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Diffstat (limited to 'include/media/davinci/vpss.h')
-rw-r--r-- | include/media/davinci/vpss.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/include/media/davinci/vpss.h b/include/media/davinci/vpss.h new file mode 100644 index 000000000000..fcdff745fae2 --- /dev/null +++ b/include/media/davinci/vpss.h | |||
@@ -0,0 +1,69 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2009 Texas Instruments Inc | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify | ||
5 | * it under the terms of the GNU General Public License as published by | ||
6 | * the Free Software Foundation; either version 2 of the License, or | ||
7 | * (at your option) any later version. | ||
8 | * | ||
9 | * This program is distributed in the hope that it will be useful, | ||
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
12 | * GNU General Public License for more details. | ||
13 | * | ||
14 | * You should have received a copy of the GNU General Public License | ||
15 | * along with this program; if not, write to the Free Software | ||
16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
17 | * | ||
18 | * vpss - video processing subsystem module header file. | ||
19 | * | ||
20 | * Include this header file if a driver needs to configure vpss system | ||
21 | * module. It exports a set of library functions for video drivers to | ||
22 | * configure vpss system module functions such as clock enable/disable, | ||
23 | * vpss interrupt mux to arm, and other common vpss system module | ||
24 | * functions. | ||
25 | */ | ||
26 | #ifndef _VPSS_H | ||
27 | #define _VPSS_H | ||
28 | |||
29 | /* selector for ccdc input selection on DM355 */ | ||
30 | enum vpss_ccdc_source_sel { | ||
31 | VPSS_CCDCIN, | ||
32 | VPSS_HSSIIN | ||
33 | }; | ||
34 | |||
35 | /* Used for enable/diable VPSS Clock */ | ||
36 | enum vpss_clock_sel { | ||
37 | /* DM355/DM365 */ | ||
38 | VPSS_CCDC_CLOCK, | ||
39 | VPSS_IPIPE_CLOCK, | ||
40 | VPSS_H3A_CLOCK, | ||
41 | VPSS_CFALD_CLOCK, | ||
42 | /* | ||
43 | * When using VPSS_VENC_CLOCK_SEL in vpss_enable_clock() api | ||
44 | * following applies:- | ||
45 | * en = 0 selects ENC_CLK | ||
46 | * en = 1 selects ENC_CLK/2 | ||
47 | */ | ||
48 | VPSS_VENC_CLOCK_SEL, | ||
49 | VPSS_VPBE_CLOCK, | ||
50 | }; | ||
51 | |||
52 | /* select input to ccdc on dm355 */ | ||
53 | int vpss_select_ccdc_source(enum vpss_ccdc_source_sel src_sel); | ||
54 | /* enable/disable a vpss clock, 0 - success, -1 - failure */ | ||
55 | int vpss_enable_clock(enum vpss_clock_sel clock_sel, int en); | ||
56 | |||
57 | /* wbl reset for dm644x */ | ||
58 | enum vpss_wbl_sel { | ||
59 | VPSS_PCR_AEW_WBL_0 = 16, | ||
60 | VPSS_PCR_AF_WBL_0, | ||
61 | VPSS_PCR_RSZ4_WBL_0, | ||
62 | VPSS_PCR_RSZ3_WBL_0, | ||
63 | VPSS_PCR_RSZ2_WBL_0, | ||
64 | VPSS_PCR_RSZ1_WBL_0, | ||
65 | VPSS_PCR_PREV_WBL_0, | ||
66 | VPSS_PCR_CCDC_WBL_O, | ||
67 | }; | ||
68 | int vpss_clear_wbl_overflow(enum vpss_wbl_sel wbl_sel); | ||
69 | #endif | ||