ti/omap3isp/ispccdc.c

60  * Also prints other debug information stored in the CCDC module.
397  * Store the request LSC configuration in the LSC engine request pointer. The
867  * @bpl: Number of bytes per line when stored in memory.
868  * @field: Field order when storing interlaced formats in memory.
873  *   start of two consecutive lines in memory. Set it to the given bytes per
881  *   all combinations of odd/even lines in odd/even fields. When interleaving
897 		/* When interleaving fields in memory offset field one by one
933  * Returns in *max_rate less value between calculated and passed
976 		 * in practice setting the input mode to YCbCr data on 8 bits
977 		 * seems to be required in BT.656 mode. In SYNC mode set it to
978 		 * YCbCr on 16 bits as the bridge is enabled in that case.
1018 	/* The CCDC_CFG.Y8POS bit is used in YCbCr8 input mode only. The
1019 	 * hardware seems to ignore it in all other input modes.
1232 	/* The horizontal coordinates are expressed in pixel clock cycles. We
1233 	 * need two cycles per pixel in BT.656 mode, and one cycle per pixel in
1235 	 * formats in that case.
1267 	/* The CCDC outputs data in UYVY order by default. Swap bytes to get
1402  * @max_wait: Max retry count in us for wait for idle/busy transition.
1518 	/* LSC is in STOPPING state, change to the new state */
1560 	/* When capturing fields in alternate order just store the current field
1561 	 * identifier in the pipeline.
1603 	/* We're in continuous mode, and memory writes were disabled due to a
1605 	 * address has been set in ccdc_video_queue.
1663 	/* Emulate a VD1 interrupt for BT.656 mode, as we can't stop the CCDC in
1664 	 * the VD1 interrupt handler in that mode without risking a CCDC stall
1709 	 * for a short frame, which would result in the CCDC being stopped and
1721 	 * stopping because the CCDC hw works only in continuous mode.
1753 	 * do the appropriate changes in registers
1761 	/* LSC has been in STOPPED state, enable it */
1809 	 * on the next CCDC interrupt if running in continuous mode (or when
1810 	 * starting the stream) in external sync mode, or immediately in BT.656
1812 	 * in that case.
1888  * buffer to write to. As the s_stream operation is called in response to a
1890  * and return immediately. The CCDC will be enabled in ccdc_isr_buffer().
2020 		 * configured to pack bytes in BT.656, hiding the inaccuracy.
2400  * @in: input pixelcode to shifter
2407 static bool ccdc_is_shiftable(u32 in, u32 out, unsigned int additional_shift)
2411 	if (in == out)
2414 	in_info = omap3isp_video_format_info(in);