Lines Matching defs:bandwidth
1938 u32 yclk; /* bandwidth per dram data pin in kHz */
1954 /* Calculate DRAM Bandwidth and the part allocated to display. */
1956 fixed20_12 yclk, dram_channels, bandwidth;
1966 bandwidth.full = dfixed_mul(dram_channels, yclk);
1967 bandwidth.full = dfixed_mul(bandwidth, dram_efficiency);
1969 return dfixed_trunc(bandwidth);
1974 /* Calculate DRAM Bandwidth and the part allocated to display. */
1976 fixed20_12 yclk, dram_channels, bandwidth;
1986 bandwidth.full = dfixed_mul(dram_channels, yclk);
1987 bandwidth.full = dfixed_mul(bandwidth, disp_dram_allocation);
1989 return dfixed_trunc(bandwidth);
1994 /* Calculate the display Data return Bandwidth */
1996 fixed20_12 sclk, bandwidth;
2006 bandwidth.full = dfixed_mul(a, sclk);
2007 bandwidth.full = dfixed_mul(bandwidth, return_efficiency);
2009 return dfixed_trunc(bandwidth);
2014 /* Calculate the DMIF Request Bandwidth */
2016 fixed20_12 disp_clk, bandwidth;
2026 bandwidth.full = dfixed_mul(a, disp_clk);
2027 bandwidth.full = dfixed_mul(bandwidth, disp_clk_request_efficiency);
2029 return dfixed_trunc(bandwidth);
2034 /* Calculate the Available bandwidth. Display can use this temporarily but not in average. */
2044 /* Calculate the display mode Average Bandwidth
2051 fixed20_12 bandwidth;
2059 bandwidth.full = dfixed_mul(src_width, bpp);
2060 bandwidth.full = dfixed_mul(bandwidth, wm->vsc);
2061 bandwidth.full = dfixed_div(bandwidth, line_time);
2063 return dfixed_trunc(bandwidth);
Indexes created Sun Oct 12 02:09:55 GMT 2025