CSI2_CTX_CTRL3_ALPHA_SHIFT  346 drivers/staging/media/omap4iss/iss_csi2.c 		      ctx->alpha << CSI2_CTX_CTRL3_ALPHA_SHIFT);
CSI2_CTX_CTRL3_ALPHA_SHIFT  240 drivers/staging/media/omap4iss/iss_regs.h 		(0x3fff << CSI2_CTX_CTRL3_ALPHA_SHIFT)