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72 lines
1.9 KiB
Diff
72 lines
1.9 KiB
Diff
From 659b0bb01c8e567d4593ffbd7acd6b8ceab0edf3 Mon Sep 17 00:00:00 2001
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From: Lars-Peter Clausen <lars@metafoo.de>
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Date: Sun, 5 Sep 2010 20:36:59 +0200
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Subject: [PATCH 10/32] MFD: jz4740-adc: Add support for the touchscreen part of the adc unit
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---
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drivers/mfd/jz4740-adc.c | 27 ++++++++++++++++++++++++---
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include/linux/jz4740-adc.h | 2 +-
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2 files changed, 25 insertions(+), 4 deletions(-)
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diff --git a/drivers/mfd/jz4740-adc.c b/drivers/mfd/jz4740-adc.c
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index a0bd0cf..3be161e 100644
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--- a/drivers/mfd/jz4740-adc.c
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+++ b/drivers/mfd/jz4740-adc.c
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@@ -46,9 +46,9 @@
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enum {
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JZ_ADC_IRQ_ADCIN = 0,
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JZ_ADC_IRQ_BATTERY,
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- JZ_ADC_IRQ_TOUCH,
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- JZ_ADC_IRQ_PENUP,
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- JZ_ADC_IRQ_PENDOWN,
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+ JZ_ADC_IRQ_TS_DATA_READY,
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+ JZ_ADC_IRQ_TS_PENUP,
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+ JZ_ADC_IRQ_TS_PENDOWN,
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};
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struct jz4740_adc {
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@@ -226,6 +226,27 @@ static struct resource jz4740_battery_resources[] = {
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},
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};
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+static struct resource jz4740_ts_resources[] = {
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+ {
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+ .start = JZ_ADC_IRQ_TS_DATA_READY,
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+ .flags = IORESOURCE_IRQ,
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+ },
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+ {
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+ .start = JZ_ADC_IRQ_TS_PENUP,
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+ .flags = IORESOURCE_IRQ,
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+ },
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+ {
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+ .start = JZ_ADC_IRQ_TS_PENDOWN,
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+ .flags = IORESOURCE_IRQ,
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+ },
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+ {
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+ .start = JZ_REG_ADC_TOUCHSCREEN_BASE,
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+ .end = JZ_REG_ADC_TOUCHSCREEN_BASE + 0xb,
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+ .flags = IORESOURCE_MEM,
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+ },
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+};
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+
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+
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const struct mfd_cell jz4740_adc_cells[] = {
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{
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.id = 0,
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diff --git a/include/linux/jz4740-adc.h b/include/linux/jz4740-adc.h
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index 9053f95..3f15f66 100644
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--- a/include/linux/jz4740-adc.h
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+++ b/include/linux/jz4740-adc.h
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@@ -25,7 +25,7 @@ int jz4740_adc_set_config(struct device *dev, uint32_t mask, uint32_t val);
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#define JZ_ADC_CONFIG_BAT_MB BIT(4)
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#define JZ_ADC_CONFIG_DNUM(dnum) ((dnum) << 16)
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-#define JZ_ADC_CONFIG_XYZ_OFFSET(dnum) ((xyz) << 13)
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+#define JZ_ADC_CONFIG_XYZ_OFFSET(xyz) ((xyz) << 13)
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#define JZ_ADC_CONFIG_SAMPLE_NUM(x) ((x) << 10)
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#define JZ_ADC_CONFIG_CLKDIV(div) ((div) << 5)
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--
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1.7.4.1
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