Re: [PATCH 1/7] HID: wacom: Move handling of Intuos status packets to seperate function

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 3/9/2015 6:31 PM, Ping Cheng wrote:
On Fri, Mar 6, 2015 at 11:47 AM, Jason Gerecke <killertofu@xxxxxxxxx> wrote:
In addition to the touchswitch state for "Intuos", these packets are
also sent by the Intuos Pro, Intuos5, and last-generation Bamboo
tablets when using a wired connection. They contain, among other
things, information about the optional wireless module and battery
charge state (to be supported in subsuquent patches).

Signed-off-by: Jason Gerecke <killertofu@xxxxxxxxx>
---
  drivers/hid/wacom_wac.c | 36 +++++++++++++++++++++++-------------
  drivers/hid/wacom_wac.h |  1 +
  2 files changed, 24 insertions(+), 13 deletions(-)

diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index bbf72f9..cb308c5 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -1740,20 +1740,9 @@ static int wacom_bpt_pen(struct wacom_wac *wacom)
         unsigned char *data = wacom->data;
         int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;

-       if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_USB)
+       if (data[0] != WACOM_REPORT_PENABLED)
             return 0;

-       if (data[0] == WACOM_REPORT_USB) {
-               if (features->type == INTUOSHT &&
-                   wacom->shared->touch_input &&
-                   features->touch_max) {
-                       input_report_switch(wacom->shared->touch_input,
-                                           SW_MUTE_DEVICE, data[8] & 0x40);
-                       input_sync(wacom->shared->touch_input);
-               }
-               return 0;
-       }
-
         prox = (data[1] & 0x20) == 0x20;

         /*
@@ -1960,6 +1949,24 @@ static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
         return 0;
  }

+static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
+{
+       struct wacom_features *features = &wacom_wac->features;
+       unsigned char *data = wacom_wac->data;
+
+       if (data[0] != WACOM_REPORT_USB)
+               return 0;
+
+       if (features->type == INTUOSHT &&
+           wacom_wac->shared->touch_input &&
+           features->touch_max) {
+               input_report_switch(wacom_wac->shared->touch_input,
+                                   SW_MUTE_DEVICE, data[8] & 0x40);
+               input_sync(wacom_wac->shared->touch_input);
+       }
+       return 0;
+}
+
  void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
  {
         bool sync;
@@ -2044,7 +2051,10 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)

         case BAMBOO_PT:
         case INTUOSHT:
-               sync = wacom_bpt_irq(wacom_wac, len);
+               if (wacom_wac->data[0] == WACOM_REPORT_USB)
+                       sync = wacom_status_irq(wacom_wac, len);
+               else
+                       sync = wacom_bpt_irq(wacom_wac, len);
                 break;

         case BAMBOO_PAD:
diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h
index a3d0828..ee6a545 100644
--- a/drivers/hid/wacom_wac.h
+++ b/drivers/hid/wacom_wac.h
@@ -71,6 +71,7 @@
  #define WACOM_REPORT_USB               192
  #define WACOM_REPORT_BPAD_PEN          3
  #define WACOM_REPORT_BPAD_TOUCH                16
+#define WACOM_PKGLEN_STATUS            10

I don't see anywhere else WACOM_PKGLEN_STATUS is used. Do I miss something?

Good catch. That's leftover cruft from an earlier revision which is not necessary anymore. I'll resubmit this patch with the hunk removed.

Except that, the patchset looks good.

Acked-by: Ping Cheng <pinbgc@xxxxxxxxx>

Ping

Speaking of small mistakes... s/pinbgc/pingc/ :)

--
Jason
---
Now instead of four in the eights place /
you’ve got three, ‘Cause you added one /
(That is to say, eight) to the two, /
But you can’t take seven from three, /
So you look at the sixty-fours....

  /* device quirks */
  #define WACOM_QUIRK_MULTI_INPUT                0x0001
--
2.3.0


--
To unsubscribe from this list: send the line "unsubscribe linux-input" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Media Devel]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Linux Wireless Networking]     [Linux Omap]

  Powered by Linux