Am Sonntag, 27. Juli 2014, 23:10:21 schrieb Hartmut Knaack:

Arnd Bergmann schrieb:

quoted

@@ -205,6 +217,9 @@ static void exynos_adc_v1_init_hw(struct exynos_adc

*info)> 
 	/* Enable 12-bit ADC resolution */
 	con1 |= ADC_V1_CON_RES;
 	writel(con1, ADC_V1_CON(info->regs));

+
+	/* set default touchscreen delay */

Any information about how many µs/ms it is actually set with this value?

"ADC conversion is delayed by counting this value. Counting clock is pclk."
So, I guess here 10000 pclk ticks.


Heiko

quoted

+	writel(10000, ADC_V1_DLY(info->regs));

 }