From patchwork Fri Feb 24 19:01:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuogee Hsieh X-Patchwork-Id: 13151705 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 76C6CC7EE2D for ; Fri, 24 Feb 2023 19:01:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229977AbjBXTB4 (ORCPT ); Fri, 24 Feb 2023 14:01:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57572 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229959AbjBXTBt (ORCPT ); Fri, 24 Feb 2023 14:01:49 -0500 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 578231B2E3; Fri, 24 Feb 2023 11:01:48 -0800 (PST) Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 31OI9fjY007463; Fri, 24 Feb 2023 19:01:39 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=rs3zTZAGSS+bznHPhOV7XmiX4nmg+msVNjYXrN0Wn90=; b=YVHQcHCKIDarr772yi25TtfUTqAJbklFj+purX3n/chdO9w8trKXaZ8UoNsZMnieYQ1q zWnNT4d0R0QpThrIcfeil+3jXOwuHbnhAMibDIY74Ast1fRRT/9Su3YG700WxKgpGeim m76wRT922zQivgonpS7lAc7nnwVk5yc+xVTVlIc/S/FiKEcVv3eNHGwe9lBlIaCea+9C cjoYniQ5D6VG9VUaSYZchXQWIoo9VzC/3M3jxAArj8AsaRWfkeJ0oyfo9I4NBKacOAlB mQxHD0oL1arLu3LJVTnnxnMKmgVGSecyILSMN9ue1qbFFNAu+vAchg3h4gCaAlcZ/oRF Rg== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3nxwb7s2wj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 24 Feb 2023 19:01:38 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 31OJ1c68027509 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 24 Feb 2023 19:01:38 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 11:01:37 -0800 From: Kuogee Hsieh To: , , , , , , , , , , CC: Kuogee Hsieh , , , , , Subject: [PATCH v1 1/2] drm/msm/dpu: add dsc helper functions Date: Fri, 24 Feb 2023 11:01:26 -0800 Message-ID: <1677265287-7765-2-git-send-email-quic_khsieh@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1677265287-7765-1-git-send-email-quic_khsieh@quicinc.com> References: <1677265287-7765-1-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: A05ghHfWIiMGKSeaTBpY1rkTVGQnmQB3 X-Proofpoint-ORIG-GUID: A05ghHfWIiMGKSeaTBpY1rkTVGQnmQB3 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 mlxlogscore=999 suspectscore=0 phishscore=0 clxscore=1015 priorityscore=1501 mlxscore=0 spamscore=0 bulkscore=0 adultscore=0 impostorscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302240151 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add DSC helper functions base on DSC configuration profiles to produce DSC related runtime parameters through both table look up and runtime calculation to support MSM v1.2 DSC encoder advanced features requirement. Both run time calculation algorithm and table lookup values are optimized by system engineer to ensure best results of MSM v1.2 DSC encoder. 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). Please noted that only DSC version V1.1 supported. 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 | 28 ++++ drivers/gpu/drm/msm/msm_drv.h | 7 + 4 files changed, 245 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..f56c7bd --- /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 */ + {MSM_CHROMA_444, 0, 1, 8, 8, DSC_V11_8BPC_8BPP}, + {MSM_CHROMA_444, 0, 1, 10, 8, DSC_V11_10BPC_8BPP}, + {MSM_CHROMA_444, 0, 1, 10, 10, DSC_V11_10BPC_10BPP}, + {MSM_CHROMA_444, 1, 1, 8, 8, DSC_V11_SCR1_8BPC_8BPP}, + {MSM_CHROMA_444, 1, 1, 10, 8, DSC_V11_SCR1_10BPC_8BPP}, + {MSM_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 = MSM_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 = MSM_CHROMA_422; + else if (dsc->native_420) + fmt = MSM_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..d7cb4e8 --- /dev/null +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_dsc_helper.h @@ -0,0 +1,28 @@ +// 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) + +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__ */ + diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index a885e11..260e74f 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016-2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2023. Qualcomm Innovation Center, Inc. All rights reserved * Copyright (C) 2013 Red Hat * Author: Rob Clark */ @@ -56,6 +57,12 @@ struct msm_disp_state; #define MAX_CRTCS 8 #define MAX_BRIDGES 8 +enum msm_chroma { + MSM_CHROMA_444, + MSM_CHROMA_422, + MSM_CHROMA_420, +}; + #define FRAC_16_16(mult, div) (((mult) << 16) / (div)) enum msm_dp_controller { From patchwork Fri Feb 24 19:01:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuogee Hsieh X-Patchwork-Id: 13151704 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 B6493C6FA8E for ; Fri, 24 Feb 2023 19:01:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229957AbjBXTBz (ORCPT ); Fri, 24 Feb 2023 14:01:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57532 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229560AbjBXTBt (ORCPT ); Fri, 24 Feb 2023 14:01:49 -0500 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0992F1B2D2; Fri, 24 Feb 2023 11:01:47 -0800 (PST) Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 31OIBa2Q005341; Fri, 24 Feb 2023 19:01:41 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=hvCpaE1fXHckVZaIQ7v7336sj0hG9OvOYaI6JrPkuRJTl8WL73hUlM8dlTNyQN+XJ86g LCQjV1DsfbXId4t648c1ViGKrSEkNLeuDjHRsV3m6uMo+gcMjR4nh7ugc8xoEjHHaqQ8 z1jsCfWZ8DUcwnCZUuBlQGdl/T2/aW4awm07+Q9nR/tw2DJ0pg+vpgoaU66zGjxB8VBo Y+Wy8E1euWzS6iyqrjMHd5fMOgZ2OSFhIVNlKg6GQG2xhfMPsmJl3sMpQVOQxTN159L7 TLe0Q9ypgIrvQXjv1ZptfukghtV5SrPcYvPgbFSCY53O8dOe0OfTsaYDkuKJSPBlap3U tA== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3ny05mrk41-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 24 Feb 2023 19:01:40 +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 31OJ1eM7004179 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 24 Feb 2023 19:01:40 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 11:01:39 -0800 From: Kuogee Hsieh To: , , , , , , , , , , CC: Kuogee Hsieh , , , , , Subject: [PATCH v1 2/2] drm/msm/dsi: use new dpu_dsc_populate_dsc_config() Date: Fri, 24 Feb 2023 11:01:27 -0800 Message-ID: <1677265287-7765-3-git-send-email-quic_khsieh@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1677265287-7765-1-git-send-email-quic_khsieh@quicinc.com> References: <1677265287-7765-1-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: jwdPOz1m8JSMxdO8fv0NnYphax4qE1zv X-Proofpoint-ORIG-GUID: jwdPOz1m8JSMxdO8fv0NnYphax4qE1zv 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 mlxlogscore=999 bulkscore=0 priorityscore=1501 malwarescore=0 clxscore=1015 phishscore=0 mlxscore=0 spamscore=0 impostorscore=0 adultscore=0 suspectscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302240151 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