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disp: msm: dsi: parse panel gpio's with dsi parser util

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Panel GPIO's pins can be provided through DT or firmware data.
Use dsi parser util in consistent with other node parsings to
read their values.

Change-Id: I6dc687516aa0ce51fc56e54f4b5cbadc17f0dc1d
Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org>
This commit is contained in:
Jeykumar Sankaran
2021-02-10 13:18:39 -08:00
committed by Gerrit - the friendly Code Review server
parent 4339422849
commit c9ac265816
1 changed files with 7 additions and 7 deletions
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14
msm/dsi/dsi_panel.c
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@@ -2275,21 +2275,21 @@ static int dsi_panel_parse_tlmm_gpio(struct dsi_panel *panel)
u32 base, size, pin;
int pin_count, address_count, name_count, i;
address_count = of_property_count_u32_elems(utils->data,
address_count = utils->count_u32_elems(utils->data,
"qcom,dsi-panel-gpio-address");
if (address_count != 2) {
DSI_DEBUG("panel gpio address not defined\n");
return 0;
}
of_property_read_u32_index(utils->data,
utils->read_u32_index(utils->data,
"qcom,dsi-panel-gpio-address", 0, &base);
of_property_read_u32_index(utils->data,
utils->read_u32_index(utils->data,
"qcom,dsi-panel-gpio-address", 1, &size);
pin_count = of_property_count_u32_elems(utils->data,
pin_count = utils->count_u32_elems(utils->data,
"qcom,dsi-panel-gpio-pins");
name_count = of_property_count_strings(utils->data,
name_count = utils->count_strings(utils->data,
"qcom,dsi-panel-gpio-names");
if ((pin_count < 0) || (name_count < 0) || (pin_count != name_count)) {
DSI_ERR("invalid gpio pins/names\n");
@@ -2303,13 +2303,13 @@ static int dsi_panel_parse_tlmm_gpio(struct dsi_panel *panel)
panel->tlmm_gpio_count = pin_count;
for (i = 0; i < pin_count; i++) {
of_property_read_u32_index(utils->data,
utils->read_u32_index(utils->data,
"qcom,dsi-panel-gpio-pins", i, &pin);
panel->tlmm_gpio[i].num = pin;
panel->tlmm_gpio[i].addr = base + (pin * size);
panel->tlmm_gpio[i].size = size;
of_property_read_string_index(utils->data,
utils->read_string_index(utils->data,
"qcom,dsi-panel-gpio-names", i,
&(panel->tlmm_gpio[i].name));
}