Prev: [PATCH 2/6] gpio/stmpe-gpio: fix set direction input
Next: [PATCH 3/6] mfd/stmpexxx: add touchscreen platform data
From: Luotao Fu on 24 Jun 2010 07:20
the stmpe touchscreen driver uses fifo threshold irq to trigger data fetching.
The touch_det irq bit is only used while polling for release. Change the
platform resource and the irq definition in the variant block.
---
drivers/mfd/stmpe-devices.c | 12 +++---------
1 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/drivers/mfd/stmpe-devices.c b/drivers/mfd/stmpe-devices.c
index fa6934d..3e21c26 100644
--- a/drivers/mfd/stmpe-devices.c
+++ b/drivers/mfd/stmpe-devices.c
@@ -59,17 +59,11 @@ static struct mfd_cell stmpe_keypad_cell = {

static struct resource stmpe_ts_resources[] = {
{
- .name = "TOUCH_DET",
+ .name = "FIFO_TH",
.start = 0,
.end = 0,
.flags = IORESOURCE_IRQ,
- },
- {
- .name = "FIFO_TH",
- .start = 1,
- .end = 1,
- .flags = IORESOURCE_IRQ,
- },
+ }
};

static struct mfd_cell stmpe_ts_cell = {
@@ -107,7 +101,7 @@ static struct stmpe_variant_block stmpe811_blocks[] = {
},
{
.cell = &stmpe_ts_cell,
- .irq = STMPE811_IRQ_TOUCH_DET,
+ .irq = STMPE811_IRQ_FIFO_TH,
.block = STMPE_BLOCK_TOUCHSCREEN,
},
};
--
1.7.1

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Prev: [PATCH 2/6] gpio/stmpe-gpio: fix set direction input
Next: [PATCH 3/6] mfd/stmpexxx: add touchscreen platform data