diff options
author | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-10-09 13:00:54 -0400 |
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committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-10-09 13:00:54 -0400 |
commit | a66d05d504a24894a8fdf11e4569752f313e5764 (patch) | |
tree | 2bb40c1f6c301b231d7aeaad08c190aa5a82ba1f /drivers/media/platform/vivid/vivid-rds-gen.h | |
parent | bfe01a5ba2490f299e1d2d5508cbbbadd897bbe9 (diff) | |
parent | 5563caaf8b8cd22e35997d5d74cb3609df86b223 (diff) |
Merge branch 'patchwork' into v4l_for_linus
* patchwork: (544 commits)
[media] ir-hix5hd2: fix build on c6x arch
[media] pt3: fix DTV FE I2C driver load error paths
Revert "[media] media: em28xx - remove reset_resume interface"
[media] exynos4-is: fix some warnings when compiling on arm64
[media] usb drivers: use %zu instead of %zd
[media] pci drivers: use %zu instead of %zd
[media] dvb-frontends: use %zu instead of %zd
[media] s5p-mfc: Fix several printk warnings
[media] s5p_mfc_opr: Fix warnings
[media] ti-vpe: Fix typecast
[media] s3c-camif: fix dma_addr_t printks
[media] s5p_mfc_opr_v6: get rid of warnings when compiled with 64 bits
[media] s5p_mfc_opr_v5: Fix lots of warnings on x86_64
[media] em28xx: Fix identation
[media] drxd: remove a dead code
[media] saa7146: remove return after BUG()
[media] cx88: remove return after BUG()
[media] cx88: fix cards table CodingStyle
[media] radio-sf16fmr2: declare some structs as static
[media] radio-sf16fmi: declare pnp_attached as static
...
Conflicts:
Documentation/DocBook/media/v4l/compat.xml
Diffstat (limited to 'drivers/media/platform/vivid/vivid-rds-gen.h')
-rw-r--r-- | drivers/media/platform/vivid/vivid-rds-gen.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/media/platform/vivid/vivid-rds-gen.h b/drivers/media/platform/vivid/vivid-rds-gen.h new file mode 100644 index 000000000000..eff4bf552ed3 --- /dev/null +++ b/drivers/media/platform/vivid/vivid-rds-gen.h | |||
@@ -0,0 +1,53 @@ | |||
1 | /* | ||
2 | * vivid-rds-gen.h - rds (radio data system) generator support functions. | ||
3 | * | ||
4 | * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved. | ||
5 | * | ||
6 | * This program is free software; you may redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; version 2 of the License. | ||
9 | * | ||
10 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
11 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
12 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
13 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | ||
14 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | ||
15 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
16 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
17 | * SOFTWARE. | ||
18 | */ | ||
19 | |||
20 | #ifndef _VIVID_RDS_GEN_H_ | ||
21 | #define _VIVID_RDS_GEN_H_ | ||
22 | |||
23 | /* | ||
24 | * It takes almost exactly 5 seconds to transmit 57 RDS groups. | ||
25 | * Each group has 4 blocks and each block has a payload of 16 bits + a | ||
26 | * block identification. The driver will generate the contents of these | ||
27 | * 57 groups only when necessary and it will just be played continuously. | ||
28 | */ | ||
29 | #define VIVID_RDS_GEN_GROUPS 57 | ||
30 | #define VIVID_RDS_GEN_BLKS_PER_GRP 4 | ||
31 | #define VIVID_RDS_GEN_BLOCKS (VIVID_RDS_GEN_BLKS_PER_GRP * VIVID_RDS_GEN_GROUPS) | ||
32 | |||
33 | struct vivid_rds_gen { | ||
34 | struct v4l2_rds_data data[VIVID_RDS_GEN_BLOCKS]; | ||
35 | bool use_rbds; | ||
36 | u16 picode; | ||
37 | u8 pty; | ||
38 | bool mono_stereo; | ||
39 | bool art_head; | ||
40 | bool compressed; | ||
41 | bool dyn_pty; | ||
42 | bool ta; | ||
43 | bool tp; | ||
44 | bool ms; | ||
45 | char psname[8 + 1]; | ||
46 | char radiotext[64 + 1]; | ||
47 | }; | ||
48 | |||
49 | void vivid_rds_gen_fill(struct vivid_rds_gen *rds, unsigned freq, | ||
50 | bool use_alternate); | ||
51 | void vivid_rds_generate(struct vivid_rds_gen *rds); | ||
52 | |||
53 | #endif | ||