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sh: add ap325 lcd power off support
author
Magnus Damm
<damm@igel.co.jp>
Fri, 13 Mar 2009 15:27:14 +0000
(15:27 +0000)
committer
Paul Mundt
<lethal@linux-sh.org>
Mon, 16 Mar 2009 10:53:02 +0000
(19:53 +0900)
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>
arch/sh/boards/board-ap325rxa.c
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diff --git
a/arch/sh/boards/board-ap325rxa.c
b/arch/sh/boards/board-ap325rxa.c
index
15b6d45
..
a64e388
100644
(file)
--- 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,
},
}
};