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Diffstat (limited to 'gp2x/cmdline.c')
| -rw-r--r-- | gp2x/cmdline.c | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/gp2x/cmdline.c b/gp2x/cmdline.c new file mode 100644 index 0000000..6b50e17 --- /dev/null +++ b/gp2x/cmdline.c @@ -0,0 +1,256 @@ + +/* commandline.c for GP2X Version 2.0 + Copyright (C) 2006 god_at_hell + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + +*/ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include "cpuctrl.h" +#include "gp2xminilib.h" +#include "cpuctrl.h" + + +void fallback(int argc, char *argv[]) +{ + //beginning commandline-utilizing + if (argc == 3) + { + if (atoi(argv[1]) == 0) + { + if(atoi(argv[2]) > 36){gp2x_deinit();exit(1);} + if(atoi(argv[2]) < -20){gp2x_deinit();exit(1);} + set_add_FLCDCLK(atoi(argv[2])); + } + else + { + if(atoi(argv[2]) > 10){gp2x_deinit();exit(1);} + if(atoi(argv[2]) < -5){gp2x_deinit();exit(1);} + set_add_ULCDCLK(atoi(argv[2])); + } + } + + if (argc == 4) + { + if(atoi(argv[3]) > 320){gp2x_deinit();exit(1);} + if(atoi(argv[3]) < 33){gp2x_deinit();exit(1);} + if (atoi(argv[1]) == 0) + { + if(atoi(argv[2]) > 36){gp2x_deinit();exit(1);} + if(atoi(argv[2]) < -20){gp2x_deinit();exit(1);} + set_add_FLCDCLK(atoi(argv[2])); + } + else + { + if(atoi(argv[2]) > 10){gp2x_deinit();exit(1);} + if(atoi(argv[2]) < -5){gp2x_deinit();exit(1);} + set_add_ULCDCLK(atoi(argv[2])); + } + set_FCLK(atoi(argv[3])); + } + + if (argc == 5) + { + if(atoi(argv[3]) > 320){gp2x_deinit();exit(1);} + if(atoi(argv[3]) < 33){gp2x_deinit();exit(1);} + if(atof(argv[4]) > 10){gp2x_deinit();exit(1);} + if(atof(argv[4]) < 0.02){gp2x_deinit();exit(1);} + if (atoi(argv[1]) == 0) + { + if(atoi(argv[2]) > 36){gp2x_deinit();exit(1);} + if(atoi(argv[2]) < -20){gp2x_deinit();exit(1);} + set_add_FLCDCLK(atoi(argv[2])); + } + else + { + if(atoi(argv[2]) > 10){gp2x_deinit();exit(1);} + if(atoi(argv[2]) < -5){gp2x_deinit();exit(1);} + set_add_ULCDCLK(atoi(argv[2])); + } + set_FCLK(atoi(argv[3])); + set_gamma(atof(argv[4])); + } +} + +void cmdhelp() +{ + printf ("\ngpSP2X v0.9003 Beta by Exophase/ZodTTD\r\n"); + printf ("cpu_speed by god_at_hell\r\n"); + printf ("Usage: cpu_speed.gpe [option1] [value1] [option2]...\r\n"); + printf ("Options:\r\n"); + printf (" RAM-Options\r\n"); + printf (" -----------\r\n"); + printf (" --cas CAS Latency. Delay in clock cycles between the registration \n\t\tof a READ command and the first bit of output data. \n\t\tValid values are 2 and 3 cycles.\r\n"); + printf (" --trc ACTIVE to ACTIVE /AUTOREFRESH command delay. Defines ACTIVE \n\t\tto ACTIVE/auto refresh command period delay. \n\t\tValid values are from 1 to 16 cycles.\r\n"); + printf (" --tras ACTIVE to PRECHARGE delay. Defines the delay between the ACTIVE \n\t\tand PRECHARGE commands. \n\t\tValid values are from 1 to 16 cycles.\r\n"); + printf (" --twr Write recovery time in cycles.\n\t\tValid values are from 1 to 16 cycles.\r\n"); + printf (" --tmrd LOAD MODE REGISTER command cycle time.\n\t\tValid values are from 1 to 16 cycles.\r\n"); + printf (" --trfc AUTO REFRESH command period in cycles.\n\t\tValid values are from 1 to 16 cycles.\r\n"); + printf (" --trp PRECHARGE command period in cycles.\n\t\tValid values are from 1 to 16 cycles.\r\n"); + printf (" --trcd RAS to CAS Delay in cycles.\n\t\tValid values are from 1 to 16 cycles.\r\n"); + printf (" --refperd Refresh Period. Defines maximum time period between \n\t\tAUTOREFRESH commands.\n\t\tValid values are from 1 to 65535 (default ~ 250) cycles.\r\n"); + printf (" --ramdiv Divider for the Memory-Clock which is 1/2 of the CPU-Clock. \n\t\tValid values are from 1 to 8.\r\n"); + printf ("\n CPU-Options\r\n"); + printf (" -----------\r\n"); + printf (" --cpuclk Sets the CPU-Frequency in Mhz. \n\t\tValid values are from 33 to 340.\r\n"); + printf (" --cpudiv Divider for the CPU-Clock. \n\t\tValid values are from 1 to 8.\r\n"); + printf ("\n Display-Options\r\n"); + printf ("----------------\r\n"); + printf (" --fpll Sets clockgenerator to fpll (for firmware 1.0 - 1.0.1).\r\n"); + printf (" --upll Sets clockgenerator to upll (for the rest).\r\n"); + printf (" --timing Timing Prescaler to eliminate flickering. \n\t\tValid values are: -20 to 36 with fpll.\n\t\t\t\t -6 to 10 with upll.\r\n"); + printf (" --gamma Regulates the gamma. \n\t\tValid values are from 0.0001 to 15.0000.\r\n"); + printf ("\n Daemon-Mode \r\n"); + printf ("----------------\r\n"); + printf ("Usage: cpu_speed.gpe --daemon [option1] [value1] [option2]...\r\n"); + printf ("Shutdown: cpu_speed.gpe --kill[-daemon]\r\n"); + printf ("Options:\r\n"); + printf (" --min Sets the minimum CPU-Frequency in Mhz. \n\t\tValid values are from 33 to 340.\r\n"); + printf (" --max Sets the maximum CPU-Frequency in Mhz. \n\t\tValid values are from 33 to 340.\r\n"); + printf (" --start Sets the CPU-Frequency in Mhz. \n\t\tValid values are from 33 to 340.\r\n"); + printf (" --step Sets the CPU-Frequency step in Mhz. \n\t\tValid values are from 1 to 340.\r\n"); + printf (" --hotkey Sets the hotkey. (Default: LR) \n\t\tValid values are a combination of LRXYZAB+-S/@ or ``None''\n\t\t (+- are volume, S is Start, / is Select, @ is Stick).\r\n"); + printf (" --incr Sets the increment key. (Default: +) \n\t\tValid values are a combination of LRXYZAB+-S/@ or ``None''\n\t\t (+- are volume, S is Start, / is Select, @ is Stick).\r\n"); + printf (" --decr Sets the decrement key. (Default: -) \n\t\tValid values are a combination of LRXYZAB+-S/@ or ``None''\n\t\t (+- are volume, S is Start, / is Select, @ is Stick).\r\n"); + printf (" --no-hotkey Alias for --hotkey None.\r\n"); + printf (" --no-incr Alias for --incr None.\r\n"); + printf (" --no-decr Alias for --decr None.\r\n"); + printf (" --foreground Do not switch to daemon mode. (Useful for debugging)\r\n"); + printf (" --background Switch to daemon mode. (Default)\r\n"); + printf (" --display Enable on screen display. COMING SOON!\r\n"); + printf (" --no-display Disable on screen display.\r\n"); + printf ("\nNOTE:\nThe old commandline-settings are working ... read more about this in the readme\n\n"); +} + +void cmdline(int argc, char *argv[]) +{ + short i,n; + short varis = 11; + char clockgen = get_Clkgen(); + char var[11][9]={"--cas","--trc","--tras","--twr","--tmrd","--trfc","--trp","--trcd","--ramdiv","--cpuclk","--cpudiv"}; + + short val[varis]; + for(n=0;n<varis;n++) //initialize the variable-array + { + val[n] = -1; + } + + short timing = -100; + int refperd = -1; + float gamma = -1.; + + + for(i=1; i<argc; i++) + { + if(strcmp(argv[i], "--fpll") == 0) clockgen = 0; + if(strcmp(argv[i], "--upll") == 0) clockgen = 1; + + for(n=0; n<varis; n++) + { + if(strcmp(argv[i], var[n]) == 0) + { + if(i+1 == argc){printf ("%s is missing it's parameter\r\n",var[n]);gp2x_deinit();exit(1);} + val[n] = atoi(argv[i+1]); + } + } + if(strcmp(argv[i], "--refperd") == 0) + { + if(i+1 == argc){printf ("%s is missing it's parameter\r\n",argv[i]);gp2x_deinit();exit(1);} + refperd = atoi(argv[i+1]); + } + if(strcmp(argv[i], "--gamma") == 0) + { + if(i+1 == argc){printf ("%s is missing it's parameter\r\n",argv[i]);gp2x_deinit();exit(1);} + gamma = atof(argv[i+1]); + } + if(strcmp(argv[i], "--timing") == 0) + { + if(i+1 == argc){printf ("%s is missing it's parameter\r\n",argv[i]);gp2x_deinit();exit(1);} + timing = atoi(argv[i+1]); + } + } + + if(clockgen == 0) + { + if(timing > -21) + { + if(timing < 37) set_add_FLCDCLK(timing); + } + else set_add_FLCDCLK(get_LCDClk(clockgen)); + } + if(clockgen == 1) + { + if(timing > -7) + { + if(timing < 11) set_add_ULCDCLK(timing); + } + else set_add_ULCDCLK(get_LCDClk(clockgen)); + } + if(refperd-1 > -1) + { + if(refperd-1 < 0xffff) set_REFPERD(refperd-1); + } + if(gamma > 0.) + { + if(gamma < 15.) set_gamma(gamma); + } + if(val[0]-2 > -1) + { + if(val[0]-2 < 2) set_CAS(val[0]-2); + } + if(val[1]-1 > -1) + { + if(val[1]-1 < 16) set_tRC(val[1]-1); + } + if(val[2]-1 > -1) + { + if(val[2]-1 < 16) set_tRAS(val[2]-1); + } + if(val[3]-1 > -1) + { + if(val[3]-1 < 16) set_tWR(val[3]-1); + } + if(val[4]-1 > -1) + { + if(val[4]-1 < 16) set_tMRD(val[4]-1); + } + if(val[5]-1 > -1) + { + if(val[5]-1 < 16) set_tRFC(val[5]-1); + } + if(val[6]-1 > -1) + { + if(val[6] < 16) set_tRP(val[6]-1); + } + if(val[7]-1 > -1) + { + if(val[7]-1 < 16) set_tRCD(val[7]-1); + } + if(val[8]-1 > -1) + { + if(val[8]-1 < 8) set_DCLK_Div(val[8]-1); + } + if(val[9] > 32) + { + if(val[9] < 341) set_FCLK(val[9]); + } + if(val[10]-1 > -1) + { + if(val[10]-1 < 8) set_920_Div(val[10]-1); + } +} |