141  * This matrix defines how the colors are generated, must be
362 	/* Matrix coefficients */
417 	{ 0x4f, 0x80 },		/* "matrix coefficient 1" */
418 	{ 0x50, 0x80 },		/* "matrix coefficient 2" */
420 	{ 0x52, 0x22 },		/* "matrix coefficient 4" */
421 	{ 0x53, 0x5e },		/* "matrix coefficient 5" */
422 	{ 0x54, 0x80 },		/* "matrix coefficient 6" */
433 	{ 0x4f, 0xb3 },		/* "matrix coefficient 1" */
434 	{ 0x50, 0xb3 },		/* "matrix coefficient 2" */
436 	{ 0x52, 0x3d },		/* "matrix coefficient 4" */
437 	{ 0x53, 0xa7 },		/* "matrix coefficient 5" */
438 	{ 0x54, 0xe4 },		/* "matrix coefficient 6" */
449 	{ 0x4f, 0xb3 },		/* "matrix coefficient 1" */
450 	{ 0x50, 0xb3 },		/* "matrix coefficient 2" */
452 	{ 0x52, 0x3d },		/* "matrix coefficient 4" */
453 	{ 0x53, 0xa7 },		/* "matrix coefficient 5" */
454 	{ 0x54, 0xe4 },		/* "matrix coefficient 6" */
662  * Store information about the video data format.  The color matrix
664  * The magic matrix numbers come from OmniVision.
1282 		int matrix[CMATRIX_LEN])  in ov7670_store_cmatrix()
1297 		if (matrix[i] < 0) {  in ov7670_store_cmatrix()
1299 			if (matrix[i] < -255)  in ov7670_store_cmatrix()
1302 				raw = (-1 * matrix[i]) & 0xff;  in ov7670_store_cmatrix()
1304 			if (matrix[i] > 255)  in ov7670_store_cmatrix()
1307 				raw = matrix[i] & 0xff;  in ov7670_store_cmatrix()
1318  * Hue also requires messing with the color matrix.  It also requires
1366 		int matrix[CMATRIX_LEN], int sat, int hue)  in ov7670_calc_cmatrix()
1373 		matrix[i] = (info->fmt->cmatrix[i] * sat) >> 7;  in ov7670_calc_cmatrix()
1380 		memcpy(tmpmatrix, matrix, CMATRIX_LEN*sizeof(int));  in ov7670_calc_cmatrix()
1384 		matrix[0] = (matrix[3]*sinth + matrix[0]*costh)/1000;  in ov7670_calc_cmatrix()
1385 		matrix[1] = (matrix[4]*sinth + matrix[1]*costh)/1000;  in ov7670_calc_cmatrix()
1386 		matrix[2] = (matrix[5]*sinth + matrix[2]*costh)/1000;  in ov7670_calc_cmatrix()
1387 		matrix[3] = (matrix[3]*costh - matrix[0]*sinth)/1000;  in ov7670_calc_cmatrix()
1388 		matrix[4] = (matrix[4]*costh - matrix[1]*sinth)/1000;  in ov7670_calc_cmatrix()
1389 		matrix[5] = (matrix[5]*costh - matrix[2]*sinth)/1000;  in ov7670_calc_cmatrix()
1398 	int matrix[CMATRIX_LEN];  in ov7670_s_sat_hue()  local
1400 	ov7670_calc_cmatrix(info, matrix, sat, hue);  in ov7670_s_sat_hue()
1401 	return ov7670_store_cmatrix(sd, matrix);  in ov7670_s_sat_hue()