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https://github.com/torvalds/linux.git
synced 2024-11-11 06:31:49 +00:00
Input: wacom - get rid of wacom_combo structure
Now that we moved input device from struct wacom to struct wacom_wac, presence of wacom_combo just complicats things for no good reason. Let's get rid of it and simply pass URB length to wacom_wac_irq(). Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Dmitry Torokhov
parent
8da23fc113
commit
95dd3b30ce
@ -115,14 +115,9 @@ struct wacom {
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char phys[32];
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};
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struct wacom_combo {
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struct wacom *wacom;
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struct urb *urb;
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};
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extern const struct usb_device_id wacom_ids[];
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int wacom_wac_irq(struct wacom_wac * wacom_wac, void * wcombo);
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void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len);
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void wacom_setup_input_capabilities(struct input_dev *input_dev,
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struct wacom_wac *wacom_wac);
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__u16 wacom_le16_to_cpu(unsigned char *data);
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@ -70,15 +70,9 @@ static int usb_set_report(struct usb_interface *intf, unsigned char type,
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buf, size, 1000);
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}
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static struct input_dev * get_input_dev(struct wacom_combo *wcombo)
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{
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return wcombo->wacom->wacom_wac.input;
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}
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static void wacom_sys_irq(struct urb *urb)
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{
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struct wacom *wacom = urb->context;
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struct wacom_combo wcombo;
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int retval;
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switch (urb->status) {
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@ -96,11 +90,7 @@ static void wacom_sys_irq(struct urb *urb)
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goto exit;
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}
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wcombo.wacom = wacom;
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wcombo.urb = urb;
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if (wacom_wac_irq(&wacom->wacom_wac, &wcombo))
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input_sync(get_input_dev(&wcombo));
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wacom_wac_irq(&wacom->wacom_wac, urb->actual_length);
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exit:
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usb_mark_last_busy(wacom->usbdev);
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@ -15,7 +15,7 @@
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#include "wacom_wac.h"
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#include "wacom.h"
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static int wacom_penpartner_irq(struct wacom_wac *wacom, void *wcombo)
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static int wacom_penpartner_irq(struct wacom_wac *wacom)
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{
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unsigned char *data = wacom->data;
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struct input_dev *input = wacom->input;
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@ -58,7 +58,7 @@ static int wacom_penpartner_irq(struct wacom_wac *wacom, void *wcombo)
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return 1;
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}
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static int wacom_pl_irq(struct wacom_wac *wacom, void *wcombo)
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static int wacom_pl_irq(struct wacom_wac *wacom)
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{
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struct wacom_features *features = &wacom->features;
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unsigned char *data = wacom->data;
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@ -130,7 +130,7 @@ static int wacom_pl_irq(struct wacom_wac *wacom, void *wcombo)
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return 1;
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}
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static int wacom_ptu_irq(struct wacom_wac *wacom, void *wcombo)
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static int wacom_ptu_irq(struct wacom_wac *wacom)
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{
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unsigned char *data = wacom->data;
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struct input_dev *input = wacom->input;
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@ -158,7 +158,7 @@ static int wacom_ptu_irq(struct wacom_wac *wacom, void *wcombo)
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return 1;
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}
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static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
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static int wacom_graphire_irq(struct wacom_wac *wacom)
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{
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struct wacom_features *features = &wacom->features;
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unsigned char *data = wacom->data;
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@ -269,7 +269,7 @@ exit:
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return retval;
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}
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static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
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static int wacom_intuos_inout(struct wacom_wac *wacom)
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{
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struct wacom_features *features = &wacom->features;
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unsigned char *data = wacom->data;
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@ -396,7 +396,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
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return 0;
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}
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static void wacom_intuos_general(struct wacom_wac *wacom, void *wcombo)
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static void wacom_intuos_general(struct wacom_wac *wacom)
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{
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struct wacom_features *features = &wacom->features;
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unsigned char *data = wacom->data;
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@ -427,7 +427,7 @@ static void wacom_intuos_general(struct wacom_wac *wacom, void *wcombo)
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}
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}
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static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
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static int wacom_intuos_irq(struct wacom_wac *wacom)
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{
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struct wacom_features *features = &wacom->features;
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unsigned char *data = wacom->data;
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@ -504,7 +504,7 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
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}
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/* process in/out prox events */
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result = wacom_intuos_inout(wacom, wcombo);
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result = wacom_intuos_inout(wacom);
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if (result)
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return result - 1;
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@ -537,7 +537,7 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
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}
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/* process general packets */
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wacom_intuos_general(wacom, wcombo);
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wacom_intuos_general(wacom);
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/* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
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if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
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@ -615,7 +615,7 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
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}
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static void wacom_tpc_finger_in(struct wacom_wac *wacom, void *wcombo, char *data, int idx)
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static void wacom_tpc_finger_in(struct wacom_wac *wacom, char *data, int idx)
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{
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struct input_dev *input = wacom->input;
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@ -631,7 +631,7 @@ static void wacom_tpc_finger_in(struct wacom_wac *wacom, void *wcombo, char *dat
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input_report_key(input, BTN_TOUCH, 1);
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}
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static void wacom_tpc_touch_out(struct wacom_wac *wacom, void *wcombo, int idx)
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static void wacom_tpc_touch_out(struct wacom_wac *wacom, int idx)
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{
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struct input_dev *input = wacom->input;
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@ -645,11 +645,10 @@ static void wacom_tpc_touch_out(struct wacom_wac *wacom, void *wcombo, int idx)
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input_report_key(input, BTN_TOUCH, 0);
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}
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static void wacom_tpc_touch_in(struct wacom_wac *wacom, void *wcombo)
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static void wacom_tpc_touch_in(struct wacom_wac *wacom, size_t len)
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{
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char *data = wacom->data;
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struct input_dev *input = wacom->input;
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struct urb *urb = ((struct wacom_combo *)wcombo)->urb;
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static int firstFinger = 0;
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static int secondFinger = 0;
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@ -657,7 +656,7 @@ static void wacom_tpc_touch_in(struct wacom_wac *wacom, void *wcombo)
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wacom->id[0] = TOUCH_DEVICE_ID;
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wacom->tool[1] = BTN_TOOL_TRIPLETAP;
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if (urb->actual_length != WACOM_PKGLEN_TPC1FG) {
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if (len != WACOM_PKGLEN_TPC1FG) {
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switch (data[0]) {
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@ -675,10 +674,10 @@ static void wacom_tpc_touch_in(struct wacom_wac *wacom, void *wcombo)
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wacom->id[1] = data[1] & 0x03;
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if (data[1] & 0x01) {
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wacom_tpc_finger_in(wacom, wcombo, data, 0);
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wacom_tpc_finger_in(wacom, data, 0);
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firstFinger = 1;
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} else if (firstFinger) {
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wacom_tpc_touch_out(wacom, wcombo, 0);
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wacom_tpc_touch_out(wacom, 0);
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}
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if (data[1] & 0x02) {
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@ -686,14 +685,14 @@ static void wacom_tpc_touch_in(struct wacom_wac *wacom, void *wcombo)
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if (firstFinger)
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input_sync(input);
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wacom_tpc_finger_in(wacom, wcombo, data, 1);
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wacom_tpc_finger_in(wacom, data, 1);
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secondFinger = 1;
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} else if (secondFinger) {
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/* sync first finger data */
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if (firstFinger)
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input_sync(input);
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wacom_tpc_touch_out(wacom, wcombo, 1);
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wacom_tpc_touch_out(wacom, 1);
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secondFinger = 0;
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}
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if (!(data[1] & 0x01))
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@ -709,20 +708,19 @@ static void wacom_tpc_touch_in(struct wacom_wac *wacom, void *wcombo)
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}
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}
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static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
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static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
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{
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struct wacom_features *features = &wacom->features;
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char *data = wacom->data;
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struct input_dev *input = wacom->input;
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int prox = 0, pressure, idx = -1;
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struct urb *urb = ((struct wacom_combo *)wcombo)->urb;
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dbg("wacom_tpc_irq: received report #%d", data[0]);
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if (urb->actual_length == WACOM_PKGLEN_TPC1FG || /* single touch */
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if (len == WACOM_PKGLEN_TPC1FG || /* single touch */
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data[0] == WACOM_REPORT_TPC1FG || /* single touch */
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data[0] == WACOM_REPORT_TPC2FG) { /* 2FG touch */
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if (urb->actual_length == WACOM_PKGLEN_TPC1FG) { /* with touch */
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if (len == WACOM_PKGLEN_TPC1FG) { /* with touch */
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prox = data[0] & 0x01;
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} else { /* with capacity */
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if (data[0] == WACOM_REPORT_TPC1FG)
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@ -735,28 +733,28 @@ static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
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if (!wacom->shared->stylus_in_proximity) {
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if (prox) {
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wacom_tpc_touch_in(wacom, wcombo);
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wacom_tpc_touch_in(wacom, len);
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} else {
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if (data[0] == WACOM_REPORT_TPC2FG) {
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/* 2FGT out-prox */
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idx = (wacom->id[1] & 0x01) - 1;
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if (idx == 0) {
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wacom_tpc_touch_out(wacom, wcombo, idx);
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wacom_tpc_touch_out(wacom, idx);
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/* sync first finger event */
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if (wacom->id[1] & 0x02)
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input_sync(input);
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}
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idx = (wacom->id[1] & 0x02) - 1;
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if (idx == 1)
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wacom_tpc_touch_out(wacom, wcombo, idx);
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wacom_tpc_touch_out(wacom, idx);
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} else {
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/* one finger touch */
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wacom_tpc_touch_out(wacom, wcombo, 0);
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wacom_tpc_touch_out(wacom, 0);
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}
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wacom->id[0] = 0;
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}
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} else if (wacom->id[0]) { /* force touch out-prox */
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wacom_tpc_touch_out(wacom, wcombo, 0);
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wacom_tpc_touch_out(wacom, 0);
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}
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return 1;
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} else if (data[0] == WACOM_REPORT_PENABLED) { /* Penabled */
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@ -792,22 +790,28 @@ static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
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return 0;
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}
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int wacom_wac_irq(struct wacom_wac *wacom_wac, void *wcombo)
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void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
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{
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bool sync;
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switch (wacom_wac->features.type) {
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case PENPARTNER:
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return wacom_penpartner_irq(wacom_wac, wcombo);
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sync = wacom_penpartner_irq(wacom_wac);
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break;
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case PL:
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return wacom_pl_irq(wacom_wac, wcombo);
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sync = wacom_pl_irq(wacom_wac);
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break;
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case WACOM_G4:
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case GRAPHIRE:
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case WACOM_MO:
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return wacom_graphire_irq(wacom_wac, wcombo);
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sync = wacom_graphire_irq(wacom_wac);
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break;
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case PTU:
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return wacom_ptu_irq(wacom_wac, wcombo);
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sync = wacom_ptu_irq(wacom_wac);
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break;
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case INTUOS:
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case INTUOS3S:
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@ -818,16 +822,21 @@ int wacom_wac_irq(struct wacom_wac *wacom_wac, void *wcombo)
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case INTUOS4L:
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case CINTIQ:
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case WACOM_BEE:
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return wacom_intuos_irq(wacom_wac, wcombo);
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sync = wacom_intuos_irq(wacom_wac);
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break;
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case TABLETPC:
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case TABLETPC2FG:
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return wacom_tpc_irq(wacom_wac, wcombo);
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sync = wacom_tpc_irq(wacom_wac, len);
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break;
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default:
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return 0;
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sync = false;
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break;
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}
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return 0;
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if (sync)
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input_sync(wacom_wac->input);
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}
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static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
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