Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/ke…

…rnel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:
 "A series of bug fix patches for v3.15-rc1.  Most are just driver
  fixes.  There are some changes at remote controller core level, fixing
  some definitions on a new API added for Kernel v3.15.

  It also adds the missing include at include/uapi/linux/v4l2-common.h,
  to allow its compilation on userspace, as pointed by you"

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (24 commits)
  [media] gpsca: remove the risk of a division by zero
  [media] stk1160: warrant a NUL terminated string
  [media] v4l: ti-vpe: retain v4l2_buffer flags for captured buffers
  [media] v4l: ti-vpe: Set correct field parameter for output and capture buffers
  [media] v4l: ti-vpe: zero out reserved fields in try_fmt
  [media] v4l: ti-vpe: Fix initial configuration queue data
  [media] v4l: ti-vpe: Use correct bus_info name for the device in querycap
  [media] v4l: ti-vpe: report correct capabilities in querycap
  [media] v4l: ti-vpe: Allow usage of smaller images
  [media] v4l: ti-vpe: Use video_device_release_empty
  [media] v4l: ti-vpe: Make sure in job_ready that we have the needed number of dst_bufs
  [media] lgdt3305: include sleep functionality in lgdt3304_ops
  [media] drx-j: use customise option correctly
  [media] m88rs2000: fix sparse static warnings
  [media] r820t: fix size and init values
  [media] rc-core: remove generic scancode filter
  [media] rc-core: split dev->s_filter
  [media] rc-core: do not change 32bit NEC scancode format for now
  [media] rtl28xxu: remove duplicate ID 0458:707f Genius TVGo DVB-T03
  [media] xc2028: add missing break to switch
  ...

drivers/media/dvb-frontends/drx39xyj/Kconfig

@@ -1,7 +1,7 @@
 config DVB_DRX39XYJ
 	tristate "Micronas DRX-J demodulator"
 	depends on DVB_CORE && I2C
-	default m if DVB_FE_CUSTOMISE
+	default m if !MEDIA_SUBDRV_AUTOSELECT
 	help
 	  An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want
 	  to support this frontend.

drivers/media/dvb-frontends/lgdt3305.c

@@ -1176,6 +1176,7 @@ static struct dvb_frontend_ops lgdt3304_ops = {
 	},
 	.i2c_gate_ctrl        = lgdt3305_i2c_gate_ctrl,
 	.init                 = lgdt3305_init,
+	.sleep                = lgdt3305_sleep,
 	.set_frontend         = lgdt3304_set_parameters,
 	.get_frontend         = lgdt3305_get_frontend,
 	.get_tune_settings    = lgdt3305_get_tune_settings,

drivers/media/dvb-frontends/m88rs2000.c

@@ -297,7 +297,7 @@ struct inittab {
 	u8 val;
 };
 
-struct inittab m88rs2000_setup[] = {
+static struct inittab m88rs2000_setup[] = {
 	{DEMOD_WRITE, 0x9a, 0x30},
 	{DEMOD_WRITE, 0x00, 0x01},
 	{WRITE_DELAY, 0x19, 0x00},
@@ -315,7 +315,7 @@ struct inittab m88rs2000_setup[] = {
 	{0xff, 0xaa, 0xff}
 };
 
-struct inittab m88rs2000_shutdown[] = {
+static struct inittab m88rs2000_shutdown[] = {
 	{DEMOD_WRITE, 0x9a, 0x30},
 	{DEMOD_WRITE, 0xb0, 0x00},
 	{DEMOD_WRITE, 0xf1, 0x89},
@@ -325,7 +325,7 @@ struct inittab m88rs2000_shutdown[] = {
 	{0xff, 0xaa, 0xff}
 };
 
-struct inittab fe_reset[] = {
+static struct inittab fe_reset[] = {
 	{DEMOD_WRITE, 0x00, 0x01},
 	{DEMOD_WRITE, 0x20, 0x81},
 	{DEMOD_WRITE, 0x21, 0x80},
@@ -363,7 +363,7 @@ struct inittab fe_reset[] = {
 	{0xff, 0xaa, 0xff}
 };
 
-struct inittab fe_trigger[] = {
+static struct inittab fe_trigger[] = {
 	{DEMOD_WRITE, 0x97, 0x04},
 	{DEMOD_WRITE, 0x99, 0x77},
 	{DEMOD_WRITE, 0x9b, 0x64},

drivers/media/platform/ti-vpe/vpe.c

@@ -49,8 +49,8 @@
 #define VPE_MODULE_NAME "vpe"
 
 /* minimum and maximum frame sizes */
-#define MIN_W		128
-#define MIN_H		128
+#define MIN_W		32
+#define MIN_H		32
 #define MAX_W		1920
 #define MAX_H		1080
 
@@ -887,6 +887,9 @@ static int job_ready(void *priv)
 	if (v4l2_m2m_num_src_bufs_ready(ctx->m2m_ctx) < needed)
 		return 0;
 
+	if (v4l2_m2m_num_dst_bufs_ready(ctx->m2m_ctx) < needed)
+		return 0;
+
 	return 1;
 }
 
@@ -1277,18 +1280,17 @@ static irqreturn_t vpe_irq(int irq_vpe, void *data)
 	s_buf = &s_vb->v4l2_buf;
 	d_buf = &d_vb->v4l2_buf;
 
+	d_buf->flags = s_buf->flags;
+
 	d_buf->timestamp = s_buf->timestamp;
-	d_buf->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
-	d_buf->flags |= s_buf->flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
-	if (s_buf->flags & V4L2_BUF_FLAG_TIMECODE) {
-		d_buf->flags |= V4L2_BUF_FLAG_TIMECODE;
+	if (s_buf->flags & V4L2_BUF_FLAG_TIMECODE)
 		d_buf->timecode = s_buf->timecode;
-	}
+
 	d_buf->sequence = ctx->sequence;
-	d_buf->field = ctx->field;
 
 	d_q_data = &ctx->q_data[Q_DATA_DST];
 	if (d_q_data->flags & Q_DATA_INTERLACED) {
+		d_buf->field = ctx->field;
 		if (ctx->field == V4L2_FIELD_BOTTOM) {
 			ctx->sequence++;
 			ctx->field = V4L2_FIELD_TOP;
@@ -1297,6 +1299,7 @@ static irqreturn_t vpe_irq(int irq_vpe, void *data)
 			ctx->field = V4L2_FIELD_BOTTOM;
 		}
 	} else {
+		d_buf->field = V4L2_FIELD_NONE;
 		ctx->sequence++;
 	}
 
@@ -1335,8 +1338,9 @@ static int vpe_querycap(struct file *file, void *priv,
 {
 	strncpy(cap->driver, VPE_MODULE_NAME, sizeof(cap->driver) - 1);
 	strncpy(cap->card, VPE_MODULE_NAME, sizeof(cap->card) - 1);
-	strlcpy(cap->bus_info, VPE_MODULE_NAME, sizeof(cap->bus_info));
-	cap->device_caps  = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
+	snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
+		VPE_MODULE_NAME);
+	cap->device_caps  = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING;
 	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
 	return 0;
 }
@@ -1476,6 +1480,7 @@ static int __vpe_try_fmt(struct vpe_ctx *ctx, struct v4l2_format *f,
 		}
 	}
 
+	memset(pix->reserved, 0, sizeof(pix->reserved));
 	for (i = 0; i < pix->num_planes; i++) {
 		plane_fmt = &pix->plane_fmt[i];
 		depth = fmt->vpdma_fmt[i]->depth;
@@ -1487,6 +1492,8 @@ static int __vpe_try_fmt(struct vpe_ctx *ctx, struct v4l2_format *f,
 
 		plane_fmt->sizeimage =
 				(pix->height * pix->width * depth) >> 3;
+
+		memset(plane_fmt->reserved, 0, sizeof(plane_fmt->reserved));
 	}
 
 	return 0;
@@ -1717,6 +1724,16 @@ static int vpe_buf_prepare(struct vb2_buffer *vb)
 	q_data = get_q_data(ctx, vb->vb2_queue->type);
 	num_planes = q_data->fmt->coplanar ? 2 : 1;
 
+	if (vb->vb2_queue->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+		if (!(q_data->flags & Q_DATA_INTERLACED)) {
+			vb->v4l2_buf.field = V4L2_FIELD_NONE;
+		} else {
+			if (vb->v4l2_buf.field != V4L2_FIELD_TOP &&
+					vb->v4l2_buf.field != V4L2_FIELD_BOTTOM)
+				return -EINVAL;
+		}
+	}
+
 	for (i = 0; i < num_planes; i++) {
 		if (vb2_plane_size(vb, i) < q_data->sizeimage[i]) {
 			vpe_err(ctx->dev,
@@ -1866,9 +1883,11 @@ static int vpe_open(struct file *file)
 	s_q_data->fmt = &vpe_formats[2];
 	s_q_data->width = 1920;
 	s_q_data->height = 1080;
-	s_q_data->sizeimage[VPE_LUMA] = (s_q_data->width * s_q_data->height *
+	s_q_data->bytesperline[VPE_LUMA] = (s_q_data->width *
 			s_q_data->fmt->vpdma_fmt[VPE_LUMA]->depth) >> 3;
-	s_q_data->colorspace = V4L2_COLORSPACE_SMPTE170M;
+	s_q_data->sizeimage[VPE_LUMA] = (s_q_data->bytesperline[VPE_LUMA] *
+			s_q_data->height);
+	s_q_data->colorspace = V4L2_COLORSPACE_REC709;
 	s_q_data->field = V4L2_FIELD_NONE;
 	s_q_data->c_rect.left = 0;
 	s_q_data->c_rect.top = 0;
@@ -2002,7 +2021,7 @@ static struct video_device vpe_videodev = {
 	.fops		= &vpe_fops,
 	.ioctl_ops	= &vpe_ioctl_ops,
 	.minor		= -1,
-	.release	= video_device_release,
+	.release	= video_device_release_empty,
 	.vfl_dir	= VFL_DIR_M2M,
 };
 

drivers/media/rc/img-ir/img-ir-hw.c

@@ -504,6 +504,18 @@ static int img_ir_set_filter(struct rc_dev *dev, enum rc_filter_type type,
 	return ret;
 }
 
+static int img_ir_set_normal_filter(struct rc_dev *dev,
+				    struct rc_scancode_filter *sc_filter)
+{
+	return img_ir_set_filter(dev, RC_FILTER_NORMAL, sc_filter); 
+}
+
+static int img_ir_set_wakeup_filter(struct rc_dev *dev,
+				    struct rc_scancode_filter *sc_filter)
+{
+	return img_ir_set_filter(dev, RC_FILTER_WAKEUP, sc_filter);
+}
+
 /**
  * img_ir_set_decoder() - Set the current decoder.
  * @priv:	IR private data.
@@ -986,7 +998,8 @@ int img_ir_probe_hw(struct img_ir_priv *priv)
 	rdev->map_name = RC_MAP_EMPTY;
 	rc_set_allowed_protocols(rdev, img_ir_allowed_protos(priv));
 	rdev->input_name = "IMG Infrared Decoder";
-	rdev->s_filter = img_ir_set_filter;
+	rdev->s_filter = img_ir_set_normal_filter;
+	rdev->s_wakeup_filter = img_ir_set_wakeup_filter;
 
 	/* Register hardware decoder */
 	error = rc_register_device(rdev);

drivers/media/rc/img-ir/img-ir-nec.c

@@ -5,6 +5,7 @@
  */
 
 #include "img-ir-hw.h"
+#include <linux/bitrev.h>
 
 /* Convert NEC data to a scancode */
 static int img_ir_nec_scancode(int len, u64 raw, int *scancode, u64 protocols)
@@ -22,11 +23,11 @@ static int img_ir_nec_scancode(int len, u64 raw, int *scancode, u64 protocols)
 	data_inv = (raw >> 24) & 0xff;
 	if ((data_inv ^ data) != 0xff) {
 		/* 32-bit NEC (used by Apple and TiVo remotes) */
-		/* scan encoding: aaAAddDD */
-		*scancode = addr_inv << 24 |
-			    addr     << 16 |
-			    data_inv <<  8 |
-			    data;
+		/* scan encoding: as transmitted, MSBit = first received bit */
+		*scancode = bitrev8(addr)     << 24 |
+			    bitrev8(addr_inv) << 16 |
+			    bitrev8(data)     <<  8 |
+			    bitrev8(data_inv);
 	} else if ((addr_inv ^ addr) != 0xff) {
 		/* Extended NEC */
 		/* scan encoding: AAaaDD */
@@ -54,13 +55,15 @@ static int img_ir_nec_filter(const struct rc_scancode_filter *in,
 
 	if ((in->data | in->mask) & 0xff000000) {
 		/* 32-bit NEC (used by Apple and TiVo remotes) */
-		/* scan encoding: aaAAddDD */
-		addr_inv   = (in->data >> 24) & 0xff;
-		addr_inv_m = (in->mask >> 24) & 0xff;
-		addr       = (in->data >> 16) & 0xff;
-		addr_m     = (in->mask >> 16) & 0xff;
-		data_inv   = (in->data >>  8) & 0xff;
-		data_inv_m = (in->mask >>  8) & 0xff;
+		/* scan encoding: as transmitted, MSBit = first received bit */
+		addr       = bitrev8(in->data >> 24);
+		addr_m     = bitrev8(in->mask >> 24);
+		addr_inv   = bitrev8(in->data >> 16);
+		addr_inv_m = bitrev8(in->mask >> 16);
+		data       = bitrev8(in->data >>  8);
+		data_m     = bitrev8(in->mask >>  8);
+		data_inv   = bitrev8(in->data >>  0);
+		data_inv_m = bitrev8(in->mask >>  0);
 	} else if ((in->data | in->mask) & 0x00ff0000) {
 		/* Extended NEC */
 		/* scan encoding AAaaDD */

drivers/media/rc/ir-nec-decoder.c

@@ -172,10 +172,7 @@ static int ir_nec_decode(struct rc_dev *dev, struct ir_raw_event ev)
 		if (send_32bits) {
 			/* NEC transport, but modified protocol, used by at
 			 * least Apple and TiVo remotes */
-			scancode = not_address << 24 |
-				   address     << 16 |
-				   not_command <<  8 |
-				   command;
+			scancode = data->bits;
 			IR_dprintk(1, "NEC (modified) scancode 0x%08x\n", scancode);
 		} else if ((address ^ not_address) != 0xff) {
 			/* Extended NEC */

drivers/media/rc/keymaps/rc-tivo.c

@@ -15,62 +15,62 @@
  * Initial mapping is for the TiVo remote included in the Nero LiquidTV bundle,
  * which also ships with a TiVo-branded IR transceiver, supported by the mceusb
  * driver. Note that the remote uses an NEC-ish protocol, but instead of having
- * a command/not_command pair, it has a vendor ID of 0x3085, but some keys, the
+ * a command/not_command pair, it has a vendor ID of 0xa10c, but some keys, the
  * NEC extended checksums do pass, so the table presently has the intended
  * values and the checksum-passed versions for those keys.
  */
 static struct rc_map_table tivo[] = {
-	{ 0x3085f009, KEY_MEDIA },	/* TiVo Button */
-	{ 0x3085e010, KEY_POWER2 },	/* TV Power */
-	{ 0x3085e011, KEY_TV },		/* Live TV/Swap */
-	{ 0x3085c034, KEY_VIDEO_NEXT },	/* TV Input */
-	{ 0x3085e013, KEY_INFO },
-	{ 0x3085a05f, KEY_CYCLEWINDOWS }, /* Window */
+	{ 0xa10c900f, KEY_MEDIA },	/* TiVo Button */
+	{ 0xa10c0807, KEY_POWER2 },	/* TV Power */
+	{ 0xa10c8807, KEY_TV },		/* Live TV/Swap */
+	{ 0xa10c2c03, KEY_VIDEO_NEXT },	/* TV Input */
+	{ 0xa10cc807, KEY_INFO },
+	{ 0xa10cfa05, KEY_CYCLEWINDOWS }, /* Window */
 	{ 0x0085305f, KEY_CYCLEWINDOWS },
-	{ 0x3085c036, KEY_EPG },	/* Guide */
+	{ 0xa10c6c03, KEY_EPG },	/* Guide */
 
-	{ 0x3085e014, KEY_UP },
-	{ 0x3085e016, KEY_DOWN },
-	{ 0x3085e017, KEY_LEFT },
-	{ 0x3085e015, KEY_RIGHT },
+	{ 0xa10c2807, KEY_UP },
+	{ 0xa10c6807, KEY_DOWN },
+	{ 0xa10ce807, KEY_LEFT },
+	{ 0xa10ca807, KEY_RIGHT },
 
-	{ 0x3085e018, KEY_SCROLLDOWN },	/* Red Thumbs Down */
-	{ 0x3085e019, KEY_SELECT },
-	{ 0x3085e01a, KEY_SCROLLUP },	/* Green Thumbs Up */
+	{ 0xa10c1807, KEY_SCROLLDOWN },	/* Red Thumbs Down */
+	{ 0xa10c9807, KEY_SELECT },
+	{ 0xa10c5807, KEY_SCROLLUP },	/* Green Thumbs Up */
 
-	{ 0x3085e01c, KEY_VOLUMEUP },
-	{ 0x3085e01d, KEY_VOLUMEDOWN },
-	{ 0x3085e01b, KEY_MUTE },
-	{ 0x3085d020, KEY_RECORD },
-	{ 0x3085e01e, KEY_CHANNELUP },
-	{ 0x3085e01f, KEY_CHANNELDOWN },
+	{ 0xa10c3807, KEY_VOLUMEUP },
+	{ 0xa10cb807, KEY_VOLUMEDOWN },
+	{ 0xa10cd807, KEY_MUTE },
+	{ 0xa10c040b, KEY_RECORD },
+	{ 0xa10c7807, KEY_CHANNELUP },
+	{ 0xa10cf807, KEY_CHANNELDOWN },
 	{ 0x0085301f, KEY_CHANNELDOWN },
 
-	{ 0x3085d021, KEY_PLAY },
-	{ 0x3085d023, KEY_PAUSE },
-	{ 0x3085d025, KEY_SLOW },
-	{ 0x3085d022, KEY_REWIND },
-	{ 0x3085d024, KEY_FASTFORWARD },
-	{ 0x3085d026, KEY_PREVIOUS },
-	{ 0x3085d027, KEY_NEXT },	/* ->| */
+	{ 0xa10c840b, KEY_PLAY },
+	{ 0xa10cc40b, KEY_PAUSE },
+	{ 0xa10ca40b, KEY_SLOW },
+	{ 0xa10c440b, KEY_REWIND },
+	{ 0xa10c240b, KEY_FASTFORWARD },
+	{ 0xa10c640b, KEY_PREVIOUS },
+	{ 0xa10ce40b, KEY_NEXT },	/* ->| */
 
-	{ 0x3085b044, KEY_ZOOM },	/* Aspect */
-	{ 0x3085b048, KEY_STOP },
-	{ 0x3085b04a, KEY_DVD },	/* DVD Menu */
+	{ 0xa10c220d, KEY_ZOOM },	/* Aspect */
+	{ 0xa10c120d, KEY_STOP },
+	{ 0xa10c520d, KEY_DVD },	/* DVD Menu */
 
-	{ 0x3085d028, KEY_NUMERIC_1 },
-	{ 0x3085d029, KEY_NUMERIC_2 },
-	{ 0x3085d02a, KEY_NUMERIC_3 },
-	{ 0x3085d02b, KEY_NUMERIC_4 },
-	{ 0x3085d02c, KEY_NUMERIC_5 },
-	{ 0x3085d02d, KEY_NUMERIC_6 },
-	{ 0x3085d02e, KEY_NUMERIC_7 },
-	{ 0x3085d02f, KEY_NUMERIC_8 },
+	{ 0xa10c140b, KEY_NUMERIC_1 },
+	{ 0xa10c940b, KEY_NUMERIC_2 },
+	{ 0xa10c540b, KEY_NUMERIC_3 },
+	{ 0xa10cd40b, KEY_NUMERIC_4 },
+	{ 0xa10c340b, KEY_NUMERIC_5 },
+	{ 0xa10cb40b, KEY_NUMERIC_6 },
+	{ 0xa10c740b, KEY_NUMERIC_7 },
+	{ 0xa10cf40b, KEY_NUMERIC_8 },
 	{ 0x0085302f, KEY_NUMERIC_8 },
-	{ 0x3085c030, KEY_NUMERIC_9 },
-	{ 0x3085c031, KEY_NUMERIC_0 },
-	{ 0x3085c033, KEY_ENTER },
-	{ 0x3085c032, KEY_CLEAR },
+	{ 0xa10c0c03, KEY_NUMERIC_9 },
+	{ 0xa10c8c03, KEY_NUMERIC_0 },
+	{ 0xa10ccc03, KEY_ENTER },
+	{ 0xa10c4c03, KEY_CLEAR },
 };
 
 static struct rc_map_list tivo_map = {