From f833bc9aa97eee9235a0d0de005bf8a3012d8e3b Mon Sep 17 00:00:00 2001 From: Sebastien Bourdeauducq Date: Sun, 14 Apr 2013 16:33:00 +0200 Subject: [PATCH] software/videomixer: use new csr.h --- software/include/hw/flags.h | 8 ++++ software/videomixer/isr.c | 3 +- software/videomixer/main.c | 79 +++++++++++++++++++------------------ 3 files changed, 50 insertions(+), 40 deletions(-) diff --git a/software/include/hw/flags.h b/software/include/hw/flags.h index 759246a6..41c6db23 100644 --- a/software/include/hw/flags.h +++ b/software/include/hw/flags.h @@ -22,4 +22,12 @@ #define CLKGEN_STATUS_PROGDONE 0x2 #define CLKGEN_STATUS_LOCKED 0x4 +#define DVISAMPLER_TOO_LATE 0x1 +#define DVISAMPLER_TOO_EARLY 0x2 + +#define DVISAMPLER_DELAY_CAL 0x1 +#define DVISAMPLER_DELAY_RST 0x2 +#define DVISAMPLER_DELAY_INC 0x4 +#define DVISAMPLER_DELAY_DEC 0x8 + #endif /* __HW_FLAGS_H */ diff --git a/software/videomixer/isr.c b/software/videomixer/isr.c index 74dbe342..36c4c7e0 100644 --- a/software/videomixer/isr.c +++ b/software/videomixer/isr.c @@ -1,5 +1,4 @@ -#include -#include +#include #include #include diff --git a/software/videomixer/main.c b/software/videomixer/main.c index 397e756e..8aa8e9c1 100644 --- a/software/videomixer/main.c +++ b/software/videomixer/main.c @@ -3,77 +3,80 @@ #include #include -#include +#include +#include static int d0, d1, d2; static void print_status(void) { printf("Ph: %4d %4d %4d // %d%d%d [%d %d %d] // %d // %dx%d // %d\n", d0, d1, d2, - CSR_DVISAMPLER0_D0_CHAR_SYNCED, - CSR_DVISAMPLER0_D1_CHAR_SYNCED, - CSR_DVISAMPLER0_D2_CHAR_SYNCED, - CSR_DVISAMPLER0_D0_CTL_POS, - CSR_DVISAMPLER0_D1_CTL_POS, - CSR_DVISAMPLER0_D2_CTL_POS, - CSR_DVISAMPLER0_CHAN_SYNCED, - (CSR_DVISAMPLER0_HRESH << 8) | CSR_DVISAMPLER0_HRESL, - (CSR_DVISAMPLER0_VRESH << 8) | CSR_DVISAMPLER0_VRESL, - (CSR_DVISAMPLER0_DECNT2 << 16) | (CSR_DVISAMPLER0_DECNT1 << 8) | CSR_DVISAMPLER0_DECNT0); + dvisampler0_data0_charsync_char_synced_read(), + dvisampler0_data1_charsync_char_synced_read(), + dvisampler0_data2_charsync_char_synced_read(), + dvisampler0_data0_charsync_ctl_pos_read(), + dvisampler0_data1_charsync_ctl_pos_read(), + dvisampler0_data2_charsync_ctl_pos_read(), + dvisampler0_chansync_channels_synced_read(), + dvisampler0_resdetection_hres_read(), + dvisampler0_resdetection_vres_read(), + dvisampler0_resdetection_de_cycles_read()); } static void calibrate_delays(void) { - CSR_DVISAMPLER0_D0_DELAY_CTL = DVISAMPLER_DELAY_CAL; - CSR_DVISAMPLER0_D1_DELAY_CTL = DVISAMPLER_DELAY_CAL; - CSR_DVISAMPLER0_D2_DELAY_CTL = DVISAMPLER_DELAY_CAL; - while(CSR_DVISAMPLER0_D0_DELAY_BUSY || CSR_DVISAMPLER0_D1_DELAY_BUSY || CSR_DVISAMPLER0_D2_DELAY_BUSY); - CSR_DVISAMPLER0_D0_DELAY_CTL = DVISAMPLER_DELAY_RST; - CSR_DVISAMPLER0_D1_DELAY_CTL = DVISAMPLER_DELAY_RST; - CSR_DVISAMPLER0_D2_DELAY_CTL = DVISAMPLER_DELAY_RST; - CSR_DVISAMPLER0_D0_PHASE_RESET = 1; - CSR_DVISAMPLER0_D1_PHASE_RESET = 1; - CSR_DVISAMPLER0_D2_PHASE_RESET = 1; + dvisampler0_data0_cap_dly_ctl_write(DVISAMPLER_DELAY_CAL); + dvisampler0_data1_cap_dly_ctl_write(DVISAMPLER_DELAY_CAL); + dvisampler0_data2_cap_dly_ctl_write(DVISAMPLER_DELAY_CAL); + while(dvisampler0_data0_cap_dly_busy_read() + || dvisampler0_data1_cap_dly_busy_read() + || dvisampler0_data2_cap_dly_busy_read()); + dvisampler0_data0_cap_dly_ctl_write(DVISAMPLER_DELAY_RST); + dvisampler0_data1_cap_dly_ctl_write(DVISAMPLER_DELAY_RST); + dvisampler0_data2_cap_dly_ctl_write(DVISAMPLER_DELAY_RST); + dvisampler0_data0_cap_phase_reset_write(1); + dvisampler0_data1_cap_phase_reset_write(1); + dvisampler0_data2_cap_phase_reset_write(1); d0 = d1 = d2 = 0; printf("Delays calibrated\n"); } static void adjust_phase(void) { - switch(CSR_DVISAMPLER0_D0_PHASE) { + switch(dvisampler0_data0_cap_phase_read()) { case DVISAMPLER_TOO_LATE: - CSR_DVISAMPLER0_D0_DELAY_CTL = DVISAMPLER_DELAY_DEC; + dvisampler0_data0_cap_dly_ctl_write(DVISAMPLER_DELAY_DEC); d0--; - CSR_DVISAMPLER0_D0_PHASE_RESET = 1; + dvisampler0_data0_cap_phase_reset_write(1); break; case DVISAMPLER_TOO_EARLY: - CSR_DVISAMPLER0_D0_DELAY_CTL = DVISAMPLER_DELAY_INC; + dvisampler0_data0_cap_dly_ctl_write(DVISAMPLER_DELAY_INC); d0++; - CSR_DVISAMPLER0_D0_PHASE_RESET = 1; + dvisampler0_data0_cap_phase_reset_write(1); break; } - switch(CSR_DVISAMPLER0_D1_PHASE) { + switch(dvisampler0_data1_cap_phase_read()) { case DVISAMPLER_TOO_LATE: - CSR_DVISAMPLER0_D1_DELAY_CTL = DVISAMPLER_DELAY_DEC; + dvisampler0_data1_cap_dly_ctl_write(DVISAMPLER_DELAY_DEC); d1--; - CSR_DVISAMPLER0_D1_PHASE_RESET = 1; + dvisampler0_data1_cap_phase_reset_write(1); break; case DVISAMPLER_TOO_EARLY: - CSR_DVISAMPLER0_D1_DELAY_CTL = DVISAMPLER_DELAY_INC; + dvisampler0_data1_cap_dly_ctl_write(DVISAMPLER_DELAY_INC); d1++; - CSR_DVISAMPLER0_D1_PHASE_RESET = 1; + dvisampler0_data1_cap_phase_reset_write(1); break; } - switch(CSR_DVISAMPLER0_D2_PHASE) { + switch(dvisampler0_data2_cap_phase_read()) { case DVISAMPLER_TOO_LATE: - CSR_DVISAMPLER0_D2_DELAY_CTL = DVISAMPLER_DELAY_DEC; + dvisampler0_data2_cap_dly_ctl_write(DVISAMPLER_DELAY_DEC); d2--; - CSR_DVISAMPLER0_D2_PHASE_RESET = 1; + dvisampler0_data2_cap_phase_reset_write(1); break; case DVISAMPLER_TOO_EARLY: - CSR_DVISAMPLER0_D2_DELAY_CTL = DVISAMPLER_DELAY_INC; + dvisampler0_data2_cap_dly_ctl_write(DVISAMPLER_DELAY_INC); d2++; - CSR_DVISAMPLER0_D2_PHASE_RESET = 1; + dvisampler0_data2_cap_phase_reset_write(1); break; } } @@ -101,7 +104,7 @@ static void vmix(void) unsigned int counter; while(1) { - while(!CSR_DVISAMPLER0_PLL_LOCKED); + while(!dvisampler0_clocking_locked_read()); printf("PLL locked\n"); calibrate_delays(); if(init_phase()) @@ -111,7 +114,7 @@ static void vmix(void) print_status(); counter = 0; - while(CSR_DVISAMPLER0_PLL_LOCKED) { + while(dvisampler0_clocking_locked_read()) { counter++; if(counter == 2000000) { print_status(); -- 2.30.2