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84 lines
2.4 KiB
C
84 lines
2.4 KiB
C
//
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// Copyright (C) 2015-2017 Markus Hiienkari <mhiienka@niksula.hut.fi>
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//
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// This file is part of Open Source Scan Converter project.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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#include <string.h>
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#include "system.h"
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#include "avconfig.h"
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#include "av_controller.h"
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#include "altera_avalon_pio_regs.h"
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#include "tvp7002.h"
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#define DEFAULT_ON 1
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#define DEFAULT_PRE_COAST 1
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#define DEFAULT_POST_COAST 0
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#define DEFAULT_SAMPLER_PHASE 16
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#define DEFAULT_SYNC_LPF 3
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#define DEFAULT_SYNC_VTH 11
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#define DEFAULT_FINE_GAIN 26
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#define DEFAULT_FINE_OFFSET 0x80
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extern mode_data_t video_modes[], video_modes_default[];
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extern alt_u8 update_cur_vm;
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// Target configuration
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avconfig_t tc;
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// Default configuration
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const avconfig_t tc_default = {
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.l3_mode = 1,
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.pm_240p = 1,
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.pm_384p = 1,
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.pm_480i = 1,
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.pm_1080i = 1,
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.tvp_hpll2x = 1,
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.sampler_phase = DEFAULT_SAMPLER_PHASE,
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.sync_vth = DEFAULT_SYNC_VTH,
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.linelen_tol = DEFAULT_LINELEN_TOL,
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.vsync_thold = DEFAULT_VSYNC_THOLD,
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.sync_lpf = DEFAULT_SYNC_LPF,
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.pre_coast = DEFAULT_PRE_COAST,
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.post_coast = DEFAULT_POST_COAST,
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#ifdef ENABLE_AUDIO
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.audio_dw_sampl = DEFAULT_ON,
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.tx_mode = TX_HDMI,
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.audio_gain = AUDIO_GAIN_0DB,
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#endif
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.col = {
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.r_f_gain = DEFAULT_FINE_GAIN,
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.g_f_gain = DEFAULT_FINE_GAIN,
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.b_f_gain = DEFAULT_FINE_GAIN,
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.r_f_off = DEFAULT_FINE_OFFSET,
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.g_f_off = DEFAULT_FINE_OFFSET,
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.b_f_off = DEFAULT_FINE_OFFSET,
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},
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};
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int set_default_avconfig()
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{
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memcpy(&tc, &tc_default, sizeof(avconfig_t));
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#ifndef ENABLE_AUDIO
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tc.tx_mode = !!(IORD_ALTERA_AVALON_PIO_DATA(PIO_1_BASE) & HDMITX_MODE_MASK);
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#endif
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memcpy(video_modes, video_modes_default, VIDEO_MODES_SIZE);
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update_cur_vm = 1;
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return 0;
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}
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