diff options
Diffstat (limited to 'drivers/input/touchscreen')
| -rw-r--r-- | drivers/input/touchscreen/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/input/touchscreen/ads7846.c | 3 | ||||
| -rw-r--r-- | drivers/input/touchscreen/ucb1400_ts.c | 4 |
3 files changed, 8 insertions, 7 deletions
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig index 4f091800bfeb..e5cca9bd0406 100644 --- a/drivers/input/touchscreen/Kconfig +++ b/drivers/input/touchscreen/Kconfig | |||
| @@ -12,17 +12,17 @@ menuconfig INPUT_TOUCHSCREEN | |||
| 12 | if INPUT_TOUCHSCREEN | 12 | if INPUT_TOUCHSCREEN |
| 13 | 13 | ||
| 14 | config TOUCHSCREEN_ADS7846 | 14 | config TOUCHSCREEN_ADS7846 |
| 15 | tristate "ADS 7846/7843 based touchscreens" | 15 | tristate "ADS7846/TSC2046 and ADS7843 based touchscreens" |
| 16 | depends on SPI_MASTER | 16 | depends on SPI_MASTER |
| 17 | depends on HWMON = n || HWMON | 17 | depends on HWMON = n || HWMON |
| 18 | help | 18 | help |
| 19 | Say Y here if you have a touchscreen interface using the | 19 | Say Y here if you have a touchscreen interface using the |
| 20 | ADS7846 or ADS7843 controller, and your board-specific setup | 20 | ADS7846/TSC2046 or ADS7843 controller, and your board-specific |
| 21 | code includes that in its table of SPI devices. | 21 | setup code includes that in its table of SPI devices. |
| 22 | 22 | ||
| 23 | If HWMON is selected, and the driver is told the reference voltage | 23 | If HWMON is selected, and the driver is told the reference voltage |
| 24 | on your board, you will also get hwmon interfaces for the voltage | 24 | on your board, you will also get hwmon interfaces for the voltage |
| 25 | (and on ads7846, temperature) sensors of this chip. | 25 | (and on ads7846/tsc2046, temperature) sensors of this chip. |
| 26 | 26 | ||
| 27 | If unsure, say N (but it's safe to say "Y"). | 27 | If unsure, say N (but it's safe to say "Y"). |
| 28 | 28 | ||
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index 693e3b2a65a3..1c9069cd3bae 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c | |||
| @@ -39,6 +39,7 @@ | |||
| 39 | /* | 39 | /* |
| 40 | * This code has been heavily tested on a Nokia 770, and lightly | 40 | * This code has been heavily tested on a Nokia 770, and lightly |
| 41 | * tested on other ads7846 devices (OSK/Mistral, Lubbock). | 41 | * tested on other ads7846 devices (OSK/Mistral, Lubbock). |
| 42 | * TSC2046 is just newer ads7846 silicon. | ||
| 42 | * Support for ads7843 tested on Atmel at91sam926x-EK. | 43 | * Support for ads7843 tested on Atmel at91sam926x-EK. |
| 43 | * Support for ads7845 has only been stubbed in. | 44 | * Support for ads7845 has only been stubbed in. |
| 44 | * | 45 | * |
| @@ -847,7 +848,7 @@ static int __devinit ads7846_probe(struct spi_device *spi) | |||
| 847 | * may not. So we stick to very-portable 8 bit words, both RX and TX. | 848 | * may not. So we stick to very-portable 8 bit words, both RX and TX. |
| 848 | */ | 849 | */ |
| 849 | spi->bits_per_word = 8; | 850 | spi->bits_per_word = 8; |
| 850 | spi->mode = SPI_MODE_1; | 851 | spi->mode = SPI_MODE_0; |
| 851 | err = spi_setup(spi); | 852 | err = spi_setup(spi); |
| 852 | if (err < 0) | 853 | if (err < 0) |
| 853 | return err; | 854 | return err; |
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c index 6582816a0477..f0cbcdb008ed 100644 --- a/drivers/input/touchscreen/ucb1400_ts.c +++ b/drivers/input/touchscreen/ucb1400_ts.c | |||
| @@ -288,9 +288,9 @@ static int ucb1400_ts_thread(void *_ucb) | |||
| 288 | struct ucb1400 *ucb = _ucb; | 288 | struct ucb1400 *ucb = _ucb; |
| 289 | struct task_struct *tsk = current; | 289 | struct task_struct *tsk = current; |
| 290 | int valid = 0; | 290 | int valid = 0; |
| 291 | struct sched_param param = { .sched_priority = 1 }; | ||
| 291 | 292 | ||
| 292 | tsk->policy = SCHED_FIFO; | 293 | sched_setscheduler(tsk, SCHED_FIFO, ¶m); |
| 293 | tsk->rt_priority = 1; | ||
| 294 | 294 | ||
| 295 | while (!kthread_should_stop()) { | 295 | while (!kthread_should_stop()) { |
| 296 | unsigned int x, y, p; | 296 | unsigned int x, y, p; |
