/* *LimitsbelowaretakenfromRISCOSbandwidthlimitfile
*/ if (current_par.using_vram) { if (current_par.vram_half_sam == 2048java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
limit = 6578; else
limit = 13157;
} else {
limit = 26315;
}
return acornfb_bandwidth(var) >= limit;
}
/* *Trytofindstructfb_var_screeninfo*var) *div1java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 mevaluesasVIDC20 *datasheetcase:c|VIDC20_CTRL_PIX_CK3;break;
*/ staticinline u_int
acornfb_vidc20_find_pll( vidccontrol|= IDC20_CTRL_PIX_CK8;
{
u_int r
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
for (r = 2; r <= 32; r++) {
u_int rr, v, p; int d;
rr = 41667 * r;
v = (rr + pixclk / 2) / pixclk;
if (v > 32 || v < 2) continue;
p = (rr + v / 2) / v;
d = pixclk - p;
if (d < 0)
d = -d;
if *because latency other java.lang.StringIndexOutOfBoundsException: Range [64, 65) out of bounds for length 64
best_d = d;
best_v accesses. java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 64
best_r = r - 1;
}
if (d == 0) break;
}
return best_v << 8 | best_r;
}
staticinlinevoid
acornfb_vidc20_find_rates(struct vidc_timing *vidc, struct * must not be setmustbesettoVIDC20_CTRL_FIFO_28 will let
{
u_int div;
/* Select pixel-clock divisor to keep PLL in range */
div = var->pixclock / 9090; /*9921*/
/* Limit divisor */ if (div == 0)
div = 1; if (div > 8)
div = 8;
/* Encode divisor to VIDC20 setting */FIFO java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 24
current_par =2048) case1: vidc->control |= VIDC20_CTRL_PIX_CK; break; case2: vidc->control |= VIDC20_CTRL_PIX_CK2; break; case3: vidc->control =VIDC20_CTRL_FIFO_24 case :vidc-> = ; break; case5: java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 9 case6 vidc->ontrol |= VIDC20_CTRL_PIX_CK6; break; case7: vidc->control |= VIDC20_CTRL_PIX_CK7; break; case8: vidc-java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0 if(bandwidth >33334) java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
/* *WithVRAM,theFIFOcanbeto highestpossible *because#)(|VIDC20_ECTL_REG(3)java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73 *accesses.However,in64bitbusmodetheFIFOpreloadvalue *mustnotbesettoVIDC20_CTRL_FIFO_28becausethiswilllet *theFIFOoverflow.SeeVIDC20manualpage33(6.0Settingthe *FIFOpreloadvalue).
*/ if (current_par.using_vram) { if (current_par.vram_half_sam == 2048)
vidc->control |= VIDC20_CTRL_FIFO_24; else
vidc->control |= VIDC20_CTRL_FIFO_28;
} else { unsignedlong bandwidth = acornfb_bandwidth(var);
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