Merge tag 'asoc-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Additional updates for 3.6

A batch more bugfixes, all driver-specific and fairly small and
unremarkable in a global context.  The biggest batch are for the newly
added Arizona drivers.

1 files changed, 54 insertions, 183 deletions

diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c
index c80f0c0c75b6..9ccfcb1c6479 100644
--- a/drivers/media/video/gspca/sunplus.c
+++ b/drivers/media/video/gspca/sunplus.c
@@ -30,18 +30,13 @@ MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
 MODULE_DESCRIPTION("GSPCA/SPCA5xx USB Camera Driver");
 MODULE_LICENSE("GPL");
 
+#define QUALITY 85
+
 /* specific webcam descriptor */
 struct sd {
 	struct gspca_dev gspca_dev;	/* !! must be the first item */
 
-	s8 brightness;
-	u8 contrast;
-	u8 colors;
-	u8 autogain;
-	u8 quality;
-#define QUALITY_MIN 70
-#define QUALITY_MAX 95
-#define QUALITY_DEF 85
+	bool autogain;
 
 	u8 bridge;
 #define BRIDGE_SPCA504 0
@@ -59,75 +54,6 @@ struct sd {
 	u8 jpeg_hdr[JPEG_HDR_SZ];
 };
 
-/* V4L2 controls supported by the driver */
-static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
-static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);
-static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val);
-static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val);
-static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val);
-static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val);
-static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
-static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val);
-
-static const struct ctrl sd_ctrls[] = {
-	{
-	    {
-		.id      = V4L2_CID_BRIGHTNESS,
-		.type    = V4L2_CTRL_TYPE_INTEGER,
-		.name    = "Brightness",
-		.minimum = -128,
-		.maximum = 127,
-		.step    = 1,
-#define BRIGHTNESS_DEF 0
-		.default_value = BRIGHTNESS_DEF,
-	    },
-	    .set = sd_setbrightness,
-	    .get = sd_getbrightness,
-	},
-	{
-	    {
-		.id      = V4L2_CID_CONTRAST,
-		.type    = V4L2_CTRL_TYPE_INTEGER,
-		.name    = "Contrast",
-		.minimum = 0,
-		.maximum = 0xff,
-		.step    = 1,
-#define CONTRAST_DEF 0x20
-		.default_value = CONTRAST_DEF,
-	    },
-	    .set = sd_setcontrast,
-	    .get = sd_getcontrast,
-	},
-	{
-	    {
-		.id      = V4L2_CID_SATURATION,
-		.type    = V4L2_CTRL_TYPE_INTEGER,
-		.name    = "Color",
-		.minimum = 0,
-		.maximum = 0xff,
-		.step    = 1,
-#define COLOR_DEF 0x1a
-		.default_value = COLOR_DEF,
-	    },
-	    .set = sd_setcolors,
-	    .get = sd_getcolors,
-	},
-	{
-	    {
-		.id      = V4L2_CID_AUTOGAIN,
-		.type    = V4L2_CTRL_TYPE_BOOLEAN,
-		.name    = "Auto Gain",
-		.minimum = 0,
-		.maximum = 1,
-		.step    = 1,
-#define AUTOGAIN_DEF 1
-		.default_value = AUTOGAIN_DEF,
-	    },
-	    .set = sd_setautogain,
-	    .get = sd_getautogain,
-	},
-};
-
 static const struct v4l2_pix_format vga_mode[] = {
 	{320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
 		.bytesperline = 320,
@@ -597,31 +523,31 @@ static void spca504B_setQtable(struct gspca_dev *gspca_dev)
 	spca504B_PollingDataReady(gspca_dev);
 }
 
-static void setbrightness(struct gspca_dev *gspca_dev)
+static void setbrightness(struct gspca_dev *gspca_dev, s32 val)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	u16 reg;
 
 	reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f0 : 0x21a7;
-	reg_w_riv(gspca_dev, 0x00, reg, sd->brightness);
+	reg_w_riv(gspca_dev, 0x00, reg, val);
 }
 
-static void setcontrast(struct gspca_dev *gspca_dev)
+static void setcontrast(struct gspca_dev *gspca_dev, s32 val)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	u16 reg;
 
 	reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f1 : 0x21a8;
-	reg_w_riv(gspca_dev, 0x00, reg, sd->contrast);
+	reg_w_riv(gspca_dev, 0x00, reg, val);
 }
 
-static void setcolors(struct gspca_dev *gspca_dev)
+static void setcolors(struct gspca_dev *gspca_dev, s32 val)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	u16 reg;
 
 	reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f6 : 0x21ae;
-	reg_w_riv(gspca_dev, 0x00, reg, sd->colors);
+	reg_w_riv(gspca_dev, 0x00, reg, val);
 }
 
 static void init_ctl_reg(struct gspca_dev *gspca_dev)
@@ -629,10 +555,6 @@ static void init_ctl_reg(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 	int pollreg = 1;
 
-	setbrightness(gspca_dev);
-	setcontrast(gspca_dev);
-	setcolors(gspca_dev);
-
 	switch (sd->bridge) {
 	case BRIDGE_SPCA504:
 	case BRIDGE_SPCA504C:
@@ -704,11 +626,6 @@ static int sd_config(struct gspca_dev *gspca_dev,
 		cam->nmodes = ARRAY_SIZE(vga_mode2);
 		break;
 	}
-	sd->brightness = BRIGHTNESS_DEF;
-	sd->contrast = CONTRAST_DEF;
-	sd->colors = COLOR_DEF;
-	sd->autogain = AUTOGAIN_DEF;
-	sd->quality = QUALITY_DEF;
 	return 0;
 }
 
@@ -807,7 +724,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
 	/* create the JPEG header */
 	jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width,
 			0x22);		/* JPEG 411 */
-	jpeg_set_qual(sd->jpeg_hdr, sd->quality);
+	jpeg_set_qual(sd->jpeg_hdr, QUALITY);
 
 	if (sd->bridge == BRIDGE_SPCA504B)
 		spca504B_setQtable(gspca_dev);
@@ -1012,116 +929,69 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 	gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
 }
 
-static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
-{
-	struct sd *sd = (struct sd *) gspca_dev;
-
-	sd->brightness = val;
-	if (gspca_dev->streaming)
-		setbrightness(gspca_dev);
-	return gspca_dev->usb_err;
-}
-
-static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
-{
-	struct sd *sd = (struct sd *) gspca_dev;
-
-	*val = sd->brightness;
-	return 0;
-}
-
-static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val)
+static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
 {
-	struct sd *sd = (struct sd *) gspca_dev;
+	struct gspca_dev *gspca_dev =
+		container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
+	struct sd *sd = (struct sd *)gspca_dev;
 
-	sd->contrast = val;
-	if (gspca_dev->streaming)
-		setcontrast(gspca_dev);
-	return gspca_dev->usb_err;
-}
+	gspca_dev->usb_err = 0;
 
-static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val)
-{
-	struct sd *sd = (struct sd *) gspca_dev;
+	if (!gspca_dev->streaming)
+		return 0;
 
-	*val = sd->contrast;
-	return 0;
-}
-
-static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val)
-{
-	struct sd *sd = (struct sd *) gspca_dev;
-
-	sd->colors = val;
-	if (gspca_dev->streaming)
-		setcolors(gspca_dev);
+	switch (ctrl->id) {
+	case V4L2_CID_BRIGHTNESS:
+		setbrightness(gspca_dev, ctrl->val);
+		break;
+	case V4L2_CID_CONTRAST:
+		setcontrast(gspca_dev, ctrl->val);
+		break;
+	case V4L2_CID_SATURATION:
+		setcolors(gspca_dev, ctrl->val);
+		break;
+	case V4L2_CID_AUTOGAIN:
+		sd->autogain = ctrl->val;
+		break;
+	}
 	return gspca_dev->usb_err;
 }
 
-static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val)
-{
-	struct sd *sd = (struct sd *) gspca_dev;
-
-	*val = sd->colors;
-	return 0;
-}
-
-static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val)
-{
-	struct sd *sd = (struct sd *) gspca_dev;
-
-	sd->autogain = val;
-	return 0;
-}
-
-static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val)
-{
-	struct sd *sd = (struct sd *) gspca_dev;
-
-	*val = sd->autogain;
-	return 0;
-}
-
-static int sd_set_jcomp(struct gspca_dev *gspca_dev,
-			struct v4l2_jpegcompression *jcomp)
-{
-	struct sd *sd = (struct sd *) gspca_dev;
-
-	if (jcomp->quality < QUALITY_MIN)
-		sd->quality = QUALITY_MIN;
-	else if (jcomp->quality > QUALITY_MAX)
-		sd->quality = QUALITY_MAX;
-	else
-		sd->quality = jcomp->quality;
-	if (gspca_dev->streaming)
-		jpeg_set_qual(sd->jpeg_hdr, sd->quality);
-	return gspca_dev->usb_err;
-}
+static const struct v4l2_ctrl_ops sd_ctrl_ops = {
+	.s_ctrl = sd_s_ctrl,
+};
 
-static int sd_get_jcomp(struct gspca_dev *gspca_dev,
-			struct v4l2_jpegcompression *jcomp)
+static int sd_init_controls(struct gspca_dev *gspca_dev)
 {
-	struct sd *sd = (struct sd *) gspca_dev;
-
-	memset(jcomp, 0, sizeof *jcomp);
-	jcomp->quality = sd->quality;
-	jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT
-			| V4L2_JPEG_MARKER_DQT;
+	struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
+
+	gspca_dev->vdev.ctrl_handler = hdl;
+	v4l2_ctrl_handler_init(hdl, 4);
+	v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
+			V4L2_CID_BRIGHTNESS, -128, 127, 1, 0);
+	v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
+			V4L2_CID_CONTRAST, 0, 255, 1, 0x20);
+	v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
+			V4L2_CID_SATURATION, 0, 255, 1, 0x1a);
+	v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
+			V4L2_CID_AUTOGAIN, 0, 1, 1, 1);
+
+	if (hdl->error) {
+		pr_err("Could not initialize controls\n");
+		return hdl->error;
+	}
 	return 0;
 }
 
 /* sub-driver description */
 static const struct sd_desc sd_desc = {
 	.name = MODULE_NAME,
-	.ctrls = sd_ctrls,
-	.nctrls = ARRAY_SIZE(sd_ctrls),
 	.config = sd_config,
 	.init = sd_init,
+	.init_controls = sd_init_controls,
 	.start = sd_start,
 	.stopN = sd_stopN,
 	.pkt_scan = sd_pkt_scan,
-	.get_jcomp = sd_get_jcomp,
-	.set_jcomp = sd_set_jcomp,
 };
 
 /* -- module initialisation -- */
@@ -1208,6 +1078,7 @@ static struct usb_driver sd_driver = {
 #ifdef CONFIG_PM
 	.suspend = gspca_suspend,
 	.resume = gspca_resume,
+	.reset_resume = gspca_resume,
 #endif
 };