Commit 38232f7b authored Feb 23, 2012 by 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: Tony Lindgren <tony@atomide.com>

parent cc4915d8

arch/arm/mach-omap2/board-zoom-display.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -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)
		{
		#ifdef CONFIG_TWL4030_CORE
		unsigned char c;
		u8 mux_pwm, enb_pwm;

		@@ -90,6 +91,9 @@ static int zoom_set_bl_intensity(struct omap_dss_device *dssdev, int level)
		c = ((50 * (100 - level)) / 100) + 1;
		twl_i2c_write_u8(TWL4030_MODULE_PWM1, 0x7F, TWL_LED_PWMOFF);
		twl_i2c_write_u8(TWL4030_MODULE_PWM1, c, TWL_LED_PWMON);
		#else
		pr_warn("Backlight not enabled\n");
		#endif

		return 0;
		}