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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-24 09:50:13 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-24 09:50:13 -0700
commit76d21c563569bcea6bc67d65cc2c460cff643058 (patch)
tree4dd2c9846ea7838077099646418978e354df1680 /drivers/media/video/gspca/cpia1.c
parent6e50e9f9f4a8277b4d76de417ca77cf3921bd524 (diff)
parent472af2b05bdefcaee7e754e22cbf131110017ad6 (diff)
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (442 commits) [media] videobuf2-dma-contig: make cookie() return a pointer to dma_addr_t [media] sh_mobile_ceu_camera: Do not call vb2's mem_ops directly [media] V4L: soc-camera: explicitly require V4L2_BUF_TYPE_VIDEO_CAPTURE [media] v4l: soc-camera: Store negotiated buffer settings [media] rc: interim support for 32-bit NEC-ish scancodes [media] mceusb: topseed 0x0011 needs gen3 init for tx to work [media] lirc_zilog: error out if buffer read bytes != chunk size [media] lirc: silence some compile warnings [media] hdpvr: use same polling interval as other OS [media] ir-kbd-i2c: pass device code w/key in hauppauge case [media] rc/keymaps: Remove the obsolete rc-rc5-tv keymap [media] remove the old RC_MAP_HAUPPAUGE_NEW RC map [media] rc/keymaps: Rename Hauppauge table as rc-hauppauge [media] rc-rc5-hauppauge-new: Fix Hauppauge Grey mapping [media] rc-rc5-hauppauge-new: Add support for the old Black RC [media] rc-rc5-hauppauge-new: Add the old control to the table [media] rc-winfast: Fix the keycode tables [media] a800: Fix a few wrong IR key assignments [media] opera1: Use multimedia keys instead of an app-specific mapping [media] dw2102: Use multimedia keys instead of an app-specific mapping ... Fix up trivial conflicts (remove/modify and some real conflicts) in: arch/arm/mach-omap2/devices.c drivers/staging/Kconfig drivers/staging/Makefile drivers/staging/dabusb/dabusb.c drivers/staging/dabusb/dabusb.h drivers/staging/easycap/easycap_ioctl.c drivers/staging/usbvideo/usbvideo.c drivers/staging/usbvideo/vicam.c
Diffstat (limited to 'drivers/media/video/gspca/cpia1.c')
-rw-r--r--drivers/media/video/gspca/cpia1.c37
1 files changed, 29 insertions, 8 deletions
diff --git a/drivers/media/video/gspca/cpia1.c b/drivers/media/video/gspca/cpia1.c
index 4bf2cab98d6..9ddbac68066 100644
--- a/drivers/media/video/gspca/cpia1.c
+++ b/drivers/media/video/gspca/cpia1.c
@@ -1,7 +1,7 @@
/*
* cpia CPiA (1) gspca driver
*
- * Copyright (C) 2010 Hans de Goede <hdegoede@redhat.com>
+ * Copyright (C) 2010-2011 Hans de Goede <hdegoede@redhat.com>
*
* This module is adapted from the in kernel v4l1 cpia driver which is :
*
@@ -28,6 +28,7 @@
#define MODULE_NAME "cpia1"
+#include <linux/input.h>
#include "gspca.h"
MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>");
@@ -653,10 +654,15 @@ static int do_command(struct gspca_dev *gspca_dev, u16 command,
break;
case CPIA_COMMAND_ReadMCPorts:
- if (!sd->params.qx3.qx3_detected)
- break;
/* test button press */
- sd->params.qx3.button = ((gspca_dev->usb_buf[1] & 0x02) == 0);
+ a = ((gspca_dev->usb_buf[1] & 0x02) == 0);
+ if (a != sd->params.qx3.button) {
+#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE)
+ input_report_key(gspca_dev->input_dev, KEY_CAMERA, a);
+ input_sync(gspca_dev->input_dev);
+#endif
+ sd->params.qx3.button = a;
+ }
if (sd->params.qx3.button) {
/* button pressed - unlock the latch */
do_command(gspca_dev, CPIA_COMMAND_WriteMCPort,
@@ -1400,7 +1406,7 @@ static void monitor_exposure(struct gspca_dev *gspca_dev)
if ((sd->exposure_status == EXPOSURE_VERY_DARK ||
sd->exposure_status == EXPOSURE_DARK) &&
sd->exposure_count >= DARK_TIME * framerate &&
- sd->params.sensorFps.divisor < 3) {
+ sd->params.sensorFps.divisor < 2) {
/* dark for too long */
++sd->params.sensorFps.divisor;
@@ -1456,7 +1462,7 @@ static void monitor_exposure(struct gspca_dev *gspca_dev)
if ((sd->exposure_status == EXPOSURE_VERY_DARK ||
sd->exposure_status == EXPOSURE_DARK) &&
sd->exposure_count >= DARK_TIME * framerate &&
- sd->params.sensorFps.divisor < 3) {
+ sd->params.sensorFps.divisor < 2) {
/* dark for too long */
++sd->params.sensorFps.divisor;
@@ -1738,6 +1744,8 @@ static int sd_start(struct gspca_dev *gspca_dev)
static void sd_stopN(struct gspca_dev *gspca_dev)
{
+ struct sd *sd = (struct sd *) gspca_dev;
+
command_pause(gspca_dev);
/* save camera state for later open (developers guide ch 3.5.3) */
@@ -1748,6 +1756,17 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
/* Update the camera status */
do_command(gspca_dev, CPIA_COMMAND_GetCameraStatus, 0, 0, 0, 0);
+
+#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE)
+ /* If the last button state is pressed, release it now! */
+ if (sd->params.qx3.button) {
+ /* The camera latch will hold the pressed state until we reset
+ the latch, so we do not reset sd->params.qx3.button now, to
+ avoid a false keypress being reported the next sd_start */
+ input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0);
+ input_sync(gspca_dev->input_dev);
+ }
+#endif
}
/* this function is called at probe and resume time */
@@ -1852,8 +1871,7 @@ static void sd_dq_callback(struct gspca_dev *gspca_dev)
/* Update our knowledge of the camera state */
do_command(gspca_dev, CPIA_COMMAND_GetExposure, 0, 0, 0, 0);
- if (sd->params.qx3.qx3_detected)
- do_command(gspca_dev, CPIA_COMMAND_ReadMCPorts, 0, 0, 0, 0);
+ do_command(gspca_dev, CPIA_COMMAND_ReadMCPorts, 0, 0, 0, 0);
}
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
@@ -2085,6 +2103,9 @@ static const struct sd_desc sd_desc = {
.dq_callback = sd_dq_callback,
.pkt_scan = sd_pkt_scan,
.querymenu = sd_querymenu,
+#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE)
+ .other_input = 1,
+#endif
};
/* -- module initialisation -- */