V4L/DVB (10714): zoran et al: convert zoran i2c modules to V4L2.

The zoran i2c modules were still using V4L1 internally. Replace this
with V4L2. Also deleted saa7111.c and saa7114.c, we use saa7115.c instead.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
[mchehab@redhat.com: fix v4l2_ctrl_query_fill_std merge conflict]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 107 insertions, 103 deletions

diff --git a/drivers/media/video/saa7110.c b/drivers/media/video/saa7110.c
index 37860698f782..9ef6b2bb1b77 100644
--- a/drivers/media/video/saa7110.c
+++ b/drivers/media/video/saa7110.c
@@ -54,7 +54,7 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)");
 struct saa7110 {
         u8 reg[SAA7110_NR_REG];
 
-        int norm;
+        v4l2_std_id norm;
         int input;
         int enable;
         int bright;
@@ -176,7 +176,7 @@ static const unsigned char initseq[1 + SAA7110_NR_REG] = {
         /* 0x30 */ 0x44, 0x71, 0x02, 0x8C, 0x02
 };
 
-static int determine_norm(struct i2c_client *client)
+static v4l2_std_id determine_norm(struct i2c_client *client)
 {
         DEFINE_WAIT(wait);
         struct saa7110 *decoder = i2c_get_clientdata(client);
@@ -198,11 +198,11 @@ static int determine_norm(struct i2c_client *client)
                 if (status & 0x20) {
                         v4l_dbg(1, debug, client, "status=0x%02x (NTSC/no color)\n", status);
                         //saa7110_write(client,0x2E,0x81);
-                        return VIDEO_MODE_NTSC;
+                        return V4L2_STD_NTSC;
                 }
                 v4l_dbg(1, debug, client, "status=0x%02x (PAL/no color)\n", status);
                 //saa7110_write(client,0x2E,0x9A);
-                return VIDEO_MODE_PAL;
+                return V4L2_STD_PAL;
         }
         //saa7110_write(client,0x06,0x03);
         if (status & 0x20) {    /* 60Hz */
@@ -211,7 +211,7 @@ static int determine_norm(struct i2c_client *client)
                 saa7110_write(client, 0x0F, 0x50);
                 saa7110_write(client, 0x11, 0x2C);
                 //saa7110_write(client,0x2E,0x81);
-                return VIDEO_MODE_NTSC;
+                return V4L2_STD_NTSC;
         }
 
         /* 50Hz -> PAL/SECAM */
@@ -228,10 +228,10 @@ static int determine_norm(struct i2c_client *client)
         if ((status & 0x03) == 0x01) {
                 v4l_dbg(1, debug, client, "status=0x%02x (SECAM)\n", status);
                 saa7110_write(client, 0x0D, 0x87);
-                return VIDEO_MODE_SECAM;
+                return V4L2_STD_SECAM;
         }
         v4l_dbg(1, debug, client, "status=0x%02x (PAL)\n", status);
-        return VIDEO_MODE_PAL;
+        return V4L2_STD_PAL;
 }
 
 static int
@@ -240,112 +240,81 @@ saa7110_command (struct i2c_client *client,
                  void              *arg)
 {
         struct saa7110 *decoder = i2c_get_clientdata(client);
+        struct v4l2_routing *route = arg;
+        v4l2_std_id std;
         int v;
 
         switch (cmd) {
-        case 0:
+        case VIDIOC_INT_INIT:
                 //saa7110_write_block(client, initseq, sizeof(initseq));
                 break;
 
-        case DECODER_GET_CAPABILITIES:
-        {
-                struct video_decoder_capability *dc = arg;
-
-                dc->flags =
-                    VIDEO_DECODER_PAL | VIDEO_DECODER_NTSC |
-                    VIDEO_DECODER_SECAM | VIDEO_DECODER_AUTO;
-                dc->inputs = SAA7110_MAX_INPUT;
-                dc->outputs = SAA7110_MAX_OUTPUT;
-                break;
-        }
-
-        case DECODER_GET_STATUS:
+        case VIDIOC_INT_G_INPUT_STATUS:
         {
+                int res = V4L2_IN_ST_NO_SIGNAL;
                 int status;
-                int res = 0;
 
                 status = saa7110_read(client);
-                v4l_dbg(1, debug, client, "status=0x%02x norm=%d\n",
+                v4l_dbg(1, debug, client, "status=0x%02x norm=%llx\n",
                                status, decoder->norm);
                 if (!(status & 0x40))
-                        res |= DECODER_STATUS_GOOD;
-                if (status & 0x03)
-                        res |= DECODER_STATUS_COLOR;
+                        res = 0;
+                if (!(status & 0x03))
+                        res |= V4L2_IN_ST_NO_COLOR;
 
-                switch (decoder->norm) {
-                case VIDEO_MODE_NTSC:
-                        res |= DECODER_STATUS_NTSC;
-                        break;
-                case VIDEO_MODE_PAL:
-                        res |= DECODER_STATUS_PAL;
-                        break;
-                case VIDEO_MODE_SECAM:
-                        res |= DECODER_STATUS_SECAM;
-                        break;
-                }
                 *(int *) arg = res;
                 break;
         }
 
-        case DECODER_SET_NORM:
-                v = *(int *) arg;
-                if (decoder->norm != v) {
-                        decoder->norm = v;
+        case VIDIOC_QUERYSTD:
+        {
+                *(v4l2_std_id *)arg = determine_norm(client);
+                break;
+        }
+
+        case VIDIOC_S_STD:
+                std = *(v4l2_std_id *) arg;
+                if (decoder->norm != std) {
+                        decoder->norm = std;
                         //saa7110_write(client, 0x06, 0x03);
-                        switch (v) {
-                        case VIDEO_MODE_NTSC:
+                        if (std & V4L2_STD_NTSC) {
                                 saa7110_write(client, 0x0D, 0x86);
                                 saa7110_write(client, 0x0F, 0x50);
                                 saa7110_write(client, 0x11, 0x2C);
                                 //saa7110_write(client, 0x2E, 0x81);
                                 v4l_dbg(1, debug, client, "switched to NTSC\n");
-                                break;
-                        case VIDEO_MODE_PAL:
+                        } else if (std & V4L2_STD_PAL) {
                                 saa7110_write(client, 0x0D, 0x86);
                                 saa7110_write(client, 0x0F, 0x10);
                                 saa7110_write(client, 0x11, 0x59);
                                 //saa7110_write(client, 0x2E, 0x9A);
                                 v4l_dbg(1, debug, client, "switched to PAL\n");
-                                break;
-                        case VIDEO_MODE_SECAM:
+                        } else if (std & V4L2_STD_SECAM) {
                                 saa7110_write(client, 0x0D, 0x87);
                                 saa7110_write(client, 0x0F, 0x10);
                                 saa7110_write(client, 0x11, 0x59);
                                 //saa7110_write(client, 0x2E, 0x9A);
                                 v4l_dbg(1, debug, client, "switched to SECAM\n");
-                                break;
-                        case VIDEO_MODE_AUTO:
-                                v4l_dbg(1, debug, client, "switched to AUTO\n");
-                                decoder->norm = determine_norm(client);
-                                *(int *) arg = decoder->norm;
-                                break;
-                        default:
-                                return -EPERM;
+                        } else {
+                                return -EINVAL;
                         }
                 }
                 break;
 
-        case DECODER_SET_INPUT:
-                v = *(int *) arg;
-                if (v < 0 || v >= SAA7110_MAX_INPUT) {
-                        v4l_dbg(1, debug, client, "input=%d not available\n", v);
+        case VIDIOC_INT_S_VIDEO_ROUTING:
+                if (route->input < 0 || route->input >= SAA7110_MAX_INPUT) {
+                        v4l_dbg(1, debug, client, "input=%d not available\n", route->input);
                         return -EINVAL;
                 }
-                if (decoder->input != v) {
-                        saa7110_selmux(client, v);
-                        v4l_dbg(1, debug, client, "switched to input=%d\n", v);
+                if (decoder->input != route->input) {
+                        saa7110_selmux(client, route->input);
+                        v4l_dbg(1, debug, client, "switched to input=%d\n", route->input);
                 }
                 break;
 
-        case DECODER_SET_OUTPUT:
-                v = *(int *) arg;
-                /* not much choice of outputs */
-                if (v != 0)
-                        return -EINVAL;
-                break;
-
-        case DECODER_ENABLE_OUTPUT:
-                v = *(int *) arg;
+        case VIDIOC_STREAMON:
+        case VIDIOC_STREAMOFF:
+                v = cmd == VIDIOC_STREAMON;
                 if (decoder->enable != v) {
                         decoder->enable = v;
                         saa7110_write(client, 0x0E, v ? 0x18 : 0x80);
@@ -353,46 +322,81 @@ saa7110_command (struct i2c_client *client,
                 }
                 break;
 
-        case DECODER_SET_PICTURE:
+        case VIDIOC_QUERYCTRL:
         {
-                struct video_picture *pic = arg;
-
-                if (decoder->bright != pic->brightness) {
-                        /* We want 0 to 255 we get 0-65535 */
-                        decoder->bright = pic->brightness;
-                        saa7110_write(client, 0x19, decoder->bright >> 8);
-                }
-                if (decoder->contrast != pic->contrast) {
-                        /* We want 0 to 127 we get 0-65535 */
-                        decoder->contrast = pic->contrast;
-                        saa7110_write(client, 0x13,
-                                      decoder->contrast >> 9);
-                }
-                if (decoder->sat != pic->colour) {
-                        /* We want 0 to 127 we get 0-65535 */
-                        decoder->sat = pic->colour;
-                        saa7110_write(client, 0x12, decoder->sat >> 9);
+                struct v4l2_queryctrl *qc = arg;
+
+                switch (qc->id) {
+                case V4L2_CID_BRIGHTNESS:
+                        return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
+                case V4L2_CID_CONTRAST:
+                case V4L2_CID_SATURATION:
+                        return v4l2_ctrl_query_fill(qc, 0, 127, 1, 64);
+                case V4L2_CID_HUE:
+                        return v4l2_ctrl_query_fill(qc, -128, 127, 1, 0);
+                default:
+                        return -EINVAL;
                 }
-                if (decoder->hue != pic->hue) {
-                        /* We want -128 to 127 we get 0-65535 */
-                        decoder->hue = pic->hue;
-                        saa7110_write(client, 0x07,
-                                      (decoder->hue >> 8) - 128);
+                break;
+        }
+
+        case VIDIOC_G_CTRL:
+        {
+                struct v4l2_control *ctrl = arg;
+
+                switch (ctrl->id) {
+                case V4L2_CID_BRIGHTNESS:
+                        ctrl->value = decoder->bright;
+                        break;
+                case V4L2_CID_CONTRAST:
+                        ctrl->value = decoder->contrast;
+                        break;
+                case V4L2_CID_SATURATION:
+                        ctrl->value = decoder->sat;
+                        break;
+                case V4L2_CID_HUE:
+                        ctrl->value = decoder->hue;
+                        break;
+                default:
+                        return -EINVAL;
                 }
                 break;
         }
 
-        case DECODER_DUMP:
-                if (!debug)
+        case VIDIOC_S_CTRL:
+        {
+                struct v4l2_control *ctrl = arg;
+
+                switch (ctrl->id) {
+                case V4L2_CID_BRIGHTNESS:
+                        if (decoder->bright != ctrl->value) {
+                                decoder->bright = ctrl->value;
+                                saa7110_write(client, 0x19, decoder->bright);
+                        }
                         break;
-                for (v = 0; v < SAA7110_NR_REG; v += 16) {
-                        int j;
-                        v4l_dbg(1, debug, client, "%02x:", v);
-                        for (j = 0; j < 16 && v + j < SAA7110_NR_REG; j++)
-                                printk(KERN_CONT " %02x", decoder->reg[v + j]);
-                        printk(KERN_CONT "\n");
+                case V4L2_CID_CONTRAST:
+                        if (decoder->contrast != ctrl->value) {
+                                decoder->contrast = ctrl->value;
+                                saa7110_write(client, 0x13, decoder->contrast);
+                        }
+                        break;
+                case V4L2_CID_SATURATION:
+                        if (decoder->sat != ctrl->value) {
+                                decoder->sat = ctrl->value;
+                                saa7110_write(client, 0x12, decoder->sat);
+                        }
+                        break;
+                case V4L2_CID_HUE:
+                        if (decoder->hue != ctrl->value) {
+                                decoder->hue = ctrl->value;
+                                saa7110_write(client, 0x07, decoder->hue);
+                        }
+                        break;
+                default:
+                        return -EINVAL;
                 }
                 break;
+        }
 
         default:
                 v4l_dbg(1, debug, client, "unknown command %08x\n", cmd);
@@ -429,7 +433,7 @@ static int saa7110_probe(struct i2c_client *client,
         decoder = kzalloc(sizeof(struct saa7110), GFP_KERNEL);
         if (!decoder)
                 return -ENOMEM;
-        decoder->norm = VIDEO_MODE_PAL;
+        decoder->norm = V4L2_STD_PAL;
         decoder->input = 0;
         decoder->enable = 1;
         decoder->bright = 32768;