/Makefile | 1 + drivers/gpu/drm/msm/disp/dpu1/dpu_dsc_helper.c | 209 +++++++++++++++++++++++++ drivers/gpu/drm/msm/disp/dpu1/dpu_dsc_helper.h | 34 ++++ 3 files changed, 244 insertions(+) create mode 100644 drivers/gpu/drm/msm/disp/dpu1/dpu_dsc_helper.c create mode 100644 drivers/gpu/drm/msm/disp/dpu1/dpu_dsc_helper.h diff --git a/drivers/gpu/drm/msm/Makefile b/drivers/gpu/drm/msm/Makefile index 7274c412..28cf52b 100644 --- a/drivers/gpu/drm/msm/Makefile +++ b/drivers/gpu/drm/msm/Makefile @@ -65,6 +65,7 @@ msm-$(CONFIG_DRM_MSM_DPU) += \ disp/dpu1/dpu_hw_catalog.o \ disp/dpu1/dpu_hw_ctl.o \ disp/dpu1/dpu_hw_dsc.o \ + disp/dpu1/dpu_dsc_helper.o \ disp/dpu1/dpu_hw_interrupts.o \ disp/dpu1/dpu_hw_intf.o \ disp/dpu1/dpu_hw_lm.o \ diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_dsc_helper.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_dsc_helper.c new file mode 100644 index 00000000..88207e9 --- /dev/null +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_dsc_helper.c @@ -0,0 +1,209 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2023. Qualcomm Innovation Center, Inc. All rights reserved + */ + +#include +#include "msm_drv.h" +#include "dpu_kms.h" +#include "dpu_hw_dsc.h" +#include "dpu_dsc_helper.h" + + +#define DPU_DSC_PPS_SIZE 128 + +enum dpu_dsc_ratio_type { + DSC_V11_8BPC_8BPP, + DSC_V11_10BPC_8BPP, + DSC_V11_10BPC_10BPP, + DSC_V11_SCR1_8BPC_8BPP, + DSC_V11_SCR1_10BPC_8BPP, + DSC_V11_SCR1_10BPC_10BPP, + DSC_RATIO_TYPE_MAX +}; + + +static u16 dpu_dsc_rc_buf_thresh[DSC_NUM_BUF_RANGES - 1] = { + 0x0e, 0x1c, 0x2a, 0x38, 0x46, 0x54, + 0x62, 0x69, 0x70, 0x77, 0x79, 0x7b, 0x7d, 0x7e +}; + +/* + * Rate control - Min QP values for each ratio type in dpu_dsc_ratio_type + */ +static char dpu_dsc_rc_range_min_qp[DSC_RATIO_TYPE_MAX][DSC_NUM_BUF_RANGES] = { + /* DSC v1.1 */ + {0, 0, 1, 1, 3, 3, 3, 3, 3, 3, 5, 5, 5, 7, 13}, + {0, 4, 5, 5, 7, 7, 7, 7, 7, 7, 9, 9, 9, 11, 17}, + {0, 4, 5, 6, 7, 7, 7, 7, 7, 7, 9, 9, 9, 11, 15}, + /* DSC v1.1 SCR and DSC v1.2 RGB 444 */ + {0, 0, 1, 1, 3, 3, 3, 3, 3, 3, 5, 5, 5, 9, 12}, + {0, 4, 5, 5, 7, 7, 7, 7, 7, 7, 9, 9, 9, 13, 16}, + {0, 4, 5, 6, 7, 7, 7, 7, 7, 7, 9, 9, 9, 11, 15}, +}; + +/* + * Rate control - Max QP values for each ratio type in dpu_dsc_ratio_type + */ +static char dpu_dsc_rc_range_max_qp[DSC_RATIO_TYPE_MAX][DSC_NUM_BUF_RANGES] = { + /* DSC v1.1 */ + {4, 4, 5, 6, 7, 7, 7, 8, 9, 10, 11, 12, 13, 13, 15}, + {4, 8, 9, 10, 11, 11, 11, 12, 13, 14, 15, 16, 17, 17, 19}, + {7, 8, 9, 10, 11, 11, 11, 12, 13, 13, 14, 14, 15, 15, 16}, + /* DSC v1.1 SCR and DSC v1.2 RGB 444 */ + {4, 4, 5, 6, 7, 7, 7, 8, 9, 10, 10, 11, 11, 12, 13}, + {8, 8, 9, 10, 11, 11, 11, 12, 13, 14, 14, 15, 15, 16, 17}, + {7, 8, 9, 10, 11, 11, 11, 12, 13, 13, 14, 14, 15, 15, 16}, +}; + +/* + * Rate control - bpg offset values for each ratio type in dpu_dsc_ratio_type + */ +static char dpu_dsc_rc_range_bpg[DSC_RATIO_TYPE_MAX][DSC_NUM_BUF_RANGES] = { + /* DSC v1.1 */ + {2, 0, 0, -2, -4, -6, -8, -8, -8, -10, -10, -12, -12, -12, -12}, + {2, 0, 0, -2, -4, -6, -8, -8, -8, -10, -10, -12, -12, -12, -12}, + {2, 0, 0, -2, -4, -6, -8, -8, -8, -10, -10, -10, -12, -12, -12}, + /* DSC v1.1 SCR and DSC V1.2 RGB 444 */ + {2, 0, 0, -2, -4, -6, -8, -8, -8, -10, -10, -12, -12, -12, -12}, + {2, 0, 0, -2, -4, -6, -8, -8, -8, -10, -10, -12, -12, -12, -12}, + {2, 0, 0, -2, -4, -6, -8, -8, -8, -10, -10, -10, -12, -12, -12}, +}; + +static struct dpu_dsc_rc_init_params_lut { + u32 rc_quant_incr_limit0; + u32 rc_quant_incr_limit1; + u32 initial_fullness_offset; + u32 initial_xmit_delay; + u32 second_line_bpg_offset; + u32 second_line_offset_adj; + u32 flatness_min_qp; + u32 flatness_max_qp; +} dpu_dsc_rc_init_param_lut[] = { + /* DSC v1.1 */ + {11, 11, 6144, 512, 0, 0, 3, 12}, /* DSC_V11_8BPC_8BPP */ + {15, 15, 6144, 512, 0, 0, 7, 16}, /* DSC_V11_10BPC_8BPP */ + {15, 15, 5632, 410, 0, 0, 7, 16}, /* DSC_V11_10BPC_10BPP */ + /* DSC v1.1 SCR and DSC v1.2 RGB 444 */ + {11, 11, 6144, 512, 0, 0, 3, 12}, /* DSC_V12_444_8BPC_8BPP or DSC_V11_SCR1_8BPC_8BPP */ + {15, 15, 6144, 512, 0, 0, 7, 16}, /* DSC_V12_444_10BPC_8BPP or DSC_V11_SCR1_10BPC_8BPP */ + {15, 15, 5632, 410, 0, 0, 7, 16}, /* DSC_V12_444_10BPC_10BPP or DSC_V11_SCR1_10BPC_10BPP */ +}; + +/** + * Maps to lookup the dpu_dsc_ratio_type index used in rate control tables + */ +static struct dpu_dsc_table_index_lut { + u32 fmt; + u32 scr_ver; + u32 minor_ver; + u32 bpc; + u32 bpp; + u32 type; +} dpu_dsc_index_map[] = { + /* DSC 1.1 formats - scr version is considered */ + {DPU_DSC_CHROMA_444, 0, 1, 8, 8, DSC_V11_8BPC_8BPP}, + {DPU_DSC_CHROMA_444, 0, 1, 10, 8, DSC_V11_10BPC_8BPP}, + {DPU_DSC_CHROMA_444, 0, 1, 10, 10, DSC_V11_10BPC_10BPP}, + {DPU_DSC_CHROMA_444, 1, 1, 8, 8, DSC_V11_SCR1_8BPC_8BPP}, + {DPU_DSC_CHROMA_444, 1, 1, 10, 8, DSC_V11_SCR1_10BPC_8BPP}, + {DPU_DSC_CHROMA_444, 1, 1, 10, 10, DSC_V11_SCR1_10BPC_10BPP}, +}; + +static int _get_rc_table_index(struct drm_dsc_config *dsc, int scr_ver) +{ + u32 bpp, bpc, i, fmt = DPU_DSC_CHROMA_444; + + if (dsc->dsc_version_major != 0x1) { + DPU_ERROR("unsupported major version %d\n", + dsc->dsc_version_major); + return -EINVAL; + } + + bpc = dsc->bits_per_component; + bpp = DSC_BPP(*dsc); + + if (dsc->native_422) + fmt = DPU_DSC_CHROMA_422; + else if (dsc->native_420) + fmt = DPU_DSC_CHROMA_420; + + + for (i = 0; i < ARRAY_SIZE(dpu_dsc_index_map); i++) { + if (dsc->dsc_version_minor == dpu_dsc_index_map[i].minor_ver && + fmt == dpu_dsc_index_map[i].fmt && + bpc == dpu_dsc_index_map[i].bpc && + bpp == dpu_dsc_index_map[i].bpp && + (dsc->dsc_version_minor != 0x1 || + scr_ver == dpu_dsc_index_map[i].scr_ver)) + return dpu_dsc_index_map[i].type; + } + + DPU_ERROR("unsupported DSC v%d.%dr%d, bpc:%d, bpp:%d, fmt:0x%x\n", + dsc->dsc_version_major, dsc->dsc_version_minor, + scr_ver, bpc, bpp, fmt); + return -EINVAL; +} + +int dpu_dsc_populate_dsc_config(struct drm_dsc_config *dsc, int scr_ver) +{ + int bpp, bpc; + struct dpu_dsc_rc_init_params_lut *rc_param_lut; + int i, ratio_idx; + + dsc->rc_model_size = 8192; + + if ((dsc->dsc_version_major == 0x1) && + (dsc->dsc_version_minor == 0x1)) { + if (scr_ver == 0x1) + dsc->first_line_bpg_offset = 15; + else + dsc->first_line_bpg_offset = 12; + } + + dsc->rc_edge_factor = 6; + dsc->rc_tgt_offset_high = 3; + dsc->rc_tgt_offset_low = 3; + dsc->simple_422 = 0; + dsc->convert_rgb = !(dsc->native_422 | dsc->native_420); + dsc->vbr_enable = 0; + + bpp = DSC_BPP(*dsc); + bpc = dsc->bits_per_component; + + ratio_idx = _get_rc_table_index(dsc, scr_ver); + if ((ratio_idx < 0) || (ratio_idx >= DSC_RATIO_TYPE_MAX)) + return -EINVAL; + + + for (i = 0; i < DSC_NUM_BUF_RANGES - 1; i++) + dsc->rc_buf_thresh[i] = dpu_dsc_rc_buf_thresh[i]; + + for (i = 0; i < DSC_NUM_BUF_RANGES; i++) { + dsc->rc_range_params[i].range_min_qp = + dpu_dsc_rc_range_min_qp[ratio_idx][i]; + dsc->rc_range_params[i].range_max_qp = + dpu_dsc_rc_range_max_qp[ratio_idx][i]; + dsc->rc_range_params[i].range_bpg_offset = + dpu_dsc_rc_range_bpg[ratio_idx][i]; + } + + rc_param_lut = &dpu_dsc_rc_init_param_lut[ratio_idx]; + dsc->rc_quant_incr_limit0 = rc_param_lut->rc_quant_incr_limit0; + dsc->rc_quant_incr_limit1 = rc_param_lut->rc_quant_incr_limit1; + dsc->initial_offset = rc_param_lut->initial_fullness_offset; + dsc->initial_xmit_delay = rc_param_lut->initial_xmit_delay; + dsc->second_line_bpg_offset = rc_param_lut->second_line_bpg_offset; + dsc->second_line_offset_adj = rc_param_lut->second_line_offset_adj; + dsc->flatness_min_qp = rc_param_lut->flatness_min_qp; + dsc->flatness_max_qp = rc_param_lut->flatness_max_qp; + + + dsc->line_buf_depth = bpc + 1; + dsc->mux_word_size = bpc > 10 ? DSC_MUX_WORD_SIZE_12_BPC : DSC_MUX_WORD_SIZE_8_10_BPC; + + dsc->initial_scale_value = 8 * dsc->rc_model_size / + (dsc->rc_model_size - dsc->initial_offset); + + return drm_dsc_compute_rc_parameters(dsc); +} diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_dsc_helper.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_dsc_helper.h new file mode 100644 index 00000000..4a23e02 --- /dev/null +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_dsc_helper.h @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2023. Qualcomm Innovation Center, Inc. All rights reserved + */ + +#ifndef __DPU_DSC_HELPER_H__ +#define __DPU_DSC_HELPER_H__ + +#include "msm_drv.h" + +#define DSC_1_1_PPS_PARAMETER_SET_ELEMENTS 88 + +/** + * Bits/pixel target >> 4 (removing the fractional bits) + * returns the integer bpp value from the drm_dsc_config struct + */ +#define DSC_BPP(config) ((config).bits_per_pixel >> 4) + +enum dpu_dsc_chroma { + DPU_DSC_CHROMA_444, + DPU_DSC_CHROMA_422, + DPU_DSC_CHROMA_420, +}; + +int dpu_dsc_populate_dsc_config(struct drm_dsc_config *dsc, int scr_ver); + +bool dpu_dsc_ich_reset_override_needed(bool pu_en, struct drm_dsc_config *dsc); + +int dpu_dsc_initial_line_calc( u32 num_active_ss_per_enc, + struct drm_dsc_config *dsc, + int enc_ip_width, int dsc_cmn_mode); + +#endif /* __DPU_DSC_HELPER_H__ */ + From patchwork Fri Feb 24 19:40:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuogee Hsieh X-Patchwork-Id: 13151735 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B7386C64ED8 for ; Fri, 24 Feb 2023 19:41:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229811AbjBXTlQ (ORCPT ); Fri, 24 Feb 2023 14:41:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34812 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229804AbjBXTlP (ORCPT ); Fri, 24 Feb 2023 14:41:15 -0500 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D08C86EB12; Fri, 24 Feb 2023 11:41:13 -0800 (PST) Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 31O8hKYg018518; Fri, 24 Feb 2023 19:41:05 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=piuuc2wyWBVCiJ95WfQWMKtEKTQoo3gZy+3qcnD1EOU=; b=j4uLb1b/Ox9CVHduWFk3GhSW9P9WaOsAPQnZ9wkkoAi9h2YdGmNSLEd+j/Tz+MFXK5nA lBADEDZu2zffWInrykx2zxpuIZ0rCWSgE81qIrBLW2v6L03oi+MH5uOcrgKdSUgZFrOk HU293AMDtiCpHc0ct5vK6eiq6l/CLgnG4DIu40fBO8NqjSNvlyK25v0rSaLTFUjXaxQ9 oW99UtzVFzjaax+SAqLxQybNReEbBxyTaxCtNpM9HcUjPXYQoFyBUiNGa5WN2hJtxElF +y1td/4wZm5sJQkvrRl9XZDH+swFcifYwnubfxNILoGXiaddD+UIt4oHdOfIuilFwE1s 5w== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3nxsy7sv99-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 24 Feb 2023 19:41:04 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 31OJf3LG026677 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 24 Feb 2023 19:41:03 GMT Received: from khsieh-linux1.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.41; Fri, 24 Feb 2023 11:41:02 -0800 From: Kuogee Hsieh To: , , , , , , , , , , CC: Kuogee Hsieh , , , , , , Subject: [RFC PATCH 2/2] drm/msm/dsi: use new dpu_dsc_populate_dsc_config() Date: Fri, 24 Feb 2023 11:40:47 -0800 Message-ID: <1677267647-28672-3-git-send-email-quic_khsieh@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1677267647-28672-1-git-send-email-quic_khsieh@quicinc.com> References: <1677267647-28672-1-git-send-email-quic_khsieh@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: -CeI4-AXY3I53xWRkXWvhhuSztR7-WAH X-Proofpoint-ORIG-GUID: -CeI4-AXY3I53xWRkXWvhhuSztR7-WAH X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.170.22 definitions=2023-02-24_14,2023-02-24_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 mlxlogscore=999 suspectscore=0 phishscore=0 priorityscore=1501 bulkscore=0 impostorscore=0 mlxscore=0 lowpriorityscore=0 adultscore=0 clxscore=1015 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302240155 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org use new introduced dpu_dsc_populate_dsc_config() to calculate and populate drm_dsc_info instead of hard code value. Signed-off-by: Kuogee Hsieh --- drivers/gpu/drm/msm/dsi/dsi_host.c | 78 ++++++-------------------------------- 1 file changed, 12 insertions(+), 66 deletions(-) diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index 31ad193..5f3f84f 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2015, The Linux Foundation. All rights reserved. + * Copyright (c) 2023. Qualcomm Innovation Center, Inc. All rights reserved */ #include @@ -21,7 +22,6 @@ #include