Commit 38232f7b authored by Tony Lindgren's avatar Tony Lindgren

ARM: OMAP2+: Fix zoom LCD backlight if TWL_CORE is not selected

Otherwise we get:

arch/arm/mach-omap2/board-zoom-display.c:64: undefined reference to `twl_i2c_read_u8'
arch/arm/mach-omap2/board-zoom-display.c:65: undefined reference to `twl_i2c_read_u8'
arch/arm/mach-omap2/board-zoom-display.c:84: undefined reference to `twl_i2c_write_u8'
arch/arm/mach-omap2/board-zoom-display.c:86: undefined reference to `twl_i2c_write_u8'
arch/arm/mach-omap2/board-zoom-display.c:91: undefined reference to `twl_i2c_write_u8'
arch/arm/mach-omap2/board-zoom-display.c:92: undefined reference to `twl_i2c_write_u8'
arch/arm/mach-omap2/board-zoom-display.c:72: undefined reference to `twl_i2c_write_u8'
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent cc4915d8
...@@ -55,6 +55,7 @@ static void zoom_panel_disable_lcd(struct omap_dss_device *dssdev) ...@@ -55,6 +55,7 @@ static void zoom_panel_disable_lcd(struct omap_dss_device *dssdev)
static int zoom_set_bl_intensity(struct omap_dss_device *dssdev, int level) static int zoom_set_bl_intensity(struct omap_dss_device *dssdev, int level)
{ {
#ifdef CONFIG_TWL4030_CORE
unsigned char c; unsigned char c;
u8 mux_pwm, enb_pwm; u8 mux_pwm, enb_pwm;
...@@ -90,6 +91,9 @@ static int zoom_set_bl_intensity(struct omap_dss_device *dssdev, int level) ...@@ -90,6 +91,9 @@ static int zoom_set_bl_intensity(struct omap_dss_device *dssdev, int level)
c = ((50 * (100 - level)) / 100) + 1; c = ((50 * (100 - level)) / 100) + 1;
twl_i2c_write_u8(TWL4030_MODULE_PWM1, 0x7F, TWL_LED_PWMOFF); twl_i2c_write_u8(TWL4030_MODULE_PWM1, 0x7F, TWL_LED_PWMOFF);
twl_i2c_write_u8(TWL4030_MODULE_PWM1, c, TWL_LED_PWMON); twl_i2c_write_u8(TWL4030_MODULE_PWM1, c, TWL_LED_PWMON);
#else
pr_warn("Backlight not enabled\n");
#endif
return 0; return 0;
} }
......
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