adding more 353 files to update

src/drivers/elphel/gamma_tables.h

+//gamma_tables.h
+#ifndef _GAMMA_TABLES_H
+#define _GAMMA_TABLES_H
+
+void init_gammas(void);
+int is_gamma_current (unsigned short hash16, unsigned short scale, int index);
+int is_gamma_valid  (unsigned short hash16, unsigned short scale, int index);
+//             int prev_locked_color[4];
+
+int unlock_gamma_node (int color); /// NOTE: Not needed anymore
+///
+/// return a pointer to the gamma table (single color) encoded in FPGA format (NULL if there is to table ready)
+///
+unsigned long * get_gamma_fpga(int color);
+
+int gamma_new_node(void);
+void gamma_encode_fpga(unsigned short * gamma_in, unsigned long * gamma_out);///Hardware-dependent encoding of the FPGA "gamma" table. Converts unsigned short array of 257 16-bit values (only 10 msb-s are used) to 256 unsigned long words to be written to FPGA
+void  gamma_calc_scaled (unsigned short scale,unsigned short * gamma_in, unsigned short * gamma_out);/// scale gamma table by (scale>>GAMMA_SCALE_SHIFT), saturate to 0..0xffff
+//void  gamma_calc_reverse(unsigned short * gamma_in, unsigned short * gamma_out);/// calculate reverse gamma table (16-bit output) that matches 1-byte gamma-converted data to the input data (in the 0..ffff range)
+void  gamma_calc_reverse(unsigned short * gamma_in, unsigned char * gamma_out);/// calculate reverse gamma table (8-bit output) that matches 1-byte gamma-converted data to the input data (in the 0..ffff range)
+/// return index of the specified hash/scale, insert new table (gamma_proto) if needed
+/// If no table is specified (null) - return 0 if no prototype is found
+/// if (not_nice) - don't re-enable interrupts between atomic actions (may fail)
+/// if "hardware" is non-zero, color/frame pair will be used to lock node to it, fpga-encoded table will be calculated (if not done so earlier)
+// #define GAMMA_MODE_NOT_NICE     1  // if set, no interrupts will be enabled between steps, whole operation is atomic
+// #define GAMMA_MODE_NEED_REVERSE 2  // reverse gamma table is needed
+// #define GAMMA_MODE_HARDWARE     4  // the table is needed to program FPGA: fpga-encoded table will be calculated (if not yet), node will be locked for specified
+                                   // color/frame pair
+int set_gamma_table (unsigned short hash16, unsigned short scale, unsigned short * gamma_proto,  unsigned char mode, int color);
+unsigned long get_locked_hash32(int color);
+#endif