/* * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com * Copyright (C) 2010 Ben Collins * * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include #include #include "solo6x10.h" #include "osd-font.h" #define CAPTURE_MAX_BANDWIDTH 32 /* D1 4channel (D1 == 4) */ #define OSG_BUFFER_SIZE 1024 #define VI_PROG_HSIZE (1280 - 16) #define VI_PROG_VSIZE (1024 - 16) static void solo_capture_config(struct solo_dev *solo_dev) { int i, j; unsigned long height; unsigned long width; unsigned char *buf; solo_reg_write(solo_dev, SOLO_CAP_BASE, SOLO_CAP_MAX_PAGE(SOLO_CAP_EXT_MAX_PAGE * solo_dev->nr_chans) | SOLO_CAP_BASE_ADDR(SOLO_CAP_EXT_ADDR(solo_dev) >> 16)); solo_reg_write(solo_dev, SOLO_CAP_BTW, (1 << 17) | SOLO_CAP_PROG_BANDWIDTH(2) | SOLO_CAP_MAX_BANDWIDTH(CAPTURE_MAX_BANDWIDTH)); /* Set scale 1, 9 dimension */ width = solo_dev->video_hsize; height = solo_dev->video_vsize; solo_reg_write(solo_dev, SOLO_DIM_SCALE1, SOLO_DIM_H_MB_NUM(width / 16) | SOLO_DIM_V_MB_NUM_FRAME(height / 8) | SOLO_DIM_V_MB_NUM_FIELD(height / 16)); /* Set scale 2, 10 dimension */ width = solo_dev->video_hsize / 2; height = solo_dev->video_vsize; solo_reg_write(solo_dev, SOLO_DIM_SCALE2, SOLO_DIM_H_MB_NUM(width / 16) | SOLO_DIM_V_MB_NUM_FRAME(height / 8) | SOLO_DIM_V_MB_NUM_FIELD(height / 16)); /* Set scale 3, 11 dimension */ width = solo_dev->video_hsize / 2; height = solo_dev->video_vsize / 2; solo_reg_write(solo_dev, SOLO_DIM_SCALE3, SOLO_DIM_H_MB_NUM(width / 16) | SOLO_DIM_V_MB_NUM_FRAME(height / 8) | SOLO_DIM_V_MB_NUM_FIELD(height / 16)); /* Set scale 4, 12 dimension */ width = solo_dev->video_hsize / 3; height = solo_dev->video_vsize / 3; solo_reg_write(solo_dev, SOLO_DIM_SCALE4, SOLO_DIM_H_MB_NUM(width / 16) | SOLO_DIM_V_MB_NUM_FRAME(height / 8) | SOLO_DIM_V_MB_NUM_FIELD(height / 16)); /* Set scale 5, 13 dimension */ width = solo_dev->video_hsize / 4; height = solo_dev->video_vsize / 2; solo_reg_write(solo_dev, SOLO_DIM_SCALE5, SOLO_DIM_H_MB_NUM(width / 16) | SOLO_DIM_V_MB_NUM_FRAME(height / 8) | SOLO_DIM_V_MB_NUM_FIELD(height / 16)); /* Progressive */ width = VI_PROG_HSIZE; height = VI_PROG_VSIZE; solo_reg_write(solo_dev, SOLO_DIM_PROG, SOLO_DIM_H_MB_NUM(width / 16) | SOLO_DIM_V_MB_NUM_FRAME(height / 16) | SOLO_DIM_V_MB_NUM_FIELD(height / 16)); /* Clear OSD */ solo_reg_write(solo_dev, SOLO_VE_OSD_CH, 0); solo_reg_write(solo_dev, SOLO_VE_OSD_BASE, SOLO_EOSD_EXT_ADDR >> 16); solo_reg_write(solo_dev, SOLO_VE_OSD_CLR, 0xF0 << 16 | 0x80 << 8 | 0x80); solo_reg_write(solo_dev, SOLO_VE_OSD_OPT, 0); /* Clear OSG buffer */ buf = kzalloc(OSG_BUFFER_SIZE, GFP_KERNEL); if (!buf) return; for (i = 0; i < solo_dev->nr_chans; i++) { for (j = 0; j < SOLO_EOSD_EXT_SIZE; j += OSG_BUFFER_SIZE) { solo_p2m_dma(solo_dev, SOLO_P2M_DMA_ID_MP4E, 1, buf, SOLO_EOSD_EXT_ADDR + (i * SOLO_EOSD_EXT_SIZE) + j, OSG_BUFFER_SIZE); } } kfree(buf); } int solo_osd_print(struct solo_enc_dev *solo_enc) { struct solo_dev *solo_dev = solo_enc->solo_dev; char *str = solo_enc->osd_text; u8 *buf; u32 reg = solo_reg_read(solo_dev, SOLO_VE_OSD_CH); int len = strlen(str); int i, j; int x = 1, y = 1; if (len == 0) { reg &= ~(1 << solo_enc->ch); solo_reg_write(solo_dev, SOLO_VE_OSD_CH, reg); return 0; } buf = kzalloc(SOLO_EOSD_EXT_SIZE, GFP_KERNEL); if (!buf) return -ENOMEM; for (i = 0; i < len; i++) { for (j = 0; j < 16; j++) { buf[(j*2) + (i%2) + ((x + (i/2)) * 32) + (y * 2048)] = (solo_osd_font[(str[i] * 4) + (j / 4)] >> ((3 - (j % 4)) * 8)) & 0xff; } } solo_p2m_dma(solo_dev, 0, 1, buf, SOLO_EOSD_EXT_ADDR + (solo_enc->ch * SOLO_EOSD_EXT_SIZE), SOLO_EOSD_EXT_SIZE); reg |= (1 << solo_enc->ch); solo_reg_write(solo_dev, SOLO_VE_OSD_CH, reg); kfree(buf); return 0; } static void solo_jpeg_config(struct solo_dev *solo_dev) { u32 reg; if (solo_dev->flags & FLAGS_6110) reg = (4 << 24) | (3 << 16) | (2 << 8) | (1 << 0); else reg = (2 << 24) | (2 << 16) | (2 << 8) | (2 << 0); solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_TBL, reg); solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_CH_L, 0); solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_CH_H, 0); solo_reg_write(solo_dev, SOLO_VE_JPEG_CFG, (SOLO_JPEG_EXT_SIZE(solo_dev) & 0xffff0000) | ((SOLO_JPEG_EXT_ADDR(solo_dev) >> 16) & 0x0000ffff)); solo_reg_write(solo_dev, SOLO_VE_JPEG_CTRL, 0xffffffff); /* que limit, samp limit, pos limit */ solo_reg_write(solo_dev, 0x0688, (0 << 16) | (30 << 8) | 60); } static void solo_mp4e_config(struct solo_dev *solo_dev) { int i; u32 reg; /* We can only use VE_INTR_CTRL(0) if we want to support mjpeg */ solo_reg_write(solo_dev, SOLO_VE_CFG0, SOLO_VE_INTR_CTRL(0) | SOLO_VE_BLOCK_SIZE(SOLO_MP4E_EXT_SIZE(solo_dev) >> 16) | SOLO_VE_BLOCK_BASE(SOLO_MP4E_EXT_ADDR(solo_dev) >> 16)); solo_reg_write(solo_dev, SOLO_VE_CFG1, SOLO_VE_INSERT_INDEX | SOLO_VE_MOTION_MODE(0)); solo_reg_write(solo_dev, SOLO_VE_WMRK_POLY, 0); solo_reg_write(solo_dev, SOLO_VE_VMRK_INIT_KEY, 0); solo_reg_write(solo_dev, SOLO_VE_WMRK_STRL, 0); solo_reg_write(solo_dev, SOLO_VE_ENCRYP_POLY, 0); solo_reg_write(solo_dev, SOLO_VE_ENCRYP_INIT, 0); reg = SOLO_VE_LITTLE_ENDIAN | SOLO_COMP_ATTR_FCODE(1) | SOLO_COMP_TIME_INC(0) | SOLO_COMP_TIME_WIDTH(15); if (solo_dev->flags & FLAGS_6110) reg |= SOLO_DCT_INTERVAL(10); else reg |= SOLO_DCT_INTERVAL(36 / 4); solo_reg_write(solo_dev, SOLO_VE_ATTR, reg); for (i = 0; i < solo_dev->nr_chans; i++) solo_reg_write(solo_dev, SOLO_VE_CH_REF_BASE(i), (SOLO_EREF_EXT_ADDR(solo_dev) + (i * SOLO_EREF_EXT_SIZE)) >> 16); if (solo_dev->flags & FLAGS_6110) solo_reg_write(solo_dev, 0x0634, 0x00040008); /* ? */ } int solo_enc_init(struct solo_dev *solo_dev) { int i; solo_capture_config(solo_dev); solo_mp4e_config(solo_dev); solo_jpeg_config(solo_dev); for (i = 0; i < solo_dev->nr_chans; i++) { solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(i), 0); solo_reg_write(solo_dev, SOLO_CAP_CH_COMP_ENA_E(i), 0); } solo_irq_on(solo_dev, SOLO_IRQ_ENCODER); return 0; } void solo_enc_exit(struct solo_dev *solo_dev) { int i; solo_irq_off(solo_dev, SOLO_IRQ_ENCODER); for (i = 0; i < solo_dev->nr_chans; i++) { solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(i), 0); solo_reg_write(solo_dev, SOLO_CAP_CH_COMP_ENA_E(i), 0); } }