77 lines
1.6 KiB
C
77 lines
1.6 KiB
C
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#include <stdio.h>
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#include <console.h>
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#include <hw/csr.h>
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#include "dvisampler0.h"
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#include "dvisampler1.h"
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#include "processor.h"
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#include "ci.h"
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static void print_mem_bandwidth(void)
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{
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unsigned long long int nr, nw;
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unsigned long long int f;
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unsigned int rdb, wrb;
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lasmicon_bandwidth_update_write(1);
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nr = lasmicon_bandwidth_nreads_read();
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nw = lasmicon_bandwidth_nwrites_read();
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f = identifier_frequency_read();
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rdb = (nr*f >> (24 - 7))/1000000ULL;
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wrb = (nw*f >> (24 - 7))/1000000ULL;
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printf("read:%5dMbps write:%5dMbps all:%5dMbps\n", rdb, wrb, rdb + wrb);
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}
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static void list_video_modes(void)
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{
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char mode_descriptors[PROCESSOR_MODE_COUNT*PROCESSOR_MODE_DESCLEN];
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int i;
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processor_list_modes(mode_descriptors);
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printf("==== Available video modes ====\n");
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for(i=0;i<PROCESSOR_MODE_COUNT;i++)
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printf(" %d: %s\n", i, &mode_descriptors[i*PROCESSOR_MODE_DESCLEN]);
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printf("===============================\n");
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}
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void ci_service(void)
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{
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int c;
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if(readchar_nonblock()) {
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c = readchar();
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if((c >= '0') && (c <= '9')) {
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int m;
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m = c - '0';
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if(m < PROCESSOR_MODE_COUNT)
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processor_start(m);
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}
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switch(c) {
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case 'l':
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list_video_modes();
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break;
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case 'D':
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dvisampler0_debug = dvisampler1_debug = 1;
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printf("DVI sampler debug is ON\n");
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break;
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case 'd':
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dvisampler0_debug = dvisampler1_debug = 0;
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printf("DVI sampler debug is OFF\n");
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break;
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case 'F':
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fb_enable_write(1);
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printf("framebuffer is ON\n");
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break;
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case 'f':
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fb_enable_write(0);
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printf("framebuffer is OFF\n");
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break;
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case 'm':
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print_mem_bandwidth();
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break;
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}
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}
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}
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