******* Enter Radeon_WriteOverlayFields *******
OV0_Y_X_START: 0 ,OV0_Y_X_END: F00140
OV0_SCALE_CNTL: 41FF8400, OV0_V_INC: 0
OV0_P1_V_ACCUM_INIT: 0, OV0_P23_V_ACCUM_INIT: 0
OV0_P1_BLANK_LINES_AT_TOP: 13F0FFF, OV0_P23_BLANK_LINES_AT_TOP: 13F07FF
OV0_VID_BUF0_BASE_ADRS: 0, OV0_VID_BUF1_BASE_ADRS: 0
OV0_VID_BUF2_BASE_ADRS: 0, OV0_VID_BUF3_BASE_ADRS: 0
OV0_VID_BUF4_BASE_ADRS: 0, OV0_VID_BUF5_BASE_ADRS: 0
OV0_VID_BUF_PITCH0_VALUE = 280, OV0_VID_BUF_PITCH1_VALUE = 280
OV0_AUTO_FLIP_CNTRL = 200, OV0_DEINTERLACE_PATTERN = 0
OV0_H_INC = 20002000, OV0_STEP_BY = 505
OV0_P1_H_ACCUM_INIT = 30080000, OV0_P23_H_ACCUM_INIT = 30080000
OV0_P1_X_START_END = 7F0, OV0_P2_X_START_END = 0, OV0_P3_X_START_END = 0
ov0_filter_cntl = 4
 OV0_FOUR_TAP_COEF_0 = 91007, OV0_FOUR_TAP_COEF_1 = 91007
OV0_FOUR_TAP_COEF_2 = 10B0F05, OV0_FOUR_TAP_COEF_3 = 10C0F04
OV0_FOUR_TAP_COEF_4 = 30D0D03
OV0_VID_KEY_CLR_LOW = 0, OV0_VID_KEY_CLR_HIGH = 0
OV0_GRPH_KEY_CLR_LOW = 0, OV0_GRPH_KEY_CLR_HIGH = 0
OV0_KEY_CNTL = 1, OV0_TEST = 10, ******* Exit Radeon_WriteOverlayFields *******
