162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-or-later 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Copyright (C) 2010-2013 Bluecherry, LLC <https://www.bluecherrydvr.com> 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Original author: 662306a36Sopenharmony_ci * Ben Collins <bcollins@ubuntu.com> 762306a36Sopenharmony_ci * 862306a36Sopenharmony_ci * Additional work by: 962306a36Sopenharmony_ci * John Brooks <john.brooks@bluecherry.net> 1062306a36Sopenharmony_ci */ 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ci#include <linux/kernel.h> 1362306a36Sopenharmony_ci#include <linux/font.h> 1462306a36Sopenharmony_ci#include <linux/bitrev.h> 1562306a36Sopenharmony_ci#include <linux/slab.h> 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ci#include "solo6x10.h" 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ci#define VI_PROG_HSIZE (1280 - 16) 2062306a36Sopenharmony_ci#define VI_PROG_VSIZE (1024 - 16) 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_ci#define IRQ_LEVEL 2 2362306a36Sopenharmony_ci 2462306a36Sopenharmony_cistatic void solo_capture_config(struct solo_dev *solo_dev) 2562306a36Sopenharmony_ci{ 2662306a36Sopenharmony_ci unsigned long height; 2762306a36Sopenharmony_ci unsigned long width; 2862306a36Sopenharmony_ci void *buf; 2962306a36Sopenharmony_ci int i; 3062306a36Sopenharmony_ci 3162306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_CAP_BASE, 3262306a36Sopenharmony_ci SOLO_CAP_MAX_PAGE((SOLO_CAP_EXT_SIZE(solo_dev) 3362306a36Sopenharmony_ci - SOLO_CAP_PAGE_SIZE) >> 16) 3462306a36Sopenharmony_ci | SOLO_CAP_BASE_ADDR(SOLO_CAP_EXT_ADDR(solo_dev) >> 16)); 3562306a36Sopenharmony_ci 3662306a36Sopenharmony_ci /* XXX: Undocumented bits at b17 and b24 */ 3762306a36Sopenharmony_ci if (solo_dev->type == SOLO_DEV_6110) { 3862306a36Sopenharmony_ci /* NOTE: Ref driver has (62 << 24) here as well, but it causes 3962306a36Sopenharmony_ci * wacked out frame timing on 4-port 6110. */ 4062306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_CAP_BTW, 4162306a36Sopenharmony_ci (1 << 17) | SOLO_CAP_PROG_BANDWIDTH(2) | 4262306a36Sopenharmony_ci SOLO_CAP_MAX_BANDWIDTH(36)); 4362306a36Sopenharmony_ci } else { 4462306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_CAP_BTW, 4562306a36Sopenharmony_ci (1 << 17) | SOLO_CAP_PROG_BANDWIDTH(2) | 4662306a36Sopenharmony_ci SOLO_CAP_MAX_BANDWIDTH(32)); 4762306a36Sopenharmony_ci } 4862306a36Sopenharmony_ci 4962306a36Sopenharmony_ci /* Set scale 1, 9 dimension */ 5062306a36Sopenharmony_ci width = solo_dev->video_hsize; 5162306a36Sopenharmony_ci height = solo_dev->video_vsize; 5262306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_DIM_SCALE1, 5362306a36Sopenharmony_ci SOLO_DIM_H_MB_NUM(width / 16) | 5462306a36Sopenharmony_ci SOLO_DIM_V_MB_NUM_FRAME(height / 8) | 5562306a36Sopenharmony_ci SOLO_DIM_V_MB_NUM_FIELD(height / 16)); 5662306a36Sopenharmony_ci 5762306a36Sopenharmony_ci /* Set scale 2, 10 dimension */ 5862306a36Sopenharmony_ci width = solo_dev->video_hsize / 2; 5962306a36Sopenharmony_ci height = solo_dev->video_vsize; 6062306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_DIM_SCALE2, 6162306a36Sopenharmony_ci SOLO_DIM_H_MB_NUM(width / 16) | 6262306a36Sopenharmony_ci SOLO_DIM_V_MB_NUM_FRAME(height / 8) | 6362306a36Sopenharmony_ci SOLO_DIM_V_MB_NUM_FIELD(height / 16)); 6462306a36Sopenharmony_ci 6562306a36Sopenharmony_ci /* Set scale 3, 11 dimension */ 6662306a36Sopenharmony_ci width = solo_dev->video_hsize / 2; 6762306a36Sopenharmony_ci height = solo_dev->video_vsize / 2; 6862306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_DIM_SCALE3, 6962306a36Sopenharmony_ci SOLO_DIM_H_MB_NUM(width / 16) | 7062306a36Sopenharmony_ci SOLO_DIM_V_MB_NUM_FRAME(height / 8) | 7162306a36Sopenharmony_ci SOLO_DIM_V_MB_NUM_FIELD(height / 16)); 7262306a36Sopenharmony_ci 7362306a36Sopenharmony_ci /* Set scale 4, 12 dimension */ 7462306a36Sopenharmony_ci width = solo_dev->video_hsize / 3; 7562306a36Sopenharmony_ci height = solo_dev->video_vsize / 3; 7662306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_DIM_SCALE4, 7762306a36Sopenharmony_ci SOLO_DIM_H_MB_NUM(width / 16) | 7862306a36Sopenharmony_ci SOLO_DIM_V_MB_NUM_FRAME(height / 8) | 7962306a36Sopenharmony_ci SOLO_DIM_V_MB_NUM_FIELD(height / 16)); 8062306a36Sopenharmony_ci 8162306a36Sopenharmony_ci /* Set scale 5, 13 dimension */ 8262306a36Sopenharmony_ci width = solo_dev->video_hsize / 4; 8362306a36Sopenharmony_ci height = solo_dev->video_vsize / 2; 8462306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_DIM_SCALE5, 8562306a36Sopenharmony_ci SOLO_DIM_H_MB_NUM(width / 16) | 8662306a36Sopenharmony_ci SOLO_DIM_V_MB_NUM_FRAME(height / 8) | 8762306a36Sopenharmony_ci SOLO_DIM_V_MB_NUM_FIELD(height / 16)); 8862306a36Sopenharmony_ci 8962306a36Sopenharmony_ci /* Progressive */ 9062306a36Sopenharmony_ci width = VI_PROG_HSIZE; 9162306a36Sopenharmony_ci height = VI_PROG_VSIZE; 9262306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_DIM_PROG, 9362306a36Sopenharmony_ci SOLO_DIM_H_MB_NUM(width / 16) | 9462306a36Sopenharmony_ci SOLO_DIM_V_MB_NUM_FRAME(height / 16) | 9562306a36Sopenharmony_ci SOLO_DIM_V_MB_NUM_FIELD(height / 16)); 9662306a36Sopenharmony_ci 9762306a36Sopenharmony_ci /* Clear OSD */ 9862306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_OSD_CH, 0); 9962306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_OSD_BASE, SOLO_EOSD_EXT_ADDR >> 16); 10062306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_OSD_CLR, 10162306a36Sopenharmony_ci 0xF0 << 16 | 0x80 << 8 | 0x80); 10262306a36Sopenharmony_ci 10362306a36Sopenharmony_ci if (solo_dev->type == SOLO_DEV_6010) 10462306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_OSD_OPT, 10562306a36Sopenharmony_ci SOLO_VE_OSD_H_SHADOW | SOLO_VE_OSD_V_SHADOW); 10662306a36Sopenharmony_ci else 10762306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_OSD_OPT, SOLO_VE_OSD_V_DOUBLE 10862306a36Sopenharmony_ci | SOLO_VE_OSD_H_SHADOW | SOLO_VE_OSD_V_SHADOW); 10962306a36Sopenharmony_ci 11062306a36Sopenharmony_ci /* Clear OSG buffer */ 11162306a36Sopenharmony_ci buf = kzalloc(SOLO_EOSD_EXT_SIZE(solo_dev), GFP_KERNEL); 11262306a36Sopenharmony_ci if (!buf) 11362306a36Sopenharmony_ci return; 11462306a36Sopenharmony_ci 11562306a36Sopenharmony_ci for (i = 0; i < solo_dev->nr_chans; i++) { 11662306a36Sopenharmony_ci solo_p2m_dma(solo_dev, 1, buf, 11762306a36Sopenharmony_ci SOLO_EOSD_EXT_ADDR + 11862306a36Sopenharmony_ci (SOLO_EOSD_EXT_SIZE(solo_dev) * i), 11962306a36Sopenharmony_ci SOLO_EOSD_EXT_SIZE(solo_dev), 0, 0); 12062306a36Sopenharmony_ci } 12162306a36Sopenharmony_ci kfree(buf); 12262306a36Sopenharmony_ci} 12362306a36Sopenharmony_ci 12462306a36Sopenharmony_ci#define SOLO_OSD_WRITE_SIZE (16 * OSD_TEXT_MAX) 12562306a36Sopenharmony_ci 12662306a36Sopenharmony_ci/* Should be called with enable_lock held */ 12762306a36Sopenharmony_ciint solo_osd_print(struct solo_enc_dev *solo_enc) 12862306a36Sopenharmony_ci{ 12962306a36Sopenharmony_ci struct solo_dev *solo_dev = solo_enc->solo_dev; 13062306a36Sopenharmony_ci u8 *str = solo_enc->osd_text; 13162306a36Sopenharmony_ci u8 *buf = solo_enc->osd_buf; 13262306a36Sopenharmony_ci u32 reg; 13362306a36Sopenharmony_ci const struct font_desc *vga = find_font("VGA8x16"); 13462306a36Sopenharmony_ci const u8 *vga_data; 13562306a36Sopenharmony_ci int i, j; 13662306a36Sopenharmony_ci 13762306a36Sopenharmony_ci if (WARN_ON_ONCE(!vga)) 13862306a36Sopenharmony_ci return -ENODEV; 13962306a36Sopenharmony_ci 14062306a36Sopenharmony_ci reg = solo_reg_read(solo_dev, SOLO_VE_OSD_CH); 14162306a36Sopenharmony_ci if (!*str) { 14262306a36Sopenharmony_ci /* Disable OSD on this channel */ 14362306a36Sopenharmony_ci reg &= ~(1 << solo_enc->ch); 14462306a36Sopenharmony_ci goto out; 14562306a36Sopenharmony_ci } 14662306a36Sopenharmony_ci 14762306a36Sopenharmony_ci memset(buf, 0, SOLO_OSD_WRITE_SIZE); 14862306a36Sopenharmony_ci vga_data = (const u8 *)vga->data; 14962306a36Sopenharmony_ci 15062306a36Sopenharmony_ci for (i = 0; *str; i++, str++) { 15162306a36Sopenharmony_ci for (j = 0; j < 16; j++) { 15262306a36Sopenharmony_ci buf[(j << 1) | (i & 1) | ((i & ~1) << 4)] = 15362306a36Sopenharmony_ci bitrev8(vga_data[(*str << 4) | j]); 15462306a36Sopenharmony_ci } 15562306a36Sopenharmony_ci } 15662306a36Sopenharmony_ci 15762306a36Sopenharmony_ci solo_p2m_dma(solo_dev, 1, buf, 15862306a36Sopenharmony_ci SOLO_EOSD_EXT_ADDR_CHAN(solo_dev, solo_enc->ch), 15962306a36Sopenharmony_ci SOLO_OSD_WRITE_SIZE, 0, 0); 16062306a36Sopenharmony_ci 16162306a36Sopenharmony_ci /* Enable OSD on this channel */ 16262306a36Sopenharmony_ci reg |= (1 << solo_enc->ch); 16362306a36Sopenharmony_ci 16462306a36Sopenharmony_ciout: 16562306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_OSD_CH, reg); 16662306a36Sopenharmony_ci return 0; 16762306a36Sopenharmony_ci} 16862306a36Sopenharmony_ci 16962306a36Sopenharmony_ci/* 17062306a36Sopenharmony_ci * Set channel Quality Profile (0-3). 17162306a36Sopenharmony_ci */ 17262306a36Sopenharmony_civoid solo_s_jpeg_qp(struct solo_dev *solo_dev, unsigned int ch, 17362306a36Sopenharmony_ci unsigned int qp) 17462306a36Sopenharmony_ci{ 17562306a36Sopenharmony_ci unsigned long flags; 17662306a36Sopenharmony_ci unsigned int idx, reg; 17762306a36Sopenharmony_ci 17862306a36Sopenharmony_ci if ((ch > 31) || (qp > 3)) 17962306a36Sopenharmony_ci return; 18062306a36Sopenharmony_ci 18162306a36Sopenharmony_ci if (solo_dev->type == SOLO_DEV_6010) 18262306a36Sopenharmony_ci return; 18362306a36Sopenharmony_ci 18462306a36Sopenharmony_ci if (ch < 16) { 18562306a36Sopenharmony_ci idx = 0; 18662306a36Sopenharmony_ci reg = SOLO_VE_JPEG_QP_CH_L; 18762306a36Sopenharmony_ci } else { 18862306a36Sopenharmony_ci ch -= 16; 18962306a36Sopenharmony_ci idx = 1; 19062306a36Sopenharmony_ci reg = SOLO_VE_JPEG_QP_CH_H; 19162306a36Sopenharmony_ci } 19262306a36Sopenharmony_ci ch *= 2; 19362306a36Sopenharmony_ci 19462306a36Sopenharmony_ci spin_lock_irqsave(&solo_dev->jpeg_qp_lock, flags); 19562306a36Sopenharmony_ci 19662306a36Sopenharmony_ci solo_dev->jpeg_qp[idx] &= ~(3 << ch); 19762306a36Sopenharmony_ci solo_dev->jpeg_qp[idx] |= (qp & 3) << ch; 19862306a36Sopenharmony_ci 19962306a36Sopenharmony_ci solo_reg_write(solo_dev, reg, solo_dev->jpeg_qp[idx]); 20062306a36Sopenharmony_ci 20162306a36Sopenharmony_ci spin_unlock_irqrestore(&solo_dev->jpeg_qp_lock, flags); 20262306a36Sopenharmony_ci} 20362306a36Sopenharmony_ci 20462306a36Sopenharmony_ciint solo_g_jpeg_qp(struct solo_dev *solo_dev, unsigned int ch) 20562306a36Sopenharmony_ci{ 20662306a36Sopenharmony_ci int idx; 20762306a36Sopenharmony_ci 20862306a36Sopenharmony_ci if (solo_dev->type == SOLO_DEV_6010) 20962306a36Sopenharmony_ci return 2; 21062306a36Sopenharmony_ci 21162306a36Sopenharmony_ci if (WARN_ON_ONCE(ch > 31)) 21262306a36Sopenharmony_ci return 2; 21362306a36Sopenharmony_ci 21462306a36Sopenharmony_ci if (ch < 16) { 21562306a36Sopenharmony_ci idx = 0; 21662306a36Sopenharmony_ci } else { 21762306a36Sopenharmony_ci ch -= 16; 21862306a36Sopenharmony_ci idx = 1; 21962306a36Sopenharmony_ci } 22062306a36Sopenharmony_ci ch *= 2; 22162306a36Sopenharmony_ci 22262306a36Sopenharmony_ci return (solo_dev->jpeg_qp[idx] >> ch) & 3; 22362306a36Sopenharmony_ci} 22462306a36Sopenharmony_ci 22562306a36Sopenharmony_ci#define SOLO_QP_INIT 0xaaaaaaaa 22662306a36Sopenharmony_ci 22762306a36Sopenharmony_cistatic void solo_jpeg_config(struct solo_dev *solo_dev) 22862306a36Sopenharmony_ci{ 22962306a36Sopenharmony_ci if (solo_dev->type == SOLO_DEV_6010) { 23062306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_TBL, 23162306a36Sopenharmony_ci (2 << 24) | (2 << 16) | (2 << 8) | 2); 23262306a36Sopenharmony_ci } else { 23362306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_TBL, 23462306a36Sopenharmony_ci (4 << 24) | (3 << 16) | (2 << 8) | 1); 23562306a36Sopenharmony_ci } 23662306a36Sopenharmony_ci 23762306a36Sopenharmony_ci spin_lock_init(&solo_dev->jpeg_qp_lock); 23862306a36Sopenharmony_ci 23962306a36Sopenharmony_ci /* Initialize Quality Profile for all channels */ 24062306a36Sopenharmony_ci solo_dev->jpeg_qp[0] = solo_dev->jpeg_qp[1] = SOLO_QP_INIT; 24162306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_CH_L, SOLO_QP_INIT); 24262306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_CH_H, SOLO_QP_INIT); 24362306a36Sopenharmony_ci 24462306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_JPEG_CFG, 24562306a36Sopenharmony_ci (SOLO_JPEG_EXT_SIZE(solo_dev) & 0xffff0000) | 24662306a36Sopenharmony_ci ((SOLO_JPEG_EXT_ADDR(solo_dev) >> 16) & 0x0000ffff)); 24762306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_JPEG_CTRL, 0xffffffff); 24862306a36Sopenharmony_ci if (solo_dev->type == SOLO_DEV_6110) { 24962306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_JPEG_CFG1, 25062306a36Sopenharmony_ci (0 << 16) | (30 << 8) | 60); 25162306a36Sopenharmony_ci } 25262306a36Sopenharmony_ci} 25362306a36Sopenharmony_ci 25462306a36Sopenharmony_cistatic void solo_mp4e_config(struct solo_dev *solo_dev) 25562306a36Sopenharmony_ci{ 25662306a36Sopenharmony_ci int i; 25762306a36Sopenharmony_ci u32 cfg; 25862306a36Sopenharmony_ci 25962306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_CFG0, 26062306a36Sopenharmony_ci SOLO_VE_INTR_CTRL(IRQ_LEVEL) | 26162306a36Sopenharmony_ci SOLO_VE_BLOCK_SIZE(SOLO_MP4E_EXT_SIZE(solo_dev) >> 16) | 26262306a36Sopenharmony_ci SOLO_VE_BLOCK_BASE(SOLO_MP4E_EXT_ADDR(solo_dev) >> 16)); 26362306a36Sopenharmony_ci 26462306a36Sopenharmony_ci 26562306a36Sopenharmony_ci cfg = SOLO_VE_BYTE_ALIGN(2) | SOLO_VE_INSERT_INDEX 26662306a36Sopenharmony_ci | SOLO_VE_MOTION_MODE(0); 26762306a36Sopenharmony_ci if (solo_dev->type != SOLO_DEV_6010) { 26862306a36Sopenharmony_ci cfg |= SOLO_VE_MPEG_SIZE_H( 26962306a36Sopenharmony_ci (SOLO_MP4E_EXT_SIZE(solo_dev) >> 24) & 0x0f); 27062306a36Sopenharmony_ci cfg |= SOLO_VE_JPEG_SIZE_H( 27162306a36Sopenharmony_ci (SOLO_JPEG_EXT_SIZE(solo_dev) >> 24) & 0x0f); 27262306a36Sopenharmony_ci } 27362306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_CFG1, cfg); 27462306a36Sopenharmony_ci 27562306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_WMRK_POLY, 0); 27662306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_VMRK_INIT_KEY, 0); 27762306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_WMRK_STRL, 0); 27862306a36Sopenharmony_ci if (solo_dev->type == SOLO_DEV_6110) 27962306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_WMRK_ENABLE, 0); 28062306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_ENCRYP_POLY, 0); 28162306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_ENCRYP_INIT, 0); 28262306a36Sopenharmony_ci 28362306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_ATTR, 28462306a36Sopenharmony_ci SOLO_VE_LITTLE_ENDIAN | 28562306a36Sopenharmony_ci SOLO_COMP_ATTR_FCODE(1) | 28662306a36Sopenharmony_ci SOLO_COMP_TIME_INC(0) | 28762306a36Sopenharmony_ci SOLO_COMP_TIME_WIDTH(15) | 28862306a36Sopenharmony_ci SOLO_DCT_INTERVAL(solo_dev->type == SOLO_DEV_6010 ? 9 : 10)); 28962306a36Sopenharmony_ci 29062306a36Sopenharmony_ci for (i = 0; i < solo_dev->nr_chans; i++) { 29162306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_CH_REF_BASE(i), 29262306a36Sopenharmony_ci (SOLO_EREF_EXT_ADDR(solo_dev) + 29362306a36Sopenharmony_ci (i * SOLO_EREF_EXT_SIZE)) >> 16); 29462306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_CH_REF_BASE_E(i), 29562306a36Sopenharmony_ci (SOLO_EREF_EXT_ADDR(solo_dev) + 29662306a36Sopenharmony_ci ((i + 16) * SOLO_EREF_EXT_SIZE)) >> 16); 29762306a36Sopenharmony_ci } 29862306a36Sopenharmony_ci 29962306a36Sopenharmony_ci if (solo_dev->type == SOLO_DEV_6110) { 30062306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_COMPT_MOT, 0x00040008); 30162306a36Sopenharmony_ci } else { 30262306a36Sopenharmony_ci for (i = 0; i < solo_dev->nr_chans; i++) 30362306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_VE_CH_MOT(i), 0x100); 30462306a36Sopenharmony_ci } 30562306a36Sopenharmony_ci} 30662306a36Sopenharmony_ci 30762306a36Sopenharmony_ciint solo_enc_init(struct solo_dev *solo_dev) 30862306a36Sopenharmony_ci{ 30962306a36Sopenharmony_ci int i; 31062306a36Sopenharmony_ci 31162306a36Sopenharmony_ci solo_capture_config(solo_dev); 31262306a36Sopenharmony_ci solo_mp4e_config(solo_dev); 31362306a36Sopenharmony_ci solo_jpeg_config(solo_dev); 31462306a36Sopenharmony_ci 31562306a36Sopenharmony_ci for (i = 0; i < solo_dev->nr_chans; i++) { 31662306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(i), 0); 31762306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_CAP_CH_COMP_ENA_E(i), 0); 31862306a36Sopenharmony_ci } 31962306a36Sopenharmony_ci 32062306a36Sopenharmony_ci return 0; 32162306a36Sopenharmony_ci} 32262306a36Sopenharmony_ci 32362306a36Sopenharmony_civoid solo_enc_exit(struct solo_dev *solo_dev) 32462306a36Sopenharmony_ci{ 32562306a36Sopenharmony_ci int i; 32662306a36Sopenharmony_ci 32762306a36Sopenharmony_ci for (i = 0; i < solo_dev->nr_chans; i++) { 32862306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(i), 0); 32962306a36Sopenharmony_ci solo_reg_write(solo_dev, SOLO_CAP_CH_COMP_ENA_E(i), 0); 33062306a36Sopenharmony_ci } 33162306a36Sopenharmony_ci} 332