static void ivtv_yuv_filter(struct ivtv *itv, int h_filter, int v_filter_1, int v_filter_2)
{
u32 i, line;
/* If any filter is -1, then don't update it */
if (h_filter > -1) {
if (h_filter > 4)
h_filter = 4;
i = IVTV_YUV_HORIZONTAL_FILTER_OFFSET + (h_filter * 384);
for (line = 0; line < 16; line++) {
write_reg(read_dec(i), 0x02804);
write_reg(read_dec(i), 0x0281c);
i += 4;
write_reg(read_dec(i), 0x02808);
write_reg(read_dec(i), 0x02820);
i += 4;
write_reg(read_dec(i), 0x0280c);
write_reg(read_dec(i), 0x02824);
i += 4;
write_reg(read_dec(i), 0x02810);
write_reg(read_dec(i), 0x02828);
i += 4;
write_reg(read_dec(i), 0x02814);
write_reg(read_dec(i), 0x0282c);
i += 8;
write_reg(0, 0x02818);
write_reg(0, 0x02830);
}
IVTV_DEBUG_YUV("h_filter -> %d\n", h_filter);
}
if (v_filter_1 > -1) {
if (v_filter_1 > 4)
v_filter_1 = 4;
i = IVTV_YUV_VERTICAL_FILTER_OFFSET + (v_filter_1 * 192);
for (line = 0; line < 16; line++) {
write_reg(read_dec(i), 0x02900);
i += 4;
write_reg(read_dec(i), 0x02904);
i += 8;
write_reg(0, 0x02908);
}
IVTV_DEBUG_YUV("v_filter_1 -> %d\n", v_filter_1);
}
if (v_filter_2 > -1) {
if (v_filter_2 > 4)
v_filter_2 = 4;
i = IVTV_YUV_VERTICAL_FILTER_OFFSET + (v_filter_2 * 192);
for (line = 0; line < 16; line++) {
write_reg(read_dec(i), 0x0290c);
i += 4;
write_reg(read_dec(i), 0x02910);
i += 8;
write_reg(0, 0x02914);
}
IVTV_DEBUG_YUV("v_filter_2 -> %d\n", v_filter_2);
}
}
static void ivtv_yuv_filter(struct ivtv *itv, int h_filter, int v_filter_1, int v_filter_2)
{
int filter_index, filter_line;
/* If any filter is -1, then don't update it */
if (h_filter > -1) {
if (h_filter > 4) h_filter = 4;
filter_index = h_filter * 384;
filter_line = 0;
while (filter_line < 16) {
write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x02804);
write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x0281c);
filter_index += 4;
write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x02808);
write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x02820);
filter_index += 4;
write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x0280c);
write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x02824);
filter_index += 4;
write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x02810);
write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x02828);
filter_index += 4;
write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x02814);
write_reg(read_dec(IVTV_YUV_HORIZONTAL_FILTER_OFFSET + filter_index), 0x0282c);
filter_index += 8;
write_reg(0, 0x02818);
write_reg(0, 0x02830);
filter_line ++;
}
IVTV_DEBUG_YUV("h_filter -> %d\n",h_filter);
}
if (v_filter_1 > -1) {
if (v_filter_1 > 4) v_filter_1 = 4;
filter_index = v_filter_1 * 192;
filter_line = 0;
while (filter_line < 16) {
write_reg(read_dec(IVTV_YUV_VERTICAL_FILTER_OFFSET + filter_index), 0x02900);
filter_index += 4;
write_reg(read_dec(IVTV_YUV_VERTICAL_FILTER_OFFSET + filter_index), 0x02904);
filter_index += 8;
write_reg(0, 0x02908);
filter_line ++;
}
IVTV_DEBUG_YUV("v_filter_1 -> %d\n",v_filter_1);
}
if (v_filter_2 > -1) {
if (v_filter_2 > 4) v_filter_2 = 4;
filter_index = v_filter_2 * 192;
filter_line = 0;
while (filter_line < 16) {
write_reg(read_dec(IVTV_YUV_VERTICAL_FILTER_OFFSET + filter_index), 0x0290c);
filter_index += 4;
write_reg(read_dec(IVTV_YUV_VERTICAL_FILTER_OFFSET + filter_index), 0x02910);
filter_index += 8;
write_reg(0, 0x02914);
filter_line ++;
}
IVTV_DEBUG_YUV("v_filter_2 -> %d\n",v_filter_2);
}
}
