diff options
Diffstat (limited to 'include/media/davinci/vpss.h')
| -rw-r--r-- | include/media/davinci/vpss.h | 59 |
1 files changed, 57 insertions, 2 deletions
diff --git a/include/media/davinci/vpss.h b/include/media/davinci/vpss.h index fcdff745fae..153473daaa3 100644 --- a/include/media/davinci/vpss.h +++ b/include/media/davinci/vpss.h @@ -29,10 +29,22 @@ /* selector for ccdc input selection on DM355 */ enum vpss_ccdc_source_sel { VPSS_CCDCIN, - VPSS_HSSIIN + VPSS_HSSIIN, + VPSS_PGLPBK, /* for DM365 only */ + VPSS_CCDCPG /* for DM365 only */ }; -/* Used for enable/diable VPSS Clock */ +struct vpss_sync_pol { + unsigned int ccdpg_hdpol:1; + unsigned int ccdpg_vdpol:1; +}; + +struct vpss_pg_frame_size { + short hlpfr; + short pplen; +}; + +/* Used for enable/disable VPSS Clock */ enum vpss_clock_sel { /* DM355/DM365 */ VPSS_CCDC_CLOCK, @@ -47,12 +59,38 @@ enum vpss_clock_sel { */ VPSS_VENC_CLOCK_SEL, VPSS_VPBE_CLOCK, + /* DM365 only clocks */ + VPSS_IPIPEIF_CLOCK, + VPSS_RSZ_CLOCK, + VPSS_BL_CLOCK, + /* + * When using VPSS_PCLK_INTERNAL in vpss_enable_clock() api + * following applies:- + * en = 0 disable internal PCLK + * en = 1 enables internal PCLK + */ + VPSS_PCLK_INTERNAL, + /* + * When using VPSS_PSYNC_CLOCK_SEL in vpss_enable_clock() api + * following applies:- + * en = 0 enables MMR clock + * en = 1 enables VPSS clock + */ + VPSS_PSYNC_CLOCK_SEL, + VPSS_LDC_CLOCK_SEL, + VPSS_OSD_CLOCK_SEL, + VPSS_FDIF_CLOCK, + VPSS_LDC_CLOCK }; /* select input to ccdc on dm355 */ int vpss_select_ccdc_source(enum vpss_ccdc_source_sel src_sel); /* enable/disable a vpss clock, 0 - success, -1 - failure */ int vpss_enable_clock(enum vpss_clock_sel clock_sel, int en); +/* set sync polarity, only for DM365*/ +void dm365_vpss_set_sync_pol(struct vpss_sync_pol); +/* set the PG_FRAME_SIZE register, only for DM365 */ +void dm365_vpss_set_pg_frame_size(struct vpss_pg_frame_size); /* wbl reset for dm644x */ enum vpss_wbl_sel { @@ -65,5 +103,22 @@ enum vpss_wbl_sel { VPSS_PCR_PREV_WBL_0, VPSS_PCR_CCDC_WBL_O, }; +/* clear wbl overflow flag for DM6446 */ int vpss_clear_wbl_overflow(enum vpss_wbl_sel wbl_sel); + +/* set sync polarity*/ +void vpss_set_sync_pol(struct vpss_sync_pol sync); +/* set the PG_FRAME_SIZE register */ +void vpss_set_pg_frame_size(struct vpss_pg_frame_size frame_size); +/* + * vpss_check_and_clear_interrupt - check and clear interrupt + * @irq - common enumerator for IRQ + * + * Following return values used:- + * 0 - interrupt occurred and cleared + * 1 - interrupt not occurred + * 2 - interrupt status not available + */ +int vpss_dma_complete_interrupt(void); + #endif |