V4L/DVB (8092): videodev: simplify and fix standard enumeration

VIDIOC_ENUMSTD did not return all the PAL/SECAM/NTSC variants: it just returned one single PAL/SECAM/NTSC standard without separate entries for the trickier standards like NTSC-JP. Changed the code so that it behaves better. Also simplified the if/switch statements into a common standards lookup table. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
author: Hans Verkuil <hverkuil@xs4all.nl> 2008-06-21 12:23:27 -0400
committer: Mauro Carvalho Chehab <mchehab@infradead.org> 2008-06-26 14:58:57 -0400
commit: 7fa8e6fa1519194fc0c931f40d530fb55137bad9 (patch)
tree: 252e62177f7424c00d004a32388e6385147dab73 /drivers
parent: 7876ad75b1a3b7dc3d5d765d0be086d89fd2e663 (diff)
1 files changed, 68 insertions, 177 deletions
diff --git a/drivers/media/video/videodev.c b/drivers/media/video/videodev.c
index 31e8af0ba278..67a661cf5219 100644
--- a/drivers/media/video/videodev.c
+++ b/drivers/media/video/videodev.c
@@ -51,12 +51,51 @@
 #define VIDEO_NUM_DEVICES       256
 #define VIDEO_NAME              "video4linux"
+struct std_descr {
+        v4l2_std_id std;
+        const char *descr;
+};
+static const struct std_descr standards[] = {
+        { V4L2_STD_NTSC,        "NTSC"      },
+        { V4L2_STD_NTSC_M,      "NTSC-M"    },
+        { V4L2_STD_NTSC_M_JP,   "NTSC-M-JP" },
+        { V4L2_STD_NTSC_M_KR,   "NTSC-M-KR" },
+        { V4L2_STD_NTSC_443,    "NTSC-443"  },
+        { V4L2_STD_PAL,         "PAL"       },
+        { V4L2_STD_PAL_BG,      "PAL-BG"    },
+        { V4L2_STD_PAL_B,       "PAL-B"     },
+        { V4L2_STD_PAL_B1,      "PAL-B1"    },
+        { V4L2_STD_PAL_G,       "PAL-G"     },
+        { V4L2_STD_PAL_H,       "PAL-H"     },
+        { V4L2_STD_PAL_I,       "PAL-I"     },
+        { V4L2_STD_PAL_DK,      "PAL-DK"    },
+        { V4L2_STD_PAL_D,       "PAL-D"     },
+        { V4L2_STD_PAL_D1,      "PAL-D1"    },
+        { V4L2_STD_PAL_K,       "PAL-K"     },
+        { V4L2_STD_PAL_M,       "PAL-M"     },
+        { V4L2_STD_PAL_N,       "PAL-N"     },
+        { V4L2_STD_PAL_Nc,      "PAL-Nc"    },
+        { V4L2_STD_PAL_60,      "PAL-60"    },
+        { V4L2_STD_SECAM,       "SECAM"     },
+        { V4L2_STD_SECAM_B,     "SECAM-B"   },
+        { V4L2_STD_SECAM_G,     "SECAM-G"   },
+        { V4L2_STD_SECAM_H,     "SECAM-H"   },
+        { V4L2_STD_SECAM_DK,    "SECAM-DK"  },
+        { V4L2_STD_SECAM_D,     "SECAM-D"   },
+        { V4L2_STD_SECAM_K,     "SECAM-K"   },
+        { V4L2_STD_SECAM_K1,    "SECAM-K1"  },
+        { V4L2_STD_SECAM_L,     "SECAM-L"   },
+        { V4L2_STD_SECAM_LC,    "SECAM-Lc"  },
+        { 0,                    "Unknown"   }
+};
 /* video4linux standard ID conversion to standard name
 */
-char *v4l2_norm_to_name(v4l2_std_id id)
+const char *v4l2_norm_to_name(v4l2_std_id id)
 {
-        char *name;
        u32 myid = id;
+        int i;
        /* HACK: ppc32 architecture doesn't have __ucmpdi2 function to handle
           64 bit comparations. So, on that architecture, with some gcc
@@ -64,110 +103,17 @@ char *v4l2_norm_to_name(v4l2_std_id id)
         */
        BUG_ON(myid != id);
-        switch (myid) {
+        for (i = 0; standards[i].std; i++)
-        case V4L2_STD_PAL:
+                if (myid == standards[i].std)
-                name = "PAL";
+                        break;
-                break;
+        return standards[i].descr;
-        case V4L2_STD_PAL_BG:
-                name = "PAL-BG";
-                break;
-        case V4L2_STD_PAL_DK:
-                name = "PAL-DK";
-                break;
-        case V4L2_STD_PAL_B:
-                name = "PAL-B";
-                break;
-        case V4L2_STD_PAL_B1:
-                name = "PAL-B1";
-                break;
-        case V4L2_STD_PAL_G:
-                name = "PAL-G";
-                break;
-        case V4L2_STD_PAL_H:
-                name = "PAL-H";
-                break;
-        case V4L2_STD_PAL_I:
-                name = "PAL-I";
-                break;
-        case V4L2_STD_PAL_D:
-                name = "PAL-D";
-                break;
-        case V4L2_STD_PAL_D1:
-                name = "PAL-D1";
-                break;
-        case V4L2_STD_PAL_K:
-                name = "PAL-K";
-                break;
-        case V4L2_STD_PAL_M:
-                name = "PAL-M";
-                break;
-        case V4L2_STD_PAL_N:
-                name = "PAL-N";
-                break;
-        case V4L2_STD_PAL_Nc:
-                name = "PAL-Nc";
-                break;
-        case V4L2_STD_PAL_60:
-                name = "PAL-60";
-                break;
-        case V4L2_STD_NTSC:
-                name = "NTSC";
-                break;
-        case V4L2_STD_NTSC_M:
-                name = "NTSC-M";
-                break;
-        case V4L2_STD_NTSC_M_JP:
-                name = "NTSC-M-JP";
-                break;
-        case V4L2_STD_NTSC_443:
-                name = "NTSC-443";
-                break;
-        case V4L2_STD_NTSC_M_KR:
-                name = "NTSC-M-KR";
-                break;
-        case V4L2_STD_SECAM:
-                name = "SECAM";
-                break;
-        case V4L2_STD_SECAM_DK:
-                name = "SECAM-DK";
-                break;
-        case V4L2_STD_SECAM_B:
-                name = "SECAM-B";
-                break;
-        case V4L2_STD_SECAM_D:
-                name = "SECAM-D";
-                break;
-        case V4L2_STD_SECAM_G:
-                name = "SECAM-G";
-                break;
-        case V4L2_STD_SECAM_H:
-                name = "SECAM-H";
-                break;
-        case V4L2_STD_SECAM_K:
-                name = "SECAM-K";
-                break;
-        case V4L2_STD_SECAM_K1:
-                name = "SECAM-K1";
-                break;
-        case V4L2_STD_SECAM_L:
-                name = "SECAM-L";
-                break;
-        case V4L2_STD_SECAM_LC:
-                name = "SECAM-LC";
-                break;
-        default:
-                name = "Unknown";
-                break;
-        }
-        return name;
 }
 EXPORT_SYMBOL(v4l2_norm_to_name);
 /* Fill in the fields of a v4l2_standard structure according to the
   'id' and 'transmission' parameters.  Returns negative on error.  */
 int v4l2_video_std_construct(struct v4l2_standard *vs,
-                             int id, char *name)
+                             int id, const char *name)
 {
        u32 index = vs->index;
@@ -1218,95 +1164,40 @@ static int __video_do_ioctl(struct inode *inode, struct file *file,
        case VIDIOC_ENUMSTD:
        {
                struct v4l2_standard *p = arg;
-                v4l2_std_id id = vfd->tvnorms,curr_id=0;
+                v4l2_std_id id = vfd->tvnorms, curr_id = 0;
-                unsigned int index = p->index,i;
+                unsigned int index = p->index, i, j = 0;
+                const char *descr = "";
-                if (index<0) {
-                        ret=-EINVAL;
+                /* Return norm array in a canonical way */
-                        break;
+                for (i = 0; i <= index && id; i++) {
-                }
+                        /* last std value in the standards array is 0, so this
+                           while always ends there since (id & 0) == 0. */
-                /* Return norm array on a canonical way */
+                        while ((id & standards[j].std) != standards[j].std)
-                for (i=0;i<= index && id; i++) {
+                                j++;
-                        if ( (id & V4L2_STD_PAL) == V4L2_STD_PAL) {
+                        curr_id = standards[j].std;
-                                curr_id = V4L2_STD_PAL;
+                        descr = standards[j].descr;
-                        } else if ( (id & V4L2_STD_PAL_BG) == V4L2_STD_PAL_BG) {
+                        j++;
-                                curr_id = V4L2_STD_PAL_BG;
+                        if (curr_id == 0)
-                        } else if ( (id & V4L2_STD_PAL_DK) == V4L2_STD_PAL_DK) {
-                                curr_id = V4L2_STD_PAL_DK;
-                        } else if ( (id & V4L2_STD_PAL_B) == V4L2_STD_PAL_B) {
-                                curr_id = V4L2_STD_PAL_B;
-                        } else if ( (id & V4L2_STD_PAL_B1) == V4L2_STD_PAL_B1) {
-                                curr_id = V4L2_STD_PAL_B1;
-                        } else if ( (id & V4L2_STD_PAL_G) == V4L2_STD_PAL_G) {
-                                curr_id = V4L2_STD_PAL_G;
-                        } else if ( (id & V4L2_STD_PAL_H) == V4L2_STD_PAL_H) {
-                                curr_id = V4L2_STD_PAL_H;
-                        } else if ( (id & V4L2_STD_PAL_I) == V4L2_STD_PAL_I) {
-                                curr_id = V4L2_STD_PAL_I;
-                        } else if ( (id & V4L2_STD_PAL_D) == V4L2_STD_PAL_D) {
-                                curr_id = V4L2_STD_PAL_D;
-                        } else if ( (id & V4L2_STD_PAL_D1) == V4L2_STD_PAL_D1) {
-                                curr_id = V4L2_STD_PAL_D1;
-                        } else if ( (id & V4L2_STD_PAL_K) == V4L2_STD_PAL_K) {
-                                curr_id = V4L2_STD_PAL_K;
-                        } else if ( (id & V4L2_STD_PAL_M) == V4L2_STD_PAL_M) {
-                                curr_id = V4L2_STD_PAL_M;
-                        } else if ( (id & V4L2_STD_PAL_N) == V4L2_STD_PAL_N) {
-                                curr_id = V4L2_STD_PAL_N;
-                        } else if ( (id & V4L2_STD_PAL_Nc) == V4L2_STD_PAL_Nc) {
-                                curr_id = V4L2_STD_PAL_Nc;
-                        } else if ( (id & V4L2_STD_PAL_60) == V4L2_STD_PAL_60) {
-                                curr_id = V4L2_STD_PAL_60;
-                        } else if ( (id & V4L2_STD_NTSC) == V4L2_STD_NTSC) {
-                                curr_id = V4L2_STD_NTSC;
-                        } else if ( (id & V4L2_STD_NTSC_M) == V4L2_STD_NTSC_M) {
-                                curr_id = V4L2_STD_NTSC_M;
-                        } else if ( (id & V4L2_STD_NTSC_M_JP) == V4L2_STD_NTSC_M_JP) {
-                                curr_id = V4L2_STD_NTSC_M_JP;
-                        } else if ( (id & V4L2_STD_NTSC_443) == V4L2_STD_NTSC_443) {
-                                curr_id = V4L2_STD_NTSC_443;
-                        } else if ( (id & V4L2_STD_NTSC_M_KR) == V4L2_STD_NTSC_M_KR) {
-                                curr_id = V4L2_STD_NTSC_M_KR;
-                        } else if ( (id & V4L2_STD_SECAM) == V4L2_STD_SECAM) {
-                                curr_id = V4L2_STD_SECAM;
-                        } else if ( (id & V4L2_STD_SECAM_DK) == V4L2_STD_SECAM_DK) {
-                                curr_id = V4L2_STD_SECAM_DK;
-                        } else if ( (id & V4L2_STD_SECAM_B) == V4L2_STD_SECAM_B) {
-                                curr_id = V4L2_STD_SECAM_B;
-                        } else if ( (id & V4L2_STD_SECAM_D) == V4L2_STD_SECAM_D) {
-                                curr_id = V4L2_STD_SECAM_D;
-                        } else if ( (id & V4L2_STD_SECAM_G) == V4L2_STD_SECAM_G) {
-                                curr_id = V4L2_STD_SECAM_G;
-                        } else if ( (id & V4L2_STD_SECAM_H) == V4L2_STD_SECAM_H) {
-                                curr_id = V4L2_STD_SECAM_H;
-                        } else if ( (id & V4L2_STD_SECAM_K) == V4L2_STD_SECAM_K) {
-                                curr_id = V4L2_STD_SECAM_K;
-                        } else if ( (id & V4L2_STD_SECAM_K1) == V4L2_STD_SECAM_K1) {
-                                curr_id = V4L2_STD_SECAM_K1;
-                        } else if ( (id & V4L2_STD_SECAM_L) == V4L2_STD_SECAM_L) {
-                                curr_id = V4L2_STD_SECAM_L;
-                        } else if ( (id & V4L2_STD_SECAM_LC) == V4L2_STD_SECAM_LC) {
-                                curr_id = V4L2_STD_SECAM_LC;
-                        } else {
                                break;
-                        }
+                        if (curr_id != V4L2_STD_PAL &&
-                        id &= ~curr_id;
+                            curr_id != V4L2_STD_SECAM &&
+                            curr_id != V4L2_STD_NTSC)
+                                id &= ~curr_id;
                }
-                if (i<=index)
+                if (i <= index)
                        return -EINVAL;
-                v4l2_video_std_construct(p, curr_id,v4l2_norm_to_name(curr_id));
+                v4l2_video_std_construct(p, curr_id, descr);
                p->index = index;
-                dbgarg (cmd, "index=%d, id=%Ld, name=%s, fps=%d/%d, "
+                dbgarg(cmd, "index=%d, id=%Ld, name=%s, fps=%d/%d, "
                                "framelines=%d\n", p->index,
                                (unsigned long long)p->id, p->name,
                                p->frameperiod.numerator,
                                p->frameperiod.denominator,
                                p->framelines);
-                ret=0;
+                ret = 0;
                break;
        }
        case VIDIOC_G_STD:
author	Hans Verkuil <hverkuil@xs4all.nl>	2008-06-21 12:23:27 -0400
committer	Mauro Carvalho Chehab <mchehab@infradead.org>	2008-06-26 14:58:57 -0400
commit	7fa8e6fa1519194fc0c931f40d530fb55137bad9 (patch)
tree	252e62177f7424c00d004a32388e6385147dab73 /drivers
parent	7876ad75b1a3b7dc3d5d765d0be086d89fd2e663 (diff)

diff --git a/drivers/media/video/videodev.c b/drivers/media/video/videodev.c index 31e8af0ba278..67a661cf5219 100644 --- a/drivers/media/video/videodev.c +++ b/drivers/media/video/videodev.c
@@ -51,12 +51,51 @@
51	#define VIDEO_NUM_DEVICES 256	51	#define VIDEO_NUM_DEVICES 256
52	#define VIDEO_NAME "video4linux"	52	#define VIDEO_NAME "video4linux"
53		53
		54	struct std_descr {
		55	v4l2_std_id std;
		56	const char *descr;
		57	};
		58
		59	static const struct std_descr standards[] = {
		60	{ V4L2_STD_NTSC, "NTSC" },
		61	{ V4L2_STD_NTSC_M, "NTSC-M" },
		62	{ V4L2_STD_NTSC_M_JP, "NTSC-M-JP" },
		63	{ V4L2_STD_NTSC_M_KR, "NTSC-M-KR" },
		64	{ V4L2_STD_NTSC_443, "NTSC-443" },
		65	{ V4L2_STD_PAL, "PAL" },
		66	{ V4L2_STD_PAL_BG, "PAL-BG" },
		67	{ V4L2_STD_PAL_B, "PAL-B" },
		68	{ V4L2_STD_PAL_B1, "PAL-B1" },
		69	{ V4L2_STD_PAL_G, "PAL-G" },
		70	{ V4L2_STD_PAL_H, "PAL-H" },
		71	{ V4L2_STD_PAL_I, "PAL-I" },
		72	{ V4L2_STD_PAL_DK, "PAL-DK" },
		73	{ V4L2_STD_PAL_D, "PAL-D" },
		74	{ V4L2_STD_PAL_D1, "PAL-D1" },
		75	{ V4L2_STD_PAL_K, "PAL-K" },
		76	{ V4L2_STD_PAL_M, "PAL-M" },
		77	{ V4L2_STD_PAL_N, "PAL-N" },
		78	{ V4L2_STD_PAL_Nc, "PAL-Nc" },
		79	{ V4L2_STD_PAL_60, "PAL-60" },
		80	{ V4L2_STD_SECAM, "SECAM" },
		81	{ V4L2_STD_SECAM_B, "SECAM-B" },
		82	{ V4L2_STD_SECAM_G, "SECAM-G" },
		83	{ V4L2_STD_SECAM_H, "SECAM-H" },
		84	{ V4L2_STD_SECAM_DK, "SECAM-DK" },
		85	{ V4L2_STD_SECAM_D, "SECAM-D" },
		86	{ V4L2_STD_SECAM_K, "SECAM-K" },
		87	{ V4L2_STD_SECAM_K1, "SECAM-K1" },
		88	{ V4L2_STD_SECAM_L, "SECAM-L" },
		89	{ V4L2_STD_SECAM_LC, "SECAM-Lc" },
		90	{ 0, "Unknown" }
		91	};
		92
54	/* video4linux standard ID conversion to standard name	93	/* video4linux standard ID conversion to standard name
55	*/	94	*/
56	char *v4l2_norm_to_name(v4l2_std_id id)	95	const char *v4l2_norm_to_name(v4l2_std_id id)
57	{	96	{
58	char *name;
59	u32 myid = id;	97	u32 myid = id;
		98	int i;
60		99
61	/* HACK: ppc32 architecture doesn't have __ucmpdi2 function to handle	100	/* HACK: ppc32 architecture doesn't have __ucmpdi2 function to handle
62	64 bit comparations. So, on that architecture, with some gcc	101	64 bit comparations. So, on that architecture, with some gcc
@@ -64,110 +103,17 @@ char *v4l2_norm_to_name(v4l2_std_id id)
64	*/	103	*/
65	BUG_ON(myid != id);	104	BUG_ON(myid != id);
66		105
67	switch (myid) {	106	for (i = 0; standards[i].std; i++)
68	case V4L2_STD_PAL:	107	if (myid == standards[i].std)
69	name = "PAL";	108	break;
70	break;	109	return standards[i].descr;
71	case V4L2_STD_PAL_BG:
72	name = "PAL-BG";
73	break;
74	case V4L2_STD_PAL_DK:
75	name = "PAL-DK";
76	break;
77	case V4L2_STD_PAL_B:
78	name = "PAL-B";
79	break;
80	case V4L2_STD_PAL_B1:
81	name = "PAL-B1";
82	break;
83	case V4L2_STD_PAL_G:
84	name = "PAL-G";
85	break;
86	case V4L2_STD_PAL_H:
87	name = "PAL-H";
88	break;
89	case V4L2_STD_PAL_I:
90	name = "PAL-I";
91	break;
92	case V4L2_STD_PAL_D:
93	name = "PAL-D";
94	break;
95	case V4L2_STD_PAL_D1:
96	name = "PAL-D1";
97	break;
98	case V4L2_STD_PAL_K:
99	name = "PAL-K";
100	break;
101	case V4L2_STD_PAL_M:
102	name = "PAL-M";
103	break;
104	case V4L2_STD_PAL_N:
105	name = "PAL-N";
106	break;
107	case V4L2_STD_PAL_Nc:
108	name = "PAL-Nc";
109	break;
110	case V4L2_STD_PAL_60:
111	name = "PAL-60";
112	break;
113	case V4L2_STD_NTSC:
114	name = "NTSC";
115	break;
116	case V4L2_STD_NTSC_M:
117	name = "NTSC-M";
118	break;
119	case V4L2_STD_NTSC_M_JP:
120	name = "NTSC-M-JP";
121	break;
122	case V4L2_STD_NTSC_443:
123	name = "NTSC-443";
124	break;
125	case V4L2_STD_NTSC_M_KR:
126	name = "NTSC-M-KR";
127	break;
128	case V4L2_STD_SECAM:
129	name = "SECAM";
130	break;
131	case V4L2_STD_SECAM_DK:
132	name = "SECAM-DK";
133	break;
134	case V4L2_STD_SECAM_B:
135	name = "SECAM-B";
136	break;
137	case V4L2_STD_SECAM_D:
138	name = "SECAM-D";
139	break;
140	case V4L2_STD_SECAM_G:
141	name = "SECAM-G";
142	break;
143	case V4L2_STD_SECAM_H:
144	name = "SECAM-H";
145	break;
146	case V4L2_STD_SECAM_K:
147	name = "SECAM-K";
148	break;
149	case V4L2_STD_SECAM_K1:
150	name = "SECAM-K1";
151	break;
152	case V4L2_STD_SECAM_L:
153	name = "SECAM-L";
154	break;
155	case V4L2_STD_SECAM_LC:
156	name = "SECAM-LC";
157	break;
158	default:
159	name = "Unknown";
160	break;
161	}
162
163	return name;
164	}	110	}
165	EXPORT_SYMBOL(v4l2_norm_to_name);	111	EXPORT_SYMBOL(v4l2_norm_to_name);
166		112
167	/* Fill in the fields of a v4l2_standard structure according to the	113	/* Fill in the fields of a v4l2_standard structure according to the
168	'id' and 'transmission' parameters. Returns negative on error. */	114	'id' and 'transmission' parameters. Returns negative on error. */
169	int v4l2_video_std_construct(struct v4l2_standard *vs,	115	int v4l2_video_std_construct(struct v4l2_standard *vs,
170	int id, char *name)	116	int id, const char *name)
171	{	117	{
172	u32 index = vs->index;	118	u32 index = vs->index;
173		119
@@ -1218,95 +1164,40 @@ static int __video_do_ioctl(struct inode inode, struct file file,
1218	case VIDIOC_ENUMSTD:	1164	case VIDIOC_ENUMSTD:
1219	{	1165	{
1220	struct v4l2_standard *p = arg;	1166	struct v4l2_standard *p = arg;
1221	v4l2_std_id id = vfd->tvnorms,curr_id=0;	1167	v4l2_std_id id = vfd->tvnorms, curr_id = 0;
1222	unsigned int index = p->index,i;	1168	unsigned int index = p->index, i, j = 0;
1223		1169	const char *descr = "";
1224	if (index<0) {	1170
1225	ret=-EINVAL;	1171	/* Return norm array in a canonical way */
1226	break;	1172	for (i = 0; i <= index && id; i++) {
1227	}	1173	/* last std value in the standards array is 0, so this
1228		1174	while always ends there since (id & 0) == 0. */
1229	/* Return norm array on a canonical way */	1175	while ((id & standards[j].std) != standards[j].std)
1230	for (i=0;i<= index && id; i++) {	1176	j++;
1231	if ( (id & V4L2_STD_PAL) == V4L2_STD_PAL) {	1177	curr_id = standards[j].std;
1232	curr_id = V4L2_STD_PAL;	1178	descr = standards[j].descr;
1233	} else if ( (id & V4L2_STD_PAL_BG) == V4L2_STD_PAL_BG) {	1179	j++;
1234	curr_id = V4L2_STD_PAL_BG;	1180	if (curr_id == 0)
1235	} else if ( (id & V4L2_STD_PAL_DK) == V4L2_STD_PAL_DK) {
1236	curr_id = V4L2_STD_PAL_DK;
1237	} else if ( (id & V4L2_STD_PAL_B) == V4L2_STD_PAL_B) {
1238	curr_id = V4L2_STD_PAL_B;
1239	} else if ( (id & V4L2_STD_PAL_B1) == V4L2_STD_PAL_B1) {
1240	curr_id = V4L2_STD_PAL_B1;
1241	} else if ( (id & V4L2_STD_PAL_G) == V4L2_STD_PAL_G) {
1242	curr_id = V4L2_STD_PAL_G;
1243	} else if ( (id & V4L2_STD_PAL_H) == V4L2_STD_PAL_H) {
1244	curr_id = V4L2_STD_PAL_H;
1245	} else if ( (id & V4L2_STD_PAL_I) == V4L2_STD_PAL_I) {
1246	curr_id = V4L2_STD_PAL_I;
1247	} else if ( (id & V4L2_STD_PAL_D) == V4L2_STD_PAL_D) {
1248	curr_id = V4L2_STD_PAL_D;
1249	} else if ( (id & V4L2_STD_PAL_D1) == V4L2_STD_PAL_D1) {
1250	curr_id = V4L2_STD_PAL_D1;
1251	} else if ( (id & V4L2_STD_PAL_K) == V4L2_STD_PAL_K) {
1252	curr_id = V4L2_STD_PAL_K;
1253	} else if ( (id & V4L2_STD_PAL_M) == V4L2_STD_PAL_M) {
1254	curr_id = V4L2_STD_PAL_M;
1255	} else if ( (id & V4L2_STD_PAL_N) == V4L2_STD_PAL_N) {
1256	curr_id = V4L2_STD_PAL_N;
1257	} else if ( (id & V4L2_STD_PAL_Nc) == V4L2_STD_PAL_Nc) {
1258	curr_id = V4L2_STD_PAL_Nc;
1259	} else if ( (id & V4L2_STD_PAL_60) == V4L2_STD_PAL_60) {
1260	curr_id = V4L2_STD_PAL_60;
1261	} else if ( (id & V4L2_STD_NTSC) == V4L2_STD_NTSC) {
1262	curr_id = V4L2_STD_NTSC;
1263	} else if ( (id & V4L2_STD_NTSC_M) == V4L2_STD_NTSC_M) {
1264	curr_id = V4L2_STD_NTSC_M;
1265	} else if ( (id & V4L2_STD_NTSC_M_JP) == V4L2_STD_NTSC_M_JP) {
1266	curr_id = V4L2_STD_NTSC_M_JP;
1267	} else if ( (id & V4L2_STD_NTSC_443) == V4L2_STD_NTSC_443) {
1268	curr_id = V4L2_STD_NTSC_443;
1269	} else if ( (id & V4L2_STD_NTSC_M_KR) == V4L2_STD_NTSC_M_KR) {
1270	curr_id = V4L2_STD_NTSC_M_KR;
1271	} else if ( (id & V4L2_STD_SECAM) == V4L2_STD_SECAM) {
1272	curr_id = V4L2_STD_SECAM;
1273	} else if ( (id & V4L2_STD_SECAM_DK) == V4L2_STD_SECAM_DK) {
1274	curr_id = V4L2_STD_SECAM_DK;
1275	} else if ( (id & V4L2_STD_SECAM_B) == V4L2_STD_SECAM_B) {
1276	curr_id = V4L2_STD_SECAM_B;
1277	} else if ( (id & V4L2_STD_SECAM_D) == V4L2_STD_SECAM_D) {
1278	curr_id = V4L2_STD_SECAM_D;
1279	} else if ( (id & V4L2_STD_SECAM_G) == V4L2_STD_SECAM_G) {
1280	curr_id = V4L2_STD_SECAM_G;
1281	} else if ( (id & V4L2_STD_SECAM_H) == V4L2_STD_SECAM_H) {
1282	curr_id = V4L2_STD_SECAM_H;
1283	} else if ( (id & V4L2_STD_SECAM_K) == V4L2_STD_SECAM_K) {
1284	curr_id = V4L2_STD_SECAM_K;
1285	} else if ( (id & V4L2_STD_SECAM_K1) == V4L2_STD_SECAM_K1) {
1286	curr_id = V4L2_STD_SECAM_K1;
1287	} else if ( (id & V4L2_STD_SECAM_L) == V4L2_STD_SECAM_L) {
1288	curr_id = V4L2_STD_SECAM_L;
1289	} else if ( (id & V4L2_STD_SECAM_LC) == V4L2_STD_SECAM_LC) {
1290	curr_id = V4L2_STD_SECAM_LC;
1291	} else {
1292	break;	1181	break;
1293	}	1182	if (curr_id != V4L2_STD_PAL &&
1294	id &= ~curr_id;	1183	curr_id != V4L2_STD_SECAM &&
		1184	curr_id != V4L2_STD_NTSC)
		1185	id &= ~curr_id;
1295	}	1186	}
1296	if (i<=index)	1187	if (i <= index)
1297	return -EINVAL;	1188	return -EINVAL;
1298		1189
1299	v4l2_video_std_construct(p, curr_id,v4l2_norm_to_name(curr_id));	1190	v4l2_video_std_construct(p, curr_id, descr);
1300	p->index = index;	1191	p->index = index;
1301		1192
1302	dbgarg (cmd, "index=%d, id=%Ld, name=%s, fps=%d/%d, "	1193	dbgarg(cmd, "index=%d, id=%Ld, name=%s, fps=%d/%d, "
1303	"framelines=%d\n", p->index,	1194	"framelines=%d\n", p->index,
1304	(unsigned long long)p->id, p->name,	1195	(unsigned long long)p->id, p->name,
1305	p->frameperiod.numerator,	1196	p->frameperiod.numerator,
1306	p->frameperiod.denominator,	1197	p->frameperiod.denominator,
1307	p->framelines);	1198	p->framelines);
1308		1199
1309	ret=0;	1200	ret = 0;
1310	break;	1201	break;
1311	}	1202	}
1312	case VIDIOC_G_STD:	1203	case VIDIOC_G_STD: