Samsung S5PC100, Руководство пользователя

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S5PC100 USER’S MANUAL (REV1.0) VIDEO PROCESSOR
9.8-31
4.3.53 Video Processor Luminance 4-tap Poly-phase Filter Coefficients (VP_POLY4_Y3_HL, R/W,
Address = 0xF010_ 0124)
VP_POLY4_Y3_HL Bit Description Reset Value
Reserved [31:30] Reserved, read as zero, do not modify 0
vp_poly4_y3_ph8 [29:24] Poly-phase Filter Coefficients 0
Reserved [23:22] Reserved, read as zero, do not modify 0
vp_poly4_y3_ph9 [21:16] Poly-phase Filter Coefficients 0
Reserved [15:14] Reserved, read as zero, do not modify 0
vp_poly4_y3_ph10 [13:8] Poly-phase Filter Coefficients 0
Reserved [7:6] Reserved, read as zero, do not modify 0
vp_poly4_y3_ph11 [5:0] Poly-phase Filter Coefficients 0
4.3.54 Video Processor Luminance 4-tap Poly-phase Filter Coefficients (VP_POLY4_Y3_HH, R/W,
Address = 0xF010_ 0128)
VP_POLY4_Y3_LL Bit Description Reset Value
Reserved [31:30] Reserved, read as zero, do not modify 0
vp_poly4_y3_ph12 [29:24] Poly-phase Filter Coefficients 0
Reserved [23:22] Reserved, read as zero, do not modify 0
vp_poly4_y3_ph13 [21:16] Poly-phase Filter Coefficients 0
Reserved [15:14] Reserved, read as zero, do not modify 0
vp_poly4_y3_ph14 [13:8] Poly-phase Filter Coefficients 0
Reserved [7:6] Reserved, read as zero, do not modify 0
vp_poly4_y3_ph15 [5:0] Poly-phase Filter Coefficients 0
4.3.55 Video Processor Chrominance 4-tap Poly-phase Filter Coefficients (VP_POLY4_C0_LL, R/W,
Address = 0xF010_ 012C)
Unlike VP_POLY4_Y registers, there are only a half of the coefficient registers for horizontal Chroma Scaler. The
coefficients are assumed to be symmetric so that only half of them are kept. Some parts of them are unsigned
integer and the other parts are signed integer. You must be careful while setting them.
VP_POLY4_C0_LL Bit Description Reset Value
Reserved [31] Reserved, read as zero, do not modify 0
vp_poly4_c0_ph0 [30:24] Signed 7-bit integer (-64~63) 0
Reserved [23] Reserved, read as zero, do not modify 0
vp_poly4_c0_ph1 [22:16] Signed 7-bit integer (-64~63) 0
Reserved [15] Reserved, read as zero, do not modify 0
vp_poly4_c0_ph2 [14:8] Signed 7-bit integer (-64~63) 0
Reserved [7] Reserved, read as zero, do not modify 0
vp_poly4_c0_ph3 [6:0] Signed 7-bit integer (-64~63) 0