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msm/drm:compatible with different hbm table in panel

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msm/drm:
according panel_ver compatible with different hbm table in panel

Change-Id: I9eb47dab28d7b38d5687be0b322493347478f22f
Reviewed-on: https://gerrit.mot.com/2309365
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Reviewed-by: Yeqing Wang <wangyq13@motorola.com>
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
Xiaojun Lv 2022-06-22 15:46:28 +08:00 • committed by tongkun1
commit 3ceb892a70
1 changed files with 23 additions and 5 deletions
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28
msm/dsi/dsi_panel.c
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@ -4204,6 +4204,8 @@ static int dsi_panel_parse_local_hbm_config(struct dsi_panel *panel)
{
int rc = 0;
u32 size;
struct device_node *np;
char hbm_table_name[64];
struct dsi_panel_lhbm_config *lhbm_config;
struct dsi_parser_utils *utils = &panel->utils;
@ -4233,15 +4235,31 @@ static int dsi_panel_parse_local_hbm_config(struct dsi_panel *panel)
return rc;
}
np = of_find_node_by_path("/chosen");
of_property_read_u64(np, "mmi,panel_ver", &panel->panel_ver);
of_node_put(np);
snprintf(hbm_table_name, sizeof(hbm_table_name),
"qcom,mdss-dsi-panel-local-hbm-alpha-%0x-table", panel->panel_ver);
rc = utils->read_u32_array(utils->data,
hbm_table_name,
lhbm_config->alpha,
lhbm_config->alpha_size);
if (rc) {
rc = utils->read_u32_array(utils->data,
"qcom,mdss-dsi-panel-local-hbm-alpha-table",
lhbm_config->alpha,
lhbm_config->alpha_size);
if (rc) {
DSI_ERR("%s:%d, Unable to read local hbm alpha table,rc:%u\n",
__func__, __LINE__, rc);
lhbm_config->enable = false;
return rc;
if (rc) {
DSI_ERR("%s:%d, Unable to read local hbm alpha table,rc:%u\n",
__func__, __LINE__, rc);
lhbm_config->enable = false;
return rc;
}
} else {
DSI_INFO("%s:%d, use specified table:%s\n",
__func__, __LINE__, hbm_table_name);
}
rc = utils->read_u32(utils->data,