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techpack: display: Read mi dsc panel id

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Change-Id: I19de530a4e37eb32137fddb5877162e0b6882e9b
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Arian 2022-01-08 17:39:52 +00:00 committed by Giovanni Ricca
parent a48ba78367
commit c30070f9c7
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2 changed files with 13 additions and 0 deletions
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5
include/drm/drm_dsc.h
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@ -1,5 +1,6 @@
/* SPDX-License-Identifier: MIT
* Copyright (C) 2018 Intel Corp.
* Copyright (C) 2021 XiaoMi, Inc.
*
* Authors:
* Manasi Navare <manasi.d.navare@intel.com>
@ -246,6 +247,10 @@ struct drm_dsc_config {
* @dsc_version_major: DSC major version
*/
u8 dsc_version_major;
/**
* @dsc_panel_id: panel vendor
*/
u64 dsc_panel_id;
/**
* @native_422: True if Native 4:2:2 supported, else false
*/

8
techpack/display/msm/dsi/dsi_panel.c
View File

@ -2771,6 +2771,14 @@ static int dsi_panel_parse_dsc_params(struct dsi_display_mode *mode,
return 0;
}
rc = utils->read_u64(utils->data, "mi,mdss-dsc-panel-id", &priv_info->dsc.config.dsc_panel_id);
if (rc) {
priv_info->dsc.config.dsc_panel_id = 0;
DSI_DEBUG("mi,mdss-dsc-panel-id not specified\n");
} else {
DSI_DEBUG("mi,mdss-dsc-panel-id is 0x%llx\n", priv_info->dsc.config.dsc_panel_id);
}
rc = utils->read_u32(utils->data, "qcom,mdss-dsc-version", &data);
if (rc) {
priv_info->dsc.config.dsc_version_major = 0x1;