Cross Reference: /drivers/media/i2c/ov7670.c

Lines Matching defs:matrix
139  * This matrix defines how the colors are generated, must be
399 	{ 0x4f, 0x80 }, 	/* "matrix coefficient 1" */
400 	{ 0x50, 0x80 }, 	/* "matrix coefficient 2" */
402 	{ 0x52, 0x22 }, 	/* "matrix coefficient 4" */
403 	{ 0x53, 0x5e }, 	/* "matrix coefficient 5" */
404 	{ 0x54, 0x80 }, 	/* "matrix coefficient 6" */
415 	{ 0x4f, 0xb3 }, 	/* "matrix coefficient 1" */
416 	{ 0x50, 0xb3 }, 	/* "matrix coefficient 2" */
418 	{ 0x52, 0x3d }, 	/* "matrix coefficient 4" */
419 	{ 0x53, 0xa7 }, 	/* "matrix coefficient 5" */
420 	{ 0x54, 0xe4 }, 	/* "matrix coefficient 6" */
431 	{ 0x4f, 0xb3 }, 	/* "matrix coefficient 1" */
432 	{ 0x50, 0xb3 }, 	/* "matrix coefficient 2" */
434 	{ 0x52, 0x3d }, 	/* "matrix coefficient 4" */
435 	{ 0x53, 0xa7 }, 	/* "matrix coefficient 5" */
436 	{ 0x54, 0xe4 }, 	/* "matrix coefficient 6" */
630  * Store information about the video data format.  The color matrix
632  * The magic matrix numbers come from OmniVision.
1121 		int matrix[CMATRIX_LEN])
1136 		if (matrix[i] < 0) {
1138 			if (matrix[i] < -255)
1141 				raw = (-1 * matrix[i]) & 0xff;
1144 			if (matrix[i] > 255)
1147 				raw = matrix[i] & 0xff;
1157  * Hue also requires messing with the color matrix.  It also requires
1205 		int matrix[CMATRIX_LEN], int sat, int hue)
1212 		matrix[i] = (info->fmt->cmatrix[i] * sat) >> 7;
1219 		memcpy(tmpmatrix, matrix, CMATRIX_LEN*sizeof(int));
1223 		matrix[0] = (matrix[3]*sinth + matrix[0]*costh)/1000;
1224 		matrix[1] = (matrix[4]*sinth + matrix[1]*costh)/1000;
1225 		matrix[2] = (matrix[5]*sinth + matrix[2]*costh)/1000;
1226 		matrix[3] = (matrix[3]*costh - matrix[0]*sinth)/1000;
1227 		matrix[4] = (matrix[4]*costh - matrix[1]*sinth)/1000;
1228 		matrix[5] = (matrix[5]*costh - matrix[2]*sinth)/1000;
1237 	int matrix[CMATRIX_LEN];
1240 	ov7670_calc_cmatrix(info, matrix, sat, hue);
1241 	ret = ov7670_store_cmatrix(sd, matrix);