Hi, Eric!
What about this patch? Can you merge it through PXA tree or give an ack to Mark for merging through ASoC tree? Patches 1 and 2 already hit Linus' tree, so the only piece is missing is this tiny platform device glue. It would be nice to have working audio on hx4700 in 2.6.40 (or 3.0 - whatever Linus will call it).
On 19:25 Wed 18 May , Dmitry Artamonow wrote:
Also rename AK4641 power GPIOs to document the codec chip.
Signed-off-by: Philipp Zabel philipp.zabel@gmail.com Signed-off-by: Dmitry Artamonow mad_soft@inbox.ru
arch/arm/mach-pxa/hx4700.c | 25 +++++++++++++++++++++++++ arch/arm/mach-pxa/include/mach/hx4700.h | 4 ++-- 2 files changed, 27 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c index 6de0ad0..4a569f7 100644 --- a/arch/arm/mach-pxa/hx4700.c +++ b/arch/arm/mach-pxa/hx4700.c @@ -45,6 +45,7 @@ #include <mach/hx4700.h> #include <mach/irda.h>
+#include <sound/ak4641.h> #include <video/platform_lcd.h> #include <video/w100fb.h>
@@ -801,6 +802,28 @@ static struct i2c_board_info __initdata pi2c_board_info[] = { };
/*
- Asahi Kasei AK4641 on I2C
- */
+static struct ak4641_platform_data ak4641_info = {
- .gpio_power = GPIO27_HX4700_AK4641_POWER,
- .gpio_npdn = GPIO109_HX4700_AK4641_nPDN,
+};
+static struct i2c_board_info i2c_board_info[] __initdata = {
- {
I2C_BOARD_INFO("ak4641", 0x12),.platform_data = &ak4641_info,- },
+};
+static struct platform_device audio = {
- .name = "hx4700-audio",
- .id = -1,
+};
+/*
- PCMCIA
*/
@@ -826,6 +849,7 @@ static struct platform_device *devices[] __initdata = { &gpio_vbus, &power_supply, &strataflash,
- &audio, &pcmcia,
};
@@ -859,6 +883,7 @@ static void __init hx4700_init(void) pxa_set_ficp_info(&ficp_info); pxa27x_set_i2c_power_info(NULL); pxa_set_i2c_info(NULL);
- i2c_register_board_info(0, ARRAY_AND_SIZE(i2c_board_info)); i2c_register_board_info(1, ARRAY_AND_SIZE(pi2c_board_info)); pxa2xx_set_spi_info(2, &pxa_ssp2_master_info); spi_register_board_info(ARRAY_AND_SIZE(tsc2046_board_info));
diff --git a/arch/arm/mach-pxa/include/mach/hx4700.h b/arch/arm/mach-pxa/include/mach/hx4700.h index 3740844..73cd586 100644 --- a/arch/arm/mach-pxa/include/mach/hx4700.h +++ b/arch/arm/mach-pxa/include/mach/hx4700.h @@ -29,7 +29,7 @@ #define GPIO14_HX4700_nWLAN_IRQ 14 #define GPIO18_HX4700_RDY 18 #define GPIO22_HX4700_LCD_RL 22 -#define GPIO27_HX4700_CODEC_ON 27 +#define GPIO27_HX4700_AK4641_POWER 27 #define GPIO32_HX4700_RS232_ON 32 #define GPIO52_HX4700_CPU_nBATT_FAULT 52 #define GPIO58_HX4700_TSC2046_nPENIRQ 58 @@ -67,7 +67,7 @@ #define GPIO105_HX4700_nIR_ON 105 #define GPIO106_HX4700_CPU_BT_nRESET 106 #define GPIO107_HX4700_SPK_nSD 107 -#define GPIO109_HX4700_CODEC_nPDN 109 +#define GPIO109_HX4700_AK4641_nPDN 109 #define GPIO110_HX4700_LCD_LVDD_3V3_ON 110 #define GPIO111_HX4700_LCD_AVDD_3V3_ON 111
#define GPIO112_HX4700_LCD_N2V7_7V3_ON 112
1.7.4.rc3
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