From: Miguel Aguilar <[email protected]> Add a function pointer in the platform data of the DaVinci Keyscan driver called device_enabled, in order to perform board specific actions when the device is initialized, like setup the PINMUX configuration.
Signed-off-by: Miguel Aguilar <[email protected]> --- arch/arm/mach-davinci/include/mach/keyscan.h | 1 + drivers/input/keyboard/davinci_keyscan.c | 3 +++ 2 files changed, 4 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-davinci/include/mach/keyscan.h b/arch/arm/mach-davinci/include/mach/keyscan.h index b4e21a2..2ca5741 100644 --- a/arch/arm/mach-davinci/include/mach/keyscan.h +++ b/arch/arm/mach-davinci/include/mach/keyscan.h @@ -29,6 +29,7 @@ enum davinci_matrix_types { }; struct davinci_ks_platform_data { + void (*device_enable)(struct device *dev); unsigned short *keymap; u32 keymapsize; u8 rep:1; diff --git a/drivers/input/keyboard/davinci_keyscan.c b/drivers/input/keyboard/davinci_keyscan.c index 6e52d85..b50c40a 100644 --- a/drivers/input/keyboard/davinci_keyscan.c +++ b/drivers/input/keyboard/davinci_keyscan.c @@ -174,6 +174,9 @@ static int __init davinci_ks_probe(struct platform_device *pdev) struct davinci_ks_platform_data *pdata = pdev->dev.platform_data; int error, i; + if (pdata->device_enable) + pdata->device_enable(dev); + if (!pdata->keymap) { dev_dbg(dev, "no keymap from pdata\n"); return -EINVAL; -- 1.6.0.4 _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
