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path: root/drivers/input/mouse/hgpk.c
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Diffstat (limited to 'drivers/input/mouse/hgpk.c')
-rw-r--r--drivers/input/mouse/hgpk.c85
1 files changed, 44 insertions, 41 deletions
diff --git a/drivers/input/mouse/hgpk.c b/drivers/input/mouse/hgpk.c
index 95577c1..0470dd4 100644
--- a/drivers/input/mouse/hgpk.c
+++ b/drivers/input/mouse/hgpk.c
@@ -32,6 +32,7 @@
#define DEBUG
#include <linux/slab.h>
#include <linux/input.h>
+#include <linux/module.h>
#include <linux/serio.h>
#include <linux/libps2.h>
#include <linux/delay.h>
@@ -135,10 +136,10 @@ static int hgpk_discard_decay_hack(struct psmouse *psmouse, int x, int y)
/* discard if too big, or half that but > 4 times the prev delta */
if (avx > recalib_delta ||
(avx > recalib_delta / 2 && ((avx / 4) > priv->xlast))) {
- hgpk_err(psmouse, "detected %dpx jump in x\n", x);
+ psmouse_warn(psmouse, "detected %dpx jump in x\n", x);
priv->xbigj = avx;
} else if (approx_half(avx, priv->xbigj)) {
- hgpk_err(psmouse, "detected secondary %dpx jump in x\n", x);
+ psmouse_warn(psmouse, "detected secondary %dpx jump in x\n", x);
priv->xbigj = avx;
priv->xsaw_secondary++;
} else {
@@ -150,10 +151,10 @@ static int hgpk_discard_decay_hack(struct psmouse *psmouse, int x, int y)
if (avy > recalib_delta ||
(avy > recalib_delta / 2 && ((avy / 4) > priv->ylast))) {
- hgpk_err(psmouse, "detected %dpx jump in y\n", y);
+ psmouse_warn(psmouse, "detected %dpx jump in y\n", y);
priv->ybigj = avy;
} else if (approx_half(avy, priv->ybigj)) {
- hgpk_err(psmouse, "detected secondary %dpx jump in y\n", y);
+ psmouse_warn(psmouse, "detected secondary %dpx jump in y\n", y);
priv->ybigj = avy;
priv->ysaw_secondary++;
} else {
@@ -167,7 +168,7 @@ static int hgpk_discard_decay_hack(struct psmouse *psmouse, int x, int y)
priv->ylast = avy;
if (do_recal && jumpy_delay) {
- hgpk_err(psmouse, "scheduling recalibration\n");
+ psmouse_warn(psmouse, "scheduling recalibration\n");
psmouse_queue_work(psmouse, &priv->recalib_wq,
msecs_to_jiffies(jumpy_delay));
}
@@ -259,8 +260,8 @@ static void hgpk_spewing_hack(struct psmouse *psmouse,
* movement, it is probably a case of the user moving the
* cursor very slowly across the screen. */
if (abs(priv->x_tally) < 3 && abs(priv->y_tally) < 3) {
- hgpk_err(psmouse, "packet spew detected (%d,%d)\n",
- priv->x_tally, priv->y_tally);
+ psmouse_warn(psmouse, "packet spew detected (%d,%d)\n",
+ priv->x_tally, priv->y_tally);
priv->spew_flag = RECALIBRATING;
psmouse_queue_work(psmouse, &priv->recalib_wq,
msecs_to_jiffies(spew_delay));
@@ -332,12 +333,12 @@ static bool hgpk_is_byte_valid(struct psmouse *psmouse, unsigned char *packet)
}
if (!valid)
- hgpk_dbg(psmouse,
- "bad data, mode %d (%d) %02x %02x %02x %02x %02x %02x\n",
- priv->mode, pktcnt,
- psmouse->packet[0], psmouse->packet[1],
- psmouse->packet[2], psmouse->packet[3],
- psmouse->packet[4], psmouse->packet[5]);
+ psmouse_dbg(psmouse,
+ "bad data, mode %d (%d) %02x %02x %02x %02x %02x %02x\n",
+ priv->mode, pktcnt,
+ psmouse->packet[0], psmouse->packet[1],
+ psmouse->packet[2], psmouse->packet[3],
+ psmouse->packet[4], psmouse->packet[5]);
return valid;
}
@@ -360,19 +361,20 @@ static void hgpk_process_advanced_packet(struct psmouse *psmouse)
input_report_abs(idev, ABS_PRESSURE, z);
if (tpdebug)
- hgpk_dbg(psmouse, "pd=%d fd=%d z=%d",
- pt_down, finger_down, z);
+ psmouse_dbg(psmouse, "pd=%d fd=%d z=%d",
+ pt_down, finger_down, z);
} else {
/*
* PenTablet mode does not report pressure, so we don't
* report it here
*/
if (tpdebug)
- hgpk_dbg(psmouse, "pd=%d ", down);
+ psmouse_dbg(psmouse, "pd=%d ", down);
}
if (tpdebug)
- hgpk_dbg(psmouse, "l=%d r=%d x=%d y=%d\n", left, right, x, y);
+ psmouse_dbg(psmouse, "l=%d r=%d x=%d y=%d\n",
+ left, right, x, y);
input_report_key(idev, BTN_TOUCH, down);
input_report_key(idev, BTN_LEFT, left);
@@ -394,7 +396,7 @@ static void hgpk_process_advanced_packet(struct psmouse *psmouse)
if (x == priv->abs_x && y == priv->abs_y) {
if (++priv->dupe_count > SPEW_WATCH_COUNT) {
if (tpdebug)
- hgpk_dbg(psmouse, "hard spew detected\n");
+ psmouse_dbg(psmouse, "hard spew detected\n");
priv->spew_flag = RECALIBRATING;
psmouse_queue_work(psmouse, &priv->recalib_wq,
msecs_to_jiffies(spew_delay));
@@ -411,7 +413,7 @@ static void hgpk_process_advanced_packet(struct psmouse *psmouse)
int y_diff = priv->abs_y - y;
if (hgpk_discard_decay_hack(psmouse, x_diff, y_diff)) {
if (tpdebug)
- hgpk_dbg(psmouse, "discarding\n");
+ psmouse_dbg(psmouse, "discarding\n");
goto done;
}
hgpk_spewing_hack(psmouse, left, right, x_diff, y_diff);
@@ -436,20 +438,21 @@ static void hgpk_process_simple_packet(struct psmouse *psmouse)
int y = ((packet[0] << 3) & 0x100) - packet[2];
if (packet[0] & 0xc0)
- hgpk_dbg(psmouse,
- "overflow -- 0x%02x 0x%02x 0x%02x\n",
- packet[0], packet[1], packet[2]);
+ psmouse_dbg(psmouse,
+ "overflow -- 0x%02x 0x%02x 0x%02x\n",
+ packet[0], packet[1], packet[2]);
if (hgpk_discard_decay_hack(psmouse, x, y)) {
if (tpdebug)
- hgpk_dbg(psmouse, "discarding\n");
+ psmouse_dbg(psmouse, "discarding\n");
return;
}
hgpk_spewing_hack(psmouse, left, right, x, y);
if (tpdebug)
- hgpk_dbg(psmouse, "l=%d r=%d x=%d y=%d\n", left, right, x, y);
+ psmouse_dbg(psmouse, "l=%d r=%d x=%d y=%d\n",
+ left, right, x, y);
input_report_key(dev, BTN_LEFT, left);
input_report_key(dev, BTN_RIGHT, right);
@@ -481,9 +484,8 @@ static psmouse_ret_t hgpk_process_byte(struct psmouse *psmouse)
* ugh, got a packet inside our recalibration
* window, schedule another recalibration.
*/
- hgpk_dbg(psmouse,
- "packet inside calibration window, "
- "queueing another recalibration\n");
+ psmouse_dbg(psmouse,
+ "packet inside calibration window, queueing another recalibration\n");
psmouse_queue_work(psmouse, &priv->recalib_wq,
msecs_to_jiffies(post_interrupt_delay));
}
@@ -627,7 +629,7 @@ static int hgpk_reset_device(struct psmouse *psmouse, bool recalibrate)
err = hgpk_select_mode(psmouse);
if (err) {
- hgpk_err(psmouse, "failed to select mode\n");
+ psmouse_err(psmouse, "failed to select mode\n");
return err;
}
@@ -647,11 +649,11 @@ static int hgpk_force_recalibrate(struct psmouse *psmouse)
return 0;
if (!autorecal) {
- hgpk_dbg(psmouse, "recalibrations disabled, ignoring\n");
+ psmouse_dbg(psmouse, "recalibration disabled, ignoring\n");
return 0;
}
- hgpk_dbg(psmouse, "recalibrating touchpad..\n");
+ psmouse_dbg(psmouse, "recalibrating touchpad..\n");
/* we don't want to race with the irq handler, nor with resyncs */
psmouse_set_state(psmouse, PSMOUSE_INITIALIZING);
@@ -674,7 +676,7 @@ static int hgpk_force_recalibrate(struct psmouse *psmouse)
psmouse_set_state(psmouse, PSMOUSE_ACTIVATED);
if (tpdebug)
- hgpk_dbg(psmouse, "touchpad reactivated\n");
+ psmouse_dbg(psmouse, "touchpad reactivated\n");
/*
* If we get packets right away after recalibrating, it's likely
@@ -726,16 +728,16 @@ static int hgpk_toggle_powersave(struct psmouse *psmouse, int enable)
err = hgpk_reset_device(psmouse, false);
if (err) {
- hgpk_err(psmouse, "Failed to reset device!\n");
+ psmouse_err(psmouse, "Failed to reset device!\n");
return err;
}
/* should be all set, enable the touchpad */
ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_ENABLE);
psmouse_set_state(psmouse, PSMOUSE_ACTIVATED);
- hgpk_dbg(psmouse, "Touchpad powered up.\n");
+ psmouse_dbg(psmouse, "Touchpad powered up.\n");
} else {
- hgpk_dbg(psmouse, "Powering off touchpad.\n");
+ psmouse_dbg(psmouse, "Powering off touchpad.\n");
if (ps2_command(ps2dev, NULL, 0xec) ||
ps2_command(ps2dev, NULL, 0xec) ||
@@ -922,7 +924,7 @@ static void hgpk_recalib_work(struct work_struct *work)
struct psmouse *psmouse = priv->psmouse;
if (hgpk_force_recalibrate(psmouse))
- hgpk_err(psmouse, "recalibration failed!\n");
+ psmouse_err(psmouse, "recalibration failed!\n");
}
static int hgpk_register(struct psmouse *psmouse)
@@ -946,14 +948,15 @@ static int hgpk_register(struct psmouse *psmouse)
err = device_create_file(&psmouse->ps2dev.serio->dev,
&psmouse_attr_powered.dattr);
if (err) {
- hgpk_err(psmouse, "Failed creating 'powered' sysfs node\n");
+ psmouse_err(psmouse, "Failed creating 'powered' sysfs node\n");
return err;
}
err = device_create_file(&psmouse->ps2dev.serio->dev,
&psmouse_attr_hgpk_mode.dattr);
if (err) {
- hgpk_err(psmouse, "Failed creating 'hgpk_mode' sysfs node\n");
+ psmouse_err(psmouse,
+ "Failed creating 'hgpk_mode' sysfs node\n");
goto err_remove_powered;
}
@@ -962,8 +965,8 @@ static int hgpk_register(struct psmouse *psmouse)
err = device_create_file(&psmouse->ps2dev.serio->dev,
&psmouse_attr_recalibrate.dattr);
if (err) {
- hgpk_err(psmouse,
- "Failed creating 'recalibrate' sysfs node\n");
+ psmouse_err(psmouse,
+ "Failed creating 'recalibrate' sysfs node\n");
goto err_remove_mode;
}
}
@@ -1026,13 +1029,13 @@ static enum hgpk_model_t hgpk_get_model(struct psmouse *psmouse)
return -EIO;
}
- hgpk_dbg(psmouse, "ID: %02x %02x %02x\n", param[0], param[1], param[2]);
+ psmouse_dbg(psmouse, "ID: %02x %02x %02x\n", param[0], param[1], param[2]);
/* HGPK signature: 0x67, 0x00, 0x<model> */
if (param[0] != 0x67 || param[1] != 0x00)
return -ENODEV;
- hgpk_info(psmouse, "OLPC touchpad revision 0x%x\n", param[2]);
+ psmouse_info(psmouse, "OLPC touchpad revision 0x%x\n", param[2]);
return param[2];
}
generated by cgit v1.1 at 2024-04-16 22:58:02 +0000