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authorMagnus Damm <damm@igel.co.jp>2009-03-13 15:27:14 +0000
committerPaul Mundt <lethal@linux-sh.org>2009-03-16 19:53:02 +0900
commit93356d07474b1f16f25e79e81597c2a6b8c2a783 (patch)
tree32122aee45d75de792af25eac5f5a63c121644c8 /arch/sh/boards
parent7759491274bc5ba7cd72b3b9cc5ec8247b937efb (diff)
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>
Diffstat (limited to 'arch/sh/boards')
-rw-r--r--arch/sh/boards/board-ap325rxa.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c
index 15b6d450fbf..a64e38841c4 100644
--- a/arch/sh/boards/board-ap325rxa.c
+++ b/arch/sh/boards/board-ap325rxa.c
@@ -166,6 +166,16 @@ static void ap320_wvga_power_on(void *board_data)
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 @@ static struct sh_mobile_lcdc_info lcdc_info = {
},
.board_cfg = {
.display_on = ap320_wvga_power_on,
+ .display_off = ap320_wvga_power_off,
},
}
};