Thread (11 messages) 11 messages, 4 authors, 2012-01-18

Re: [PATCH v9 1/3] Input: cyttsp - Cypress TTSP capacitive multi-touch screen support

From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: 2012-01-18 09:12:59

Hi Javier,

On Sat, Jan 14, 2012 at 03:32:51AM +0100, Javier Martinez Canillas wrote:
+
+static int __cyttsp_disable(struct cyttsp *ts)
+{
+	u8 sleep_mode = 0;
+	int retval = 0;
+
+	if (ts->pdata->use_sleep && ts->power_state == CY_ACTIVE_STATE) {
+		sleep_mode = ts->pdata->use_sleep;
+		retval = ttsp_write_block_data(ts, CY_REG_BASE,
+					       sizeof(sleep_mode), &sleep_mode);
+		if (retval >= 0) {
+			ts->power_state = CY_SLEEP_STATE;
+			disable_irq(ts->irq);
+		}
I thought we agreed that we should put the device to sleep
unconditionally and not have use_sleep option?

Thanks.

-- 
Dmitry
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