* [RFC 1/3] input: touchscreen: wm97xx: remove redundant define
2011-07-03 17:09 [RFC 0/3] Updates to the wm97xx-drivers Wolfram Sang
@ 2011-07-03 17:09 ` Wolfram Sang
2011-07-03 17:09 ` [RFC 2/3] input: touchscreen: wm97xx: refactor channel selection in poll_sample() Wolfram Sang
` (2 subsequent siblings)
3 siblings, 0 replies; 6+ messages in thread
From: Wolfram Sang @ 2011-07-03 17:09 UTC (permalink / raw)
To: linux-input; +Cc: dp, Mark Brown, Wolfram Sang
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
drivers/input/touchscreen/atmel-wm97xx.c | 2 +-
drivers/input/touchscreen/mainstone-wm97xx.c | 6 +++---
drivers/input/touchscreen/wm9713.c | 4 ++--
drivers/input/touchscreen/zylonite-wm97xx.c | 6 +++---
include/linux/wm97xx.h | 3 +--
5 files changed, 10 insertions(+), 11 deletions(-)
diff --git a/drivers/input/touchscreen/atmel-wm97xx.c b/drivers/input/touchscreen/atmel-wm97xx.c
index fa8e56b..e0d2b08 100644
--- a/drivers/input/touchscreen/atmel-wm97xx.c
+++ b/drivers/input/touchscreen/atmel-wm97xx.c
@@ -164,7 +164,7 @@ static irqreturn_t atmel_wm97xx_channel_b_interrupt(int irq, void *dev_id)
data = ac97c_readl(atmel_wm97xx, CBRHR);
value = data & 0x0fff;
- source = data & WM97XX_ADCSRC_MASK;
+ source = data & WM97XX_ADCSEL_MASK;
pen_down = (data & WM97XX_PEN_DOWN) >> 8;
if (source == WM97XX_ADCSEL_X)
diff --git a/drivers/input/touchscreen/mainstone-wm97xx.c b/drivers/input/touchscreen/mainstone-wm97xx.c
index 3242e70..e966c29 100644
--- a/drivers/input/touchscreen/mainstone-wm97xx.c
+++ b/drivers/input/touchscreen/mainstone-wm97xx.c
@@ -157,9 +157,9 @@ static int wm97xx_acc_pen_down(struct wm97xx *wm)
x, y, p);
/* are samples valid */
- if ((x & WM97XX_ADCSRC_MASK) != WM97XX_ADCSEL_X ||
- (y & WM97XX_ADCSRC_MASK) != WM97XX_ADCSEL_Y ||
- (p & WM97XX_ADCSRC_MASK) != WM97XX_ADCSEL_PRES)
+ if ((x & WM97XX_ADCSEL_MASK) != WM97XX_ADCSEL_X ||
+ (y & WM97XX_ADCSEL_MASK) != WM97XX_ADCSEL_Y ||
+ (p & WM97XX_ADCSEL_MASK) != WM97XX_ADCSEL_PRES)
goto up;
/* coordinate is good */
diff --git a/drivers/input/touchscreen/wm9713.c b/drivers/input/touchscreen/wm9713.c
index 73ec995..13cd9d1 100644
--- a/drivers/input/touchscreen/wm9713.c
+++ b/drivers/input/touchscreen/wm9713.c
@@ -304,9 +304,9 @@ static int wm9713_poll_sample(struct wm97xx *wm, int adcsel, int *sample)
wm->mach_ops->post_sample(adcsel);
/* check we have correct sample */
- if ((*sample & WM97XX_ADCSRC_MASK) != ffs(adcsel >> 1) << 12) {
+ if ((*sample & WM97XX_ADCSEL_MASK) != ffs(adcsel >> 1) << 12) {
dev_dbg(wm->dev, "adc wrong sample, read %x got %x", adcsel,
- *sample & WM97XX_ADCSRC_MASK);
+ *sample & WM97XX_ADCSEL_MASK);
return RC_PENUP;
}
diff --git a/drivers/input/touchscreen/zylonite-wm97xx.c b/drivers/input/touchscreen/zylonite-wm97xx.c
index 5b0f15e..f6328c0 100644
--- a/drivers/input/touchscreen/zylonite-wm97xx.c
+++ b/drivers/input/touchscreen/zylonite-wm97xx.c
@@ -122,9 +122,9 @@ static int wm97xx_acc_pen_down(struct wm97xx *wm)
x, y, p);
/* are samples valid */
- if ((x & WM97XX_ADCSRC_MASK) != WM97XX_ADCSEL_X ||
- (y & WM97XX_ADCSRC_MASK) != WM97XX_ADCSEL_Y ||
- (p & WM97XX_ADCSRC_MASK) != WM97XX_ADCSEL_PRES)
+ if ((x & WM97XX_ADCSEL_MASK) != WM97XX_ADCSEL_X ||
+ (y & WM97XX_ADCSEL_MASK) != WM97XX_ADCSEL_Y ||
+ (p & WM97XX_ADCSEL_MASK) != WM97XX_ADCSEL_PRES)
goto up;
/* coordinate is good */
diff --git a/include/linux/wm97xx.h b/include/linux/wm97xx.h
index 38e8c4d..10b9e61 100644
--- a/include/linux/wm97xx.h
+++ b/include/linux/wm97xx.h
@@ -38,7 +38,7 @@
#define WM97XX_ADCSEL_X 0x1000 /* x coord measurement */
#define WM97XX_ADCSEL_Y 0x2000 /* y coord measurement */
#define WM97XX_ADCSEL_PRES 0x3000 /* pressure measurement */
-#define WM97XX_ADCSEL_MASK 0x7000
+#define WM97XX_ADCSEL_MASK 0x7000 /* ADC selection mask */
#define WM97XX_COO 0x0800 /* enable coordinate mode */
#define WM97XX_CTC 0x0400 /* enable continuous mode */
#define WM97XX_CM_RATE_93 0x0000 /* 93.75Hz continuous rate */
@@ -61,7 +61,6 @@
#define WM97XX_PRP_DET_DIG 0xc000 /* setect on, digitise on */
#define WM97XX_RPR 0x2000 /* wake up on pen down */
#define WM97XX_PEN_DOWN 0x8000 /* pen is down */
-#define WM97XX_ADCSRC_MASK 0x7000 /* ADC source mask */
#define WM97XX_AUX_ID1 0x8001
#define WM97XX_AUX_ID2 0x8002
--
1.7.2.5
^ permalink raw reply related [flat|nested] 6+ messages in thread* [RFC 2/3] input: touchscreen: wm97xx: refactor channel selection in poll_sample()
2011-07-03 17:09 [RFC 0/3] Updates to the wm97xx-drivers Wolfram Sang
2011-07-03 17:09 ` [RFC 1/3] input: touchscreen: wm97xx: remove redundant define Wolfram Sang
@ 2011-07-03 17:09 ` Wolfram Sang
2011-07-03 17:09 ` [RFC 3/3] input: touchscreen: wm97xx: mark channels which need pen_down Wolfram Sang
2011-07-03 20:37 ` [RFC 0/3] Updates to the wm97xx-drivers Mark Brown
3 siblings, 0 replies; 6+ messages in thread
From: Wolfram Sang @ 2011-07-03 17:09 UTC (permalink / raw)
To: linux-input; +Cc: dp, Mark Brown, Wolfram Sang
The current implementation of poll_sample() has the problem that one of
its arguments, the channel to be selected, differs from wm9713 to other
variants. This parameter gets passed to the (currently unused)
mach-specific functions pre_sample() and post_sample() which thus have
to deal with codec-specific differences. Refactor the routine so that
the argument to poll_sample() is generic for all codecs and do necessary
conversions only in the codec-specific driver. The outcome even uses
less code and removes the non-standard use of the PEN_DOWN bit to mark
the AUX-channels.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
drivers/input/touchscreen/wm9705.c | 14 ++++++--------
drivers/input/touchscreen/wm9712.c | 14 ++++++--------
drivers/input/touchscreen/wm9713.c | 18 +++++++++---------
include/linux/wm97xx.h | 10 ++++------
4 files changed, 25 insertions(+), 31 deletions(-)
diff --git a/drivers/input/touchscreen/wm9705.c b/drivers/input/touchscreen/wm9705.c
index 98e6117..363d61d 100644
--- a/drivers/input/touchscreen/wm9705.c
+++ b/drivers/input/touchscreen/wm9705.c
@@ -224,13 +224,10 @@ static int wm9705_poll_sample(struct wm97xx *wm, int adcsel, int *sample)
}
/* set up digitiser */
- if (adcsel & 0x8000)
- adcsel = ((adcsel & 0x7fff) + 3) << 12;
-
if (wm->mach_ops && wm->mach_ops->pre_sample)
wm->mach_ops->pre_sample(adcsel);
- wm97xx_reg_write(wm, AC97_WM97XX_DIGITISER1,
- adcsel | WM97XX_POLL | WM97XX_DELAY(delay));
+ wm97xx_reg_write(wm, AC97_WM97XX_DIGITISER1, (adcsel & WM97XX_ADCSEL_MASK)
+ | WM97XX_POLL | WM97XX_DELAY(delay));
/* wait 3 AC97 time slots + delay for conversion */
poll_delay(delay);
@@ -256,9 +253,10 @@ static int wm9705_poll_sample(struct wm97xx *wm, int adcsel, int *sample)
wm->mach_ops->post_sample(adcsel);
/* check we have correct sample */
- if ((*sample & WM97XX_ADCSEL_MASK) != adcsel) {
- dev_dbg(wm->dev, "adc wrong sample, read %x got %x", adcsel,
- *sample & WM97XX_ADCSEL_MASK);
+ if ((*sample ^ adcsel) & WM97XX_ADCSEL_MASK) {
+ dev_dbg(wm->dev, "adc wrong sample, wanted %x got %x",
+ adcsel & WM97XX_ADCSEL_MASK,
+ *sample & WM97XX_ADCSEL_MASK);
return RC_PENUP;
}
diff --git a/drivers/input/touchscreen/wm9712.c b/drivers/input/touchscreen/wm9712.c
index 2bc2fb8..d26093f 100644
--- a/drivers/input/touchscreen/wm9712.c
+++ b/drivers/input/touchscreen/wm9712.c
@@ -264,13 +264,10 @@ static int wm9712_poll_sample(struct wm97xx *wm, int adcsel, int *sample)
}
/* set up digitiser */
- if (adcsel & 0x8000)
- adcsel = ((adcsel & 0x7fff) + 3) << 12;
-
if (wm->mach_ops && wm->mach_ops->pre_sample)
wm->mach_ops->pre_sample(adcsel);
- wm97xx_reg_write(wm, AC97_WM97XX_DIGITISER1,
- adcsel | WM97XX_POLL | WM97XX_DELAY(delay));
+ wm97xx_reg_write(wm, AC97_WM97XX_DIGITISER1, (adcsel & WM97XX_ADCSEL_MASK)
+ | WM97XX_POLL | WM97XX_DELAY(delay));
/* wait 3 AC97 time slots + delay for conversion */
poll_delay(delay);
@@ -296,9 +293,10 @@ static int wm9712_poll_sample(struct wm97xx *wm, int adcsel, int *sample)
wm->mach_ops->post_sample(adcsel);
/* check we have correct sample */
- if ((*sample & WM97XX_ADCSEL_MASK) != adcsel) {
- dev_dbg(wm->dev, "adc wrong sample, read %x got %x", adcsel,
- *sample & WM97XX_ADCSEL_MASK);
+ if ((*sample ^ adcsel) & WM97XX_ADCSEL_MASK) {
+ dev_dbg(wm->dev, "adc wrong sample, wanted %x got %x",
+ adcsel & WM97XX_ADCSEL_MASK,
+ *sample & WM97XX_ADCSEL_MASK);
return RC_PENUP;
}
diff --git a/drivers/input/touchscreen/wm9713.c b/drivers/input/touchscreen/wm9713.c
index 13cd9d1..a755801 100644
--- a/drivers/input/touchscreen/wm9713.c
+++ b/drivers/input/touchscreen/wm9713.c
@@ -270,15 +270,14 @@ static int wm9713_poll_sample(struct wm97xx *wm, int adcsel, int *sample)
}
/* set up digitiser */
- if (adcsel & 0x8000)
- adcsel = 1 << ((adcsel & 0x7fff) + 3);
-
dig1 = wm97xx_reg_read(wm, AC97_WM9713_DIG1);
dig1 &= ~WM9713_ADCSEL_MASK;
+ /* WM97XX_ADCSEL_* channels need to be converted to WM9713 format */
+ dig1 |= 1 << ((adcsel & WM97XX_ADCSEL_MASK) >> 12);
if (wm->mach_ops && wm->mach_ops->pre_sample)
wm->mach_ops->pre_sample(adcsel);
- wm97xx_reg_write(wm, AC97_WM9713_DIG1, dig1 | adcsel | WM9713_POLL);
+ wm97xx_reg_write(wm, AC97_WM9713_DIG1, dig1 | WM9713_POLL);
/* wait 3 AC97 time slots + delay for conversion */
poll_delay(delay);
@@ -304,8 +303,9 @@ static int wm9713_poll_sample(struct wm97xx *wm, int adcsel, int *sample)
wm->mach_ops->post_sample(adcsel);
/* check we have correct sample */
- if ((*sample & WM97XX_ADCSEL_MASK) != ffs(adcsel >> 1) << 12) {
- dev_dbg(wm->dev, "adc wrong sample, read %x got %x", adcsel,
+ if ((*sample ^ adcsel) & WM97XX_ADCSEL_MASK) {
+ dev_dbg(wm->dev, "adc wrong sample, wanted %x got %x",
+ adcsel & WM97XX_ADCSEL_MASK,
*sample & WM97XX_ADCSEL_MASK);
return RC_PENUP;
}
@@ -400,14 +400,14 @@ static int wm9713_poll_touch(struct wm97xx *wm, struct wm97xx_data *data)
if (rc != RC_VALID)
return rc;
} else {
- rc = wm9713_poll_sample(wm, WM9713_ADCSEL_X, &data->x);
+ rc = wm9713_poll_sample(wm, WM97XX_ADCSEL_X, &data->x);
if (rc != RC_VALID)
return rc;
- rc = wm9713_poll_sample(wm, WM9713_ADCSEL_Y, &data->y);
+ rc = wm9713_poll_sample(wm, WM97XX_ADCSEL_Y, &data->y);
if (rc != RC_VALID)
return rc;
if (pil) {
- rc = wm9713_poll_sample(wm, WM9713_ADCSEL_PRES,
+ rc = wm9713_poll_sample(wm, WM97XX_ADCSEL_PRES,
&data->p);
if (rc != RC_VALID)
return rc;
diff --git a/include/linux/wm97xx.h b/include/linux/wm97xx.h
index 10b9e61..fd98bb9 100644
--- a/include/linux/wm97xx.h
+++ b/include/linux/wm97xx.h
@@ -38,6 +38,10 @@
#define WM97XX_ADCSEL_X 0x1000 /* x coord measurement */
#define WM97XX_ADCSEL_Y 0x2000 /* y coord measurement */
#define WM97XX_ADCSEL_PRES 0x3000 /* pressure measurement */
+#define WM97XX_AUX_ID1 0x4000
+#define WM97XX_AUX_ID2 0x5000
+#define WM97XX_AUX_ID3 0x6000
+#define WM97XX_AUX_ID4 0x7000
#define WM97XX_ADCSEL_MASK 0x7000 /* ADC selection mask */
#define WM97XX_COO 0x0800 /* enable coordinate mode */
#define WM97XX_CTC 0x0400 /* enable continuous mode */
@@ -62,12 +66,6 @@
#define WM97XX_RPR 0x2000 /* wake up on pen down */
#define WM97XX_PEN_DOWN 0x8000 /* pen is down */
-#define WM97XX_AUX_ID1 0x8001
-#define WM97XX_AUX_ID2 0x8002
-#define WM97XX_AUX_ID3 0x8003
-#define WM97XX_AUX_ID4 0x8004
-
-
/* WM9712 Bits */
#define WM9712_45W 0x1000 /* set for 5-wire touchscreen */
#define WM9712_PDEN 0x0800 /* measure only when pen down */
--
1.7.2.5
^ permalink raw reply related [flat|nested] 6+ messages in thread* [RFC 3/3] input: touchscreen: wm97xx: mark channels which need pen_down
2011-07-03 17:09 [RFC 0/3] Updates to the wm97xx-drivers Wolfram Sang
2011-07-03 17:09 ` [RFC 1/3] input: touchscreen: wm97xx: remove redundant define Wolfram Sang
2011-07-03 17:09 ` [RFC 2/3] input: touchscreen: wm97xx: refactor channel selection in poll_sample() Wolfram Sang
@ 2011-07-03 17:09 ` Wolfram Sang
2011-07-03 20:37 ` [RFC 0/3] Updates to the wm97xx-drivers Mark Brown
3 siblings, 0 replies; 6+ messages in thread
From: Wolfram Sang @ 2011-07-03 17:09 UTC (permalink / raw)
To: linux-input; +Cc: dp, Mark Brown, Wolfram Sang
Currently, battery drivers also use poll_sample() provided by the
wm97xx-core but this code always checks if the pen is down. Mark the
channels which really need this (i.e. for the touchscreen) with the
PEN_DOWN bit, and skip the checks otherwise. Now, the battery channels
can always be read.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
drivers/input/touchscreen/wm9705.c | 11 ++++++-----
drivers/input/touchscreen/wm9712.c | 13 ++++++++-----
drivers/input/touchscreen/wm9713.c | 11 ++++++-----
3 files changed, 20 insertions(+), 15 deletions(-)
diff --git a/drivers/input/touchscreen/wm9705.c b/drivers/input/touchscreen/wm9705.c
index 363d61d..adc13a5 100644
--- a/drivers/input/touchscreen/wm9705.c
+++ b/drivers/input/touchscreen/wm9705.c
@@ -215,8 +215,9 @@ static inline int is_pden(struct wm97xx *wm)
static int wm9705_poll_sample(struct wm97xx *wm, int adcsel, int *sample)
{
int timeout = 5 * delay;
+ bool wants_pen = adcsel & WM97XX_PEN_DOWN;
- if (!wm->pen_probably_down) {
+ if (wants_pen && !wm->pen_probably_down) {
u16 data = wm97xx_reg_read(wm, AC97_WM97XX_DIGITISER_RD);
if (!(data & WM97XX_PEN_DOWN))
return RC_PENUP;
@@ -260,7 +261,7 @@ static int wm9705_poll_sample(struct wm97xx *wm, int adcsel, int *sample)
return RC_PENUP;
}
- if (!(*sample & WM97XX_PEN_DOWN)) {
+ if (wants_pen && !(*sample & WM97XX_PEN_DOWN)) {
wm->pen_probably_down = 0;
return RC_PENUP;
}
@@ -275,14 +276,14 @@ static int wm9705_poll_touch(struct wm97xx *wm, struct wm97xx_data *data)
{
int rc;
- rc = wm9705_poll_sample(wm, WM97XX_ADCSEL_X, &data->x);
+ rc = wm9705_poll_sample(wm, WM97XX_ADCSEL_X | WM97XX_PEN_DOWN, &data->x);
if (rc != RC_VALID)
return rc;
- rc = wm9705_poll_sample(wm, WM97XX_ADCSEL_Y, &data->y);
+ rc = wm9705_poll_sample(wm, WM97XX_ADCSEL_Y | WM97XX_PEN_DOWN, &data->y);
if (rc != RC_VALID)
return rc;
if (pil) {
- rc = wm9705_poll_sample(wm, WM97XX_ADCSEL_PRES, &data->p);
+ rc = wm9705_poll_sample(wm, WM97XX_ADCSEL_PRES | WM97XX_PEN_DOWN, &data->p);
if (rc != RC_VALID)
return rc;
} else
diff --git a/drivers/input/touchscreen/wm9712.c b/drivers/input/touchscreen/wm9712.c
index d26093f..6e743e3 100644
--- a/drivers/input/touchscreen/wm9712.c
+++ b/drivers/input/touchscreen/wm9712.c
@@ -255,8 +255,9 @@ static inline int is_pden(struct wm97xx *wm)
static int wm9712_poll_sample(struct wm97xx *wm, int adcsel, int *sample)
{
int timeout = 5 * delay;
+ bool wants_pen = adcsel & WM97XX_PEN_DOWN;
- if (!wm->pen_probably_down) {
+ if (wants_pen && !wm->pen_probably_down) {
u16 data = wm97xx_reg_read(wm, AC97_WM97XX_DIGITISER_RD);
if (!(data & WM97XX_PEN_DOWN))
return RC_PENUP;
@@ -300,7 +301,7 @@ static int wm9712_poll_sample(struct wm97xx *wm, int adcsel, int *sample)
return RC_PENUP;
}
- if (!(*sample & WM97XX_PEN_DOWN)) {
+ if (wants_pen && !(*sample & WM97XX_PEN_DOWN)) {
wm->pen_probably_down = 0;
return RC_PENUP;
}
@@ -385,16 +386,18 @@ static int wm9712_poll_touch(struct wm97xx *wm, struct wm97xx_data *data)
if (rc != RC_VALID)
return rc;
} else {
- rc = wm9712_poll_sample(wm, WM97XX_ADCSEL_X, &data->x);
+ rc = wm9712_poll_sample(wm, WM97XX_ADCSEL_X | WM97XX_PEN_DOWN,
+ &data->x);
if (rc != RC_VALID)
return rc;
- rc = wm9712_poll_sample(wm, WM97XX_ADCSEL_Y, &data->y);
+ rc = wm9712_poll_sample(wm, WM97XX_ADCSEL_Y | WM97XX_PEN_DOWN,
+ &data->y);
if (rc != RC_VALID)
return rc;
if (pil && !five_wire) {
- rc = wm9712_poll_sample(wm, WM97XX_ADCSEL_PRES,
+ rc = wm9712_poll_sample(wm, WM97XX_ADCSEL_PRES | WM97XX_PEN_DOWN,
&data->p);
if (rc != RC_VALID)
return rc;
diff --git a/drivers/input/touchscreen/wm9713.c b/drivers/input/touchscreen/wm9713.c
index a755801..7405353 100644
--- a/drivers/input/touchscreen/wm9713.c
+++ b/drivers/input/touchscreen/wm9713.c
@@ -261,8 +261,9 @@ static int wm9713_poll_sample(struct wm97xx *wm, int adcsel, int *sample)
{
u16 dig1;
int timeout = 5 * delay;
+ bool wants_pen = adcsel & WM97XX_PEN_DOWN;
- if (!wm->pen_probably_down) {
+ if (wants_pen && !wm->pen_probably_down) {
u16 data = wm97xx_reg_read(wm, AC97_WM97XX_DIGITISER_RD);
if (!(data & WM97XX_PEN_DOWN))
return RC_PENUP;
@@ -310,7 +311,7 @@ static int wm9713_poll_sample(struct wm97xx *wm, int adcsel, int *sample)
return RC_PENUP;
}
- if (!(*sample & WM97XX_PEN_DOWN)) {
+ if (wants_pen && !(*sample & WM97XX_PEN_DOWN)) {
wm->pen_probably_down = 0;
return RC_PENUP;
}
@@ -400,14 +401,14 @@ static int wm9713_poll_touch(struct wm97xx *wm, struct wm97xx_data *data)
if (rc != RC_VALID)
return rc;
} else {
- rc = wm9713_poll_sample(wm, WM97XX_ADCSEL_X, &data->x);
+ rc = wm9713_poll_sample(wm, WM97XX_ADCSEL_X | WM97XX_PEN_DOWN, &data->x);
if (rc != RC_VALID)
return rc;
- rc = wm9713_poll_sample(wm, WM97XX_ADCSEL_Y, &data->y);
+ rc = wm9713_poll_sample(wm, WM97XX_ADCSEL_Y | WM97XX_PEN_DOWN, &data->y);
if (rc != RC_VALID)
return rc;
if (pil) {
- rc = wm9713_poll_sample(wm, WM97XX_ADCSEL_PRES,
+ rc = wm9713_poll_sample(wm, WM97XX_ADCSEL_PRES | WM97XX_PEN_DOWN,
&data->p);
if (rc != RC_VALID)
return rc;
--
1.7.2.5
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [RFC 0/3] Updates to the wm97xx-drivers
2011-07-03 17:09 [RFC 0/3] Updates to the wm97xx-drivers Wolfram Sang
` (2 preceding siblings ...)
2011-07-03 17:09 ` [RFC 3/3] input: touchscreen: wm97xx: mark channels which need pen_down Wolfram Sang
@ 2011-07-03 20:37 ` Mark Brown
2011-07-05 2:33 ` Dmitry Torokhov
3 siblings, 1 reply; 6+ messages in thread
From: Mark Brown @ 2011-07-03 20:37 UTC (permalink / raw)
To: Wolfram Sang; +Cc: linux-input, dp
On Sun, Jul 03, 2011 at 07:09:27PM +0200, Wolfram Sang wrote:
> I noticed a problem that reading battery status was dependent on the pen_down
> status. While trying to solve the problem, I came up with the first two cleanup
> patches. The third one then fixes the original itch. The series been tested
> with Linux 3.0-rc5 on a Jaytech PID7901 having a WM9715. The code for WM9705
> and WM9713 has only been compile tested. Testers are very welcome :)
All
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [RFC 0/3] Updates to the wm97xx-drivers
2011-07-03 20:37 ` [RFC 0/3] Updates to the wm97xx-drivers Mark Brown
@ 2011-07-05 2:33 ` Dmitry Torokhov
0 siblings, 0 replies; 6+ messages in thread
From: Dmitry Torokhov @ 2011-07-05 2:33 UTC (permalink / raw)
To: Mark Brown; +Cc: Wolfram Sang, linux-input, dp
On Sun, Jul 03, 2011 at 01:37:22PM -0700, Mark Brown wrote:
> On Sun, Jul 03, 2011 at 07:09:27PM +0200, Wolfram Sang wrote:
> > I noticed a problem that reading battery status was dependent on the pen_down
> > status. While trying to solve the problem, I came up with the first two cleanup
> > patches. The third one then fixes the original itch. The series been tested
> > with Linux 3.0-rc5 on a Jaytech PID7901 having a WM9715. The code for WM9705
> > and WM9713 has only been compile tested. Testers are very welcome :)
>
> All
>
> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
All applied, thanks Wolfram.
--
Dmitry
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