sh: add ap325 lcd power off support
Improve the ap325 board code to allow the lcd panel
and backlight to be powered off.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c
index 15b6d45..a64e388 100644
--- a/arch/sh/boards/board-ap325rxa.c
+++ b/arch/sh/boards/board-ap325rxa.c
@@ -166,6 +166,16 @@
ctrl_outw(0x100, FPGA_BKLREG);
}
+static void ap320_wvga_power_off(void *board_data)
+{
+ /* backlight */
+ ctrl_outw(0, FPGA_BKLREG);
+ gpio_set_value(GPIO_PTS3, 1);
+
+ /* ASD AP-320/325 LCD OFF */
+ ctrl_outw(0, FPGA_LCDREG);
+}
+
static struct sh_mobile_lcdc_info lcdc_info = {
.clock_source = LCDC_CLK_EXTERNAL,
.ch[0] = {
@@ -191,6 +201,7 @@
},
.board_cfg = {
.display_on = ap320_wvga_power_on,
+ .display_off = ap320_wvga_power_off,
},
}
};