On 02/26/2013 09:07 PM, Sylwester Nawrocki wrote:
Hi Lonsn,
On 02/26/2013 01:59 PM, Lonsn wrote:
Now I checked HDMI failed at:
drivers/media/platform/s5p-tv/hdmi_drv.c: 912 line
adapter = i2c_get_adapter(pdata->hdmiphy_bus);
if (adapter == NULL) {
dev_err(dev, "hdmiphy adapter request failed\n");
ret = -ENXIO;
goto fail_vdev;
}
Since pdata->hdmiphy_bus is 3, why i2c_get_adapter failed?
Do you have I2C3 bus controller device added to the list of devices
registered in the init_machine() callback, i.e. &s3c_device_i2c3
entry in smdkv210_devices[] array ?
You can refer to arch/arm/mach-exynos/mach-universal_c210.c board file
for how a complete setup for the HDMI driver should look like. It's
for Exynos4210 SoCs but it should not be much different from what you
need for S5PV210.
To build the kernel with s3c_device_i2c3 S3C_DEV_I2C3 and
S5PV210_SETUP_I2C3
need to be selected in Kconfig, e.g.
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index 92ad72f..51ce100 100644
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -151,12 +151,14 @@ config MACH_SMDKV210
select S3C_DEV_HSMMC3
select S3C_DEV_I2C1
select S3C_DEV_I2C2
+ select S3C_DEV_I2C3
select S3C_DEV_RTC
select S3C_DEV_USB_HSOTG
select S3C_DEV_WDT
select S5PV210_SETUP_FB_24BPP
select S5PV210_SETUP_I2C1
select S5PV210_SETUP_I2C2
+ select S5PV210_SETUP_I2C3
select S5PV210_SETUP_IDE
select S5PV210_SETUP_KEYPAD
select S5PV210_SETUP_SDHCI
--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
