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, 115 insertions, 117 deletions

diff --git a/drivers/media/video/vpx3220.c b/drivers/media/video/vpx3220.c
index 67aa0db4b81a..cd2064e7733b 100644
--- a/drivers/media/video/vpx3220.c
+++ b/drivers/media/video/vpx3220.c
@@ -27,6 +27,7 @@
 #include <media/v4l2-common.h>
 #include <media/v4l2-i2c-drv-legacy.h>
 #include <linux/videodev.h>
+#include <linux/videodev2.h>
 #include <linux/video_decoder.h>
 
 MODULE_DESCRIPTION("vpx3220a/vpx3216b/vpx3214c video decoder driver");
@@ -44,7 +45,7 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)");
 struct vpx3220 {
         unsigned char reg[255];
 
-        int norm;
+        v4l2_std_id norm;
         int input;
         int enable;
         int bright;
@@ -259,79 +260,41 @@ static const unsigned short init_fp[] = {
         0x4b, 0x298,            /* PLL gain */
 };
 
-static void vpx3220_dump_i2c(struct i2c_client *client)
-{
-        int len = sizeof(init_common);
-        const unsigned char *data = init_common;
-
-        while (len > 1) {
-                v4l_dbg(1, debug, client, "i2c reg 0x%02x data 0x%02x\n",
-                        *data, vpx3220_read(client, *data));
-                data += 2;
-                len -= 2;
-        }
-}
 
 static int vpx3220_command(struct i2c_client *client, unsigned cmd, void *arg)
 {
         struct vpx3220 *decoder = i2c_get_clientdata(client);
 
         switch (cmd) {
-        case 0:
+        case VIDIOC_INT_INIT:
         {
                 vpx3220_write_block(client, init_common,
                                     sizeof(init_common));
                 vpx3220_write_fp_block(client, init_fp,
                                        sizeof(init_fp) >> 1);
-                switch (decoder->norm) {
-                case VIDEO_MODE_NTSC:
+                if (decoder->norm & V4L2_STD_NTSC) {
                         vpx3220_write_fp_block(client, init_ntsc,
                                                sizeof(init_ntsc) >> 1);
-                        break;
-
-                case VIDEO_MODE_PAL:
+                } else if (decoder->norm & V4L2_STD_PAL) {
                         vpx3220_write_fp_block(client, init_pal,
                                                sizeof(init_pal) >> 1);
-                        break;
-                case VIDEO_MODE_SECAM:
+                } else if (decoder->norm & V4L2_STD_SECAM) {
                         vpx3220_write_fp_block(client, init_secam,
                                                sizeof(init_secam) >> 1);
-                        break;
-                default:
+                } else {
                         vpx3220_write_fp_block(client, init_pal,
                                                sizeof(init_pal) >> 1);
-                        break;
                 }
                 break;
         }
 
-        case DECODER_DUMP:
-        {
-                vpx3220_dump_i2c(client);
-                break;
-        }
-
-        case DECODER_GET_CAPABILITIES:
-        {
-                struct video_decoder_capability *cap = arg;
-
-                v4l_dbg(1, debug, client, "DECODER_GET_CAPABILITIES\n");
-
-                cap->flags = VIDEO_DECODER_PAL |
-                             VIDEO_DECODER_NTSC |
-                             VIDEO_DECODER_SECAM |
-                             VIDEO_DECODER_AUTO |
-                             VIDEO_DECODER_CCIR;
-                cap->inputs = 3;
-                cap->outputs = 1;
-                break;
-        }
-
-        case DECODER_GET_STATUS:
+        case VIDIOC_QUERYSTD:
+        case VIDIOC_INT_G_INPUT_STATUS:
         {
-                int res = 0, status;
+                int res = V4L2_IN_ST_NO_SIGNAL, status;
+                v4l2_std_id std = 0;
 
-                v4l_dbg(1, debug, client, "DECODER_GET_STATUS\n");
+                v4l_dbg(1, debug, client, "VIDIOC_QUERYSTD/VIDIOC_INT_G_INPUT_STATUS\n");
 
                 status = vpx3220_fp_read(client, 0x0f3);
 
@@ -341,35 +304,38 @@ static int vpx3220_command(struct i2c_client *client, unsigned cmd, void *arg)
                         return status;
 
                 if ((status & 0x20) == 0) {
-                        res |= DECODER_STATUS_GOOD | DECODER_STATUS_COLOR;
+                        res = 0;
 
                         switch (status & 0x18) {
                         case 0x00:
                         case 0x10:
                         case 0x14:
                         case 0x18:
-                                res |= DECODER_STATUS_PAL;
+                                std = V4L2_STD_PAL;
                                 break;
 
                         case 0x08:
-                                res |= DECODER_STATUS_SECAM;
+                                std = V4L2_STD_SECAM;
                                 break;
 
                         case 0x04:
                         case 0x0c:
                         case 0x1c:
-                                res |= DECODER_STATUS_NTSC;
+                                std = V4L2_STD_NTSC;
                                 break;
                         }
                 }
 
-                *(int *) arg = res;
+                if (cmd == VIDIOC_QUERYSTD)
+                        *(v4l2_std_id *)arg = std;
+                else
+                        *(int *)arg = res;
                 break;
         }
 
-        case DECODER_SET_NORM:
+        case VIDIOC_S_STD:
         {
-                int *iarg = arg, data;
+                v4l2_std_id *iarg = arg;
                 int temp_input;
 
                 /* Here we back up the input selection because it gets
@@ -377,36 +343,23 @@ static int vpx3220_command(struct i2c_client *client, unsigned cmd, void *arg)
                    choosen video norm */
                 temp_input = vpx3220_fp_read(client, 0xf2);
 
-                v4l_dbg(1, debug, client, "DECODER_SET_NORM %d\n", *iarg);
-                switch (*iarg) {
-                case VIDEO_MODE_NTSC:
+                v4l_dbg(1, debug, client, "VIDIOC_S_STD %llx\n", *iarg);
+                if (*iarg & V4L2_STD_NTSC) {
                         vpx3220_write_fp_block(client, init_ntsc,
                                                sizeof(init_ntsc) >> 1);
                         v4l_dbg(1, debug, client, "norm switched to NTSC\n");
-                        break;
-
-                case VIDEO_MODE_PAL:
+                } else if (*iarg & V4L2_STD_PAL) {
                         vpx3220_write_fp_block(client, init_pal,
                                                sizeof(init_pal) >> 1);
                         v4l_dbg(1, debug, client, "norm switched to PAL\n");
-                        break;
-
-                case VIDEO_MODE_SECAM:
+                } else if (*iarg & V4L2_STD_SECAM) {
                         vpx3220_write_fp_block(client, init_secam,
                                                sizeof(init_secam) >> 1);
                         v4l_dbg(1, debug, client, "norm switched to SECAM\n");
-                        break;
-
-                case VIDEO_MODE_AUTO:
-                        /* FIXME This is only preliminary support */
-                        data = vpx3220_fp_read(client, 0xf2) & 0x20;
-                        vpx3220_fp_write(client, 0xf2, 0x00c0 | data);
-                        v4l_dbg(1, debug, client, "norm switched to AUTO\n");
-                        break;
-
-                default:
+                } else {
                         return -EINVAL;
                 }
+
                 decoder->norm = *iarg;
 
                 /* And here we set the backed up video input again */
@@ -415,9 +368,10 @@ static int vpx3220_command(struct i2c_client *client, unsigned cmd, void *arg)
                 break;
         }
 
-        case DECODER_SET_INPUT:
+        case VIDIOC_INT_S_VIDEO_ROUTING:
         {
-                int *iarg = arg, data;
+                struct v4l2_routing *route = arg;
+                int data;
 
                 /* RJ:  *iarg = 0: ST8 (PCTV) input
                  *iarg = 1: COMPOSITE  input
@@ -429,73 +383,117 @@ static int vpx3220_command(struct i2c_client *client, unsigned cmd, void *arg)
                         {0x0e, 1}
                 };
 
-                if (*iarg < 0 || *iarg > 2)
+                if (route->input < 0 || route->input > 2)
                         return -EINVAL;
 
-                v4l_dbg(1, debug, client, "input switched to %s\n", inputs[*iarg]);
+                v4l_dbg(1, debug, client, "input switched to %s\n", inputs[route->input]);
 
-                vpx3220_write(client, 0x33, input[*iarg][0]);
+                vpx3220_write(client, 0x33, input[route->input][0]);
 
                 data = vpx3220_fp_read(client, 0xf2) & ~(0x0020);
                 if (data < 0)
                         return data;
                 /* 0x0010 is required to latch the setting */
                 vpx3220_fp_write(client, 0xf2,
-                                 data | (input[*iarg][1] << 5) | 0x0010);
+                                 data | (input[route->input][1] << 5) | 0x0010);
 
                 udelay(10);
                 break;
         }
 
-        case DECODER_SET_OUTPUT:
+        case VIDIOC_STREAMON:
+        case VIDIOC_STREAMOFF:
         {
-                int *iarg = arg;
+                int on = cmd == VIDIOC_STREAMON;
+                v4l_dbg(1, debug, client, "VIDIOC_STREAM%s\n", on ? "ON" : "OFF");
 
-                /* not much choice of outputs */
-                if (*iarg != 0) {
-                        return -EINVAL;
-                }
+                vpx3220_write(client, 0xf2, (on ? 0x1b : 0x00));
                 break;
         }
 
-        case DECODER_ENABLE_OUTPUT:
+        case VIDIOC_QUERYCTRL:
         {
-                int *iarg = arg;
+                struct v4l2_queryctrl *qc = arg;
 
-                v4l_dbg(1, debug, client, "DECODER_ENABLE_OUTPUT %d\n", *iarg);
+                switch (qc->id) {
+                case V4L2_CID_BRIGHTNESS:
+                        v4l2_ctrl_query_fill(qc, -128, 127, 1, 0);
+                        break;
+
+                case V4L2_CID_CONTRAST:
+                        v4l2_ctrl_query_fill(qc, 0, 63, 1, 32);
+                        break;
+
+                case V4L2_CID_SATURATION:
+                        v4l2_ctrl_query_fill(qc, 0, 4095, 1, 2048);
+                        break;
 
-                vpx3220_write(client, 0xf2, (*iarg ? 0x1b : 0x00));
+                case V4L2_CID_HUE:
+                        v4l2_ctrl_query_fill(qc, -512, 511, 1, 0);
+                        break;
+
+                default:
+                        return -EINVAL;
+                }
                 break;
         }
 
-        case DECODER_SET_PICTURE:
+        case VIDIOC_G_CTRL:
         {
-                struct video_picture *pic = arg;
+                struct v4l2_control *ctrl = arg;
 
-                if (decoder->bright != pic->brightness) {
-                        /* We want -128 to 128 we get 0-65535 */
-                        decoder->bright = pic->brightness;
-                        vpx3220_write(client, 0xe6,
-                                      (decoder->bright - 32768) >> 8);
-                }
-                if (decoder->contrast != pic->contrast) {
-                        /* We want 0 to 64 we get 0-65535 */
-                        /* Bit 7 and 8 is for noise shaping */
-                        decoder->contrast = pic->contrast;
-                        vpx3220_write(client, 0xe7,
-                                      (decoder->contrast >> 10) + 192);
-                }
-                if (decoder->sat != pic->colour) {
-                        /* We want 0 to 4096 we get 0-65535 */
-                        decoder->sat = pic->colour;
-                        vpx3220_fp_write(client, 0xa0,
-                                         decoder->sat >> 4);
+                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;
                 }
-                if (decoder->hue != pic->hue) {
-                        /* We want -512 to 512 we get 0-65535 */
-                        decoder->hue = pic->hue;
-                        vpx3220_fp_write(client, 0x1c,
-                                         ((decoder->hue - 32768) >> 6) & 0xFFF);
+                break;
+        }
+
+        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;
+                                vpx3220_write(client, 0xe6, decoder->bright);
+                        }
+                        break;
+                case V4L2_CID_CONTRAST:
+                        if (decoder->contrast != ctrl->value) {
+                                /* Bit 7 and 8 is for noise shaping */
+                                decoder->contrast = ctrl->value;
+                                vpx3220_write(client, 0xe7,
+                                                decoder->contrast + 192);
+                        }
+                        break;
+                case V4L2_CID_SATURATION:
+                        if (decoder->sat != ctrl->value) {
+                                decoder->sat = ctrl->value;
+                                vpx3220_fp_write(client, 0xa0, decoder->sat);
+                        }
+                        break;
+                case V4L2_CID_HUE:
+                        if (decoder->hue != ctrl->value) {
+                                decoder->hue = ctrl->value;
+                                vpx3220_fp_write(client, 0x1c, decoder->hue);
+                        }
+                        break;
+                default:
+                        return -EINVAL;
                 }
                 break;
         }
@@ -541,7 +539,7 @@ static int vpx3220_probe(struct i2c_client *client,
         decoder = kzalloc(sizeof(struct vpx3220), GFP_KERNEL);
         if (decoder == NULL)
                 return -ENOMEM;
-        decoder->norm = VIDEO_MODE_PAL;
+        decoder->norm = V4L2_STD_PAL;
         decoder->input = 0;
         decoder->enable = 1;
         decoder->bright = 32768;