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disp: msm: dsi: update gpio mappings using tlmm api

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Use tlmm api to retrieve and populate address mappings of
the panel gpio pins participating in the VM swtich
on Trusted UI.

Change-Id: Ibf2d13eac3fe907b729f4c2b54c63a3808022583
Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org>
This commit is contained in:
Jeykumar Sankaran
2021-04-27 16:46:31 -07:00
parent 77d648442f
commit 5ec8dc1afc
3 changed files with 41 additions and 92 deletions
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35
msm/dsi/dsi_display.c
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@@ -5443,22 +5443,49 @@ static int dsi_display_get_io_resources(struct msm_io_res *io_res, void *data)
{
int rc = 0;
struct dsi_display *display;
struct platform_device *pdev;
int te_gpio, avdd_gpio;
if (!data)
return -EINVAL;
display = (struct dsi_display *)data;
pdev = display->pdev;
if (!pdev)
return -EINVAL;
rc = dsi_ctrl_get_io_resources(io_res);
if (rc)
goto end;
return rc;
rc = dsi_phy_get_io_resources(io_res);
if (rc)
goto end;
return rc;
display = (struct dsi_display *)data;
rc = dsi_panel_get_io_resources(display->panel, io_res);
if (rc)
return rc;
te_gpio = of_get_named_gpio(pdev->dev.of_node, "qcom,platform-te-gpio", 0);
if (gpio_is_valid(te_gpio)) {
rc = msm_dss_get_gpio_io_mem(te_gpio, &io_res->mem);
if (rc) {
DSI_ERR("[%s] failed to retrieve the te gpio address\n",
display->panel->name);
return rc;
}
}
avdd_gpio = of_get_named_gpio(pdev->dev.of_node,
"qcom,avdd-regulator-gpio", 0);
if (gpio_is_valid(avdd_gpio)) {
rc = msm_dss_get_gpio_io_mem(avdd_gpio, &io_res->mem);
if (rc)
DSI_ERR("[%s] failed to retrieve the avdd gpio address\n",
display->panel->name);
}
end:
return rc;
}