sh: mach-ecovec24: support for main lcd backlight
Add support for the main LCD backlight that is controlled through the
PTR1 GPIO.
Signed-off-by: Alexandre Courbot <gnurou@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 701667a..a2c0622 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -261,6 +261,18 @@
},
};
+static int ecovec24_set_brightness(void *board_data, int brightness)
+{
+ gpio_set_value(GPIO_PTR1, brightness);
+
+ return 0;
+}
+
+static int ecovec24_get_brightness(void *board_data)
+{
+ return gpio_get_value(GPIO_PTR1);
+}
+
static struct sh_mobile_lcdc_info lcdc_info = {
.ch[0] = {
.interface_type = RGB18,
@@ -271,6 +283,12 @@
.height = 91,
},
.board_cfg = {
+ .set_brightness = ecovec24_set_brightness,
+ .get_brightness = ecovec24_get_brightness,
+ },
+ .bl_info = {
+ .name = "sh_mobile_lcdc_bl",
+ .max_brightness = 1,
},
}
};