ARM: S3C64XX: Use module identification for Cragganmore system builds
The Cragganmore system is modular with I2C based identification chips on
the system allowing identification of the system build. Provide a stub I2C
driver which parses the module IDs and uses them to select the appropriate
audio subsystem components to register. To avoid confusion due to having
the mini-driver in the system the driver is placed in a separate file.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c
index 5affb26..1ef53b2 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410.c
@@ -47,6 +47,7 @@
#include <mach/regs-sys.h>
#include <mach/regs-gpio.h>
#include <mach/regs-modem.h>
+#include <mach/crag6410.h>
#include <mach/regs-gpio-memport.h>
@@ -65,17 +66,6 @@
#include <plat/iic.h>
#include <plat/pm.h>
-#include <sound/wm8996.h>
-#include <sound/wm8962.h>
-#include <sound/wm9081.h>
-
-#define BANFF_PMIC_IRQ_BASE IRQ_BOARD_START
-#define GLENFARCLAS_PMIC_IRQ_BASE (IRQ_BOARD_START + 64)
-
-#define PCA935X_GPIO_BASE GPIO_BOARD_START
-#define CODEC_GPIO_BASE (GPIO_BOARD_START + 8)
-#define GLENFARCLAS_PMIC_GPIO_BASE (GPIO_BOARD_START + 16)
-
/* serial port setup */
#define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
@@ -623,81 +613,16 @@
.disable_touch = true,
};
-static struct wm8996_retune_mobile_config wm8996_retune[] = {
- {
- .name = "Sub LPF",
- .rate = 48000,
- .regs = {
- 0x6318, 0x6300, 0x1000, 0x0000, 0x0004, 0x2000, 0xF000,
- 0x0000, 0x0004, 0x2000, 0xF000, 0x0000, 0x0004, 0x2000,
- 0xF000, 0x0000, 0x0004, 0x1000, 0x0800, 0x4000
- },
- },
- {
- .name = "Sub HPF",
- .rate = 48000,
- .regs = {
- 0x000A, 0x6300, 0x1000, 0x0000, 0x0004, 0x2000, 0xF000,
- 0x0000, 0x0004, 0x2000, 0xF000, 0x0000, 0x0004, 0x2000,
- 0xF000, 0x0000, 0x0004, 0x1000, 0x0800, 0x4000
- },
- },
-};
-
-static struct wm8996_pdata wm8996_pdata __initdata = {
- .ldo_ena = S3C64XX_GPN(7),
- .gpio_base = CODEC_GPIO_BASE,
- .micdet_def = 1,
- .inl_mode = WM8996_DIFFERRENTIAL_1,
- .inr_mode = WM8996_DIFFERRENTIAL_1,
-
- .irq_flags = IRQF_TRIGGER_RISING,
-
- .gpio_default = {
- 0x8001, /* GPIO1 == ADCLRCLK1 */
- 0x8001, /* GPIO2 == ADCLRCLK2, input due to CPU */
- 0x0141, /* GPIO3 == HP_SEL */
- 0x0002, /* GPIO4 == IRQ */
- 0x020e, /* GPIO5 == CLKOUT */
- },
-
- .retune_mobile_cfgs = wm8996_retune,
- .num_retune_mobile_cfgs = ARRAY_SIZE(wm8996_retune),
-};
-
-static struct wm8962_pdata wm8962_pdata __initdata = {
- .gpio_init = {
- 0,
- WM8962_GPIO_FN_OPCLK,
- WM8962_GPIO_FN_DMICCLK,
- 0,
- 0x8000 | WM8962_GPIO_FN_DMICDAT,
- WM8962_GPIO_FN_IRQ, /* Open drain mode */
- },
- .irq_active_low = true,
-};
-
-static struct wm9081_pdata wm9081_pdata __initdata = {
- .irq_high = false,
- .irq_cmos = false,
-};
-
static struct i2c_board_info i2c_devs1[] __initdata = {
{ I2C_BOARD_INFO("wm8311", 0x34),
.irq = S3C_EINT(0),
.platform_data = &glenfarclas_pmic_pdata },
+ { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
+ { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
+ { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
+
{ I2C_BOARD_INFO("wm1250-ev1", 0x27) },
- { I2C_BOARD_INFO("wm8996", 0x1a),
- .platform_data = &wm8996_pdata,
- .irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
- },
- { I2C_BOARD_INFO("wm9081", 0x6c),
- .platform_data = &wm9081_pdata, },
- { I2C_BOARD_INFO("wm8962", 0x1a),
- .platform_data = &wm8962_pdata,
- .irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
- },
};
static void __init crag6410_map_io(void)