evie/android_kernel_oneplus_msm8998
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msm: mdss: dsi: fix lcd mode selection gpio config when display is off

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When display is turned off, ensure that the lcd mode selection GPIO is
set to output LOW. This would prevent any current leakage from that GPIO
whenever display is off.

Change-Id: I91f636b2c1cc1890b4ca28f52e5190561bc5d927
CRs-Fixed: 1050785
Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
This commit is contained in:
Aravind Venkateswaran 2016-08-04 17:23:00 -07:00 • committed by Gerrit - the friendly Code Review server
parent 3336c17fe4
commit 48cb8afa7b
1 changed files with 3 additions and 1 deletions
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4
drivers/video/fbdev/msm/mdss_dsi_panel.c
View file

@ -389,8 +389,10 @@ int mdss_dsi_panel_reset(struct mdss_panel_data *pdata, int enable)
}
gpio_set_value((ctrl_pdata->rst_gpio), 0);
gpio_free(ctrl_pdata->rst_gpio);
if (gpio_is_valid(ctrl_pdata->lcd_mode_sel_gpio))
if (gpio_is_valid(ctrl_pdata->lcd_mode_sel_gpio)) {
gpio_set_value(ctrl_pdata->lcd_mode_sel_gpio, 0);
gpio_free(ctrl_pdata->lcd_mode_sel_gpio);
}
}
exit: