// SPDX-License-Identifier: GPL-2.0-only/* * PS3 AV backend support. * * Copyright (C) 2007 Sony Computer Entertainment Inc. * Copyright 2007 Sony Corp. */ #include <linux/kernel.h>#include <linux/module.h>#include <linux/delay.h>#include <linux/notifier.h>#include <linux/ioctl.h>#include <linux/slab.h> #include <asm/firmware.h>#include <asm/ps3av.h>#include <asm/ps3.h> #include <video/cmdline.h> #include "vuart.h" #define BUFSIZE 4096 /* vuart buf size */#define PS3AV_BUF_SIZE 512 /* max packet size */ static int safe_mode; static int timeout = 5000; /* in msec ( 5 sec ) */module_param(timeout, int, 0644); static struct ps3av { struct mutex mutex; struct work_struct work; struct completion done; int open_count; struct ps3_system_bus_device *dev; int region; struct ps3av_pkt_av_get_hw_conf av_hw_conf; u32 av_port[PS3AV_AV_PORT_MAX + PS3AV_OPT_PORT_MAX]; u32 opt_port[PS3AV_OPT_PORT_MAX]; u32 head[PS3AV_HEAD_MAX]; u32 audio_port; int ps3av_mode; int ps3av_mode_old; union { struct ps3av_reply_hdr reply_hdr; u8 raw[PS3AV_BUF_SIZE]; } recv_buf;} *ps3av; /* color space */#define YUV444 PS3AV_CMD_VIDEO_CS_YUV444_8#define RGB8 PS3AV_CMD_VIDEO_CS_RGB_8/* format */#define XRGB PS3AV_CMD_VIDEO_FMT_X8R8G8B8/* aspect */#define A_N PS3AV_CMD_AV_ASPECT_4_3#define A_W PS3AV_CMD_AV_ASPECT_16_9static const struct avset_video_mode { u32 cs; u32 fmt; u32 vid; u32 aspect; u32 x; u32 y;} video_mode_table[] = { { 0, }, /* auto */ {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480I, A_N, 720, 480}, {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480P, A_N, 720, 480}, {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_60HZ, A_W, 1280, 720}, {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_60HZ, A_W, 1920, 1080}, {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_60HZ, A_W, 1920, 1080}, {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576I, A_N, 720, 576}, {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576P, A_N, 720, 576}, {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_50HZ, A_W, 1280, 720}, {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_50HZ, A_W, 1920, 1080}, {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_50HZ, A_W, 1920, 1080}, { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WXGA, A_W, 1280, 768}, { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_SXGA, A_N, 1280, 1024}, { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WUXGA, A_W, 1920, 1200},}; /* supported CIDs */static u32 cmd_table[] = { /* init */ PS3AV_CID_AV_INIT, PS3AV_CID_AV_FIN, PS3AV_CID_VIDEO_INIT, PS3AV_CID_AUDIO_INIT, /* set */ PS3AV_CID_AV_ENABLE_EVENT, PS3AV_CID_AV_DISABLE_EVENT, PS3AV_CID_AV_VIDEO_CS, PS3AV_CID_AV_VIDEO_MUTE, PS3AV_CID_AV_VIDEO_DISABLE_SIG, PS3AV_CID_AV_AUDIO_PARAM, PS3AV_CID_AV_AUDIO_MUTE, PS3AV_CID_AV_HDMI_MODE, PS3AV_CID_AV_TV_MUTE, PS3AV_CID_VIDEO_MODE, PS3AV_CID_VIDEO_FORMAT, PS3AV_CID_VIDEO_PITCH, PS3AV_CID_AUDIO_MODE, PS3AV_CID_AUDIO_MUTE, PS3AV_CID_AUDIO_ACTIVE, PS3AV_CID_AUDIO_INACTIVE, PS3AV_CID_AVB_PARAM, /* get */ PS3AV_CID_AV_GET_HW_CONF, PS3AV_CID_AV_GET_MONITOR_INFO, /* event */ PS3AV_CID_EVENT_UNPLUGGED, PS3AV_CID_EVENT_PLUGGED, PS3AV_CID_EVENT_HDCP_DONE, PS3AV_CID_EVENT_HDCP_FAIL, PS3AV_CID_EVENT_HDCP_AUTH, PS3AV_CID_EVENT_HDCP_ERROR, 0}; #define PS3AV_EVENT_CMD_MASK 0x10000000#define PS3AV_EVENT_ID_MASK 0x0000ffff#define PS3AV_CID_MASK 0xffffffff#define PS3AV_REPLY_BIT 0x80000000 #define ps3av_event_get_port_id(cid) ((cid >> 16) & 0xff) static u32 *ps3av_search_cmd_table(u32 cid, u32 mask){ u32 *table; int i; table = cmd_table; for (i = 0;; table++, i++) { if ((*table & mask) == (cid & mask)) break; if (*table == 0) return NULL; } return table;} static int ps3av_parse_event_packet(const struct ps3av_reply_hdr *hdr){ u32 *table; if (hdr->cid & PS3AV_EVENT_CMD_MASK) { table = ps3av_search_cmd_table(hdr->cid, PS3AV_EVENT_CMD_MASK); if (table) dev_dbg(&ps3av->dev->core, "recv event packet cid:%08x port:0x%x size:%d\n", hdr->cid, ps3av_event_get_port_id(hdr->cid), hdr->size); else printk(KERN_ERR "%s: failed event packet, cid:%08x size:%d\n", __func__, hdr->cid, hdr->size); return 1; /* receive event packet */ } return 0;} #define POLLING_INTERVAL 25 /* in msec */ static int ps3av_vuart_write(struct ps3_system_bus_device *dev, const void *buf, unsigned long size){ int error; dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__); error = ps3_vuart_write(dev, buf, size); dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__); return error ? error : size;} static int ps3av_vuart_read(struct ps3_system_bus_device *dev, void *buf, unsigned long size, int timeout){ int error; int loopcnt = 0; dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__); timeout = (timeout + POLLING_INTERVAL - 1) / POLLING_INTERVAL; while (loopcnt++ <= timeout) { error = ps3_vuart_read(dev, buf, size); if (!error) return size; if (error != -EAGAIN) { printk(KERN_ERR "%s: ps3_vuart_read failed %d\n", __func__, error); return error; } msleep(POLLING_INTERVAL); } return -EWOULDBLOCK;} static int ps3av_send_cmd_pkt(const struct ps3av_send_hdr *send_buf, struct ps3av_reply_hdr *recv_buf, int write_len, int read_len){ int res; u32 cmd; int event; if (!ps3av) return -ENODEV; /* send pkt */ res = ps3av_vuart_write(ps3av->dev, send_buf, write_len); if (res < 0) { dev_warn(&ps3av->dev->core, "%s:%d: ps3av_vuart_write() failed: %s\n", __func__, __LINE__, ps3_result(res)); return res; } /* recv pkt */ cmd = send_buf->cid; do { /* read header */ res = ps3av_vuart_read(ps3av->dev, recv_buf, PS3AV_HDR_SIZE, timeout); if (res != PS3AV_HDR_SIZE) { dev_warn(&ps3av->dev->core, "%s:%d: ps3av_vuart_read() failed: %s\n", __func__, __LINE__, ps3_result(res)); return res; } /* read body */ res = ps3av_vuart_read(ps3av->dev, &recv_buf->cid, recv_buf->size, timeout); if (res < 0) { dev_warn(&ps3av->dev->core, "%s:%d: ps3av_vuart_read() failed: %s\n", __func__, __LINE__, ps3_result(res)); return res; } res += PS3AV_HDR_SIZE; /* total len */ event = ps3av_parse_event_packet(recv_buf); /* ret > 0 event packet */ } while (event); if ((cmd | PS3AV_REPLY_BIT) != recv_buf->cid) { dev_warn(&ps3av->dev->core, "%s:%d: reply err: %x\n", __func__, __LINE__, recv_buf->cid); return -EINVAL; } return 0;} static int ps3av_process_reply_packet(struct ps3av_send_hdr *cmd_buf, const struct ps3av_reply_hdr *recv_buf, int user_buf_size){ int return_len; if (recv_buf->version != PS3AV_VERSION) { dev_dbg(&ps3av->dev->core, "reply_packet invalid version:%x\n", recv_buf->version); return -EFAULT; } return_len = recv_buf->size + PS3AV_HDR_SIZE; if (return_len > user_buf_size) return_len = user_buf_size; memcpy(cmd_buf, recv_buf, return_len); return 0; /* success */} void ps3av_set_hdr(u32 cid, u16 size, struct ps3av_send_hdr *hdr){ hdr->version = PS3AV_VERSION; hdr->size = size - PS3AV_HDR_SIZE; hdr->cid = cid;} int ps3av_do_pkt(u32 cid, u16 send_len, size_t usr_buf_size, struct ps3av_send_hdr *buf){ int res = 0; u32 *table; BUG_ON(!ps3av); mutex_lock(&ps3av->mutex); table = ps3av_search_cmd_table(cid, PS3AV_CID_MASK); BUG_ON(!table); BUG_ON(send_len < PS3AV_HDR_SIZE); BUG_ON(usr_buf_size < send_len); BUG_ON(usr_buf_size > PS3AV_BUF_SIZE); /* create header */ ps3av_set_hdr(cid, send_len, buf); /* send packet via vuart */ res = ps3av_send_cmd_pkt(buf, &ps3av->recv_buf.reply_hdr, send_len, usr_buf_size); if (res < 0) { printk(KERN_ERR "%s: ps3av_send_cmd_pkt() failed (result=%d)\n", __func__, res); goto err; } /* process reply packet */ res = ps3av_process_reply_packet(buf, &ps3av->recv_buf.reply_hdr, usr_buf_size); if (res < 0) { printk(KERN_ERR "%s: put_return_status() failed (result=%d)\n", __func__, res); goto err; } mutex_unlock(&ps3av->mutex); return 0; err: mutex_unlock(&ps3av->mutex); printk(KERN_ERR "%s: failed cid:%x res:%d\n", __func__, cid, res); return res;} static int ps3av_set_av_video_mute(u32 mute){ int i, num_of_av_port, res; num_of_av_port = ps3av->av_hw_conf.num_of_hdmi + ps3av->av_hw_conf.num_of_avmulti; /* video mute on */ for (i = 0; i < num_of_av_port; i++) { res = ps3av_cmd_av_video_mute(1, &ps3av->av_port[i], mute); if (res < 0) return -1; } return 0;} static int ps3av_set_video_disable_sig(void){ int i, num_of_hdmi_port, num_of_av_port, res; num_of_hdmi_port = ps3av->av_hw_conf.num_of_hdmi; num_of_av_port = ps3av->av_hw_conf.num_of_hdmi + ps3av->av_hw_conf.num_of_avmulti; /* tv mute */ for (i = 0; i < num_of_hdmi_port; i++) { res = ps3av_cmd_av_tv_mute(ps3av->av_port[i], PS3AV_CMD_MUTE_ON); if (res < 0) return -1; } msleep(100); /* video mute on */ for (i = 0; i < num_of_av_port; i++) { res = ps3av_cmd_av_video_disable_sig(ps3av->av_port[i]); if (res < 0) return -1; if (i < num_of_hdmi_port) { res = ps3av_cmd_av_tv_mute(ps3av->av_port[i], PS3AV_CMD_MUTE_OFF); if (res < 0) return -1; } } msleep(300); return 0;} static int ps3av_set_audio_mute(u32 mute){ int i, num_of_av_port, num_of_opt_port, res; num_of_av_port = ps3av->av_hw_conf.num_of_hdmi + ps3av->av_hw_conf.num_of_avmulti; num_of_opt_port = ps3av->av_hw_conf.num_of_spdif; for (i = 0; i < num_of_av_port; i++) { res = ps3av_cmd_av_audio_mute(1, &ps3av->av_port[i], mute); if (res < 0) return -1; } for (i = 0; i < num_of_opt_port; i++) { res = ps3av_cmd_audio_mute(1, &ps3av->opt_port[i], mute); if (res < 0) return -1; } return 0;} int ps3av_set_audio_mode(u32 ch, u32 fs, u32 word_bits, u32 format, u32 source){ struct ps3av_pkt_avb_param avb_param; int i, num_of_audio, vid, res; struct ps3av_pkt_audio_mode audio_mode; u32 len = 0; num_of_audio = ps3av->av_hw_conf.num_of_hdmi + ps3av->av_hw_conf.num_of_avmulti + ps3av->av_hw_conf.num_of_spdif; avb_param.num_of_video_pkt = 0; avb_param.num_of_audio_pkt = PS3AV_AVB_NUM_AUDIO; /* always 0 */ avb_param.num_of_av_video_pkt = 0; avb_param.num_of_av_audio_pkt = ps3av->av_hw_conf.num_of_hdmi; vid = video_mode_table[ps3av->ps3av_mode].vid; /* audio mute */ ps3av_set_audio_mute(PS3AV_CMD_MUTE_ON); /* audio inactive */ res = ps3av_cmd_audio_active(0, ps3av->audio_port); if (res < 0) dev_dbg(&ps3av->dev->core, "ps3av_cmd_audio_active OFF failed\n"); /* audio_pkt */ for (i = 0; i < num_of_audio; i++) { ps3av_cmd_set_audio_mode(&audio_mode, ps3av->av_port[i], ch, fs, word_bits, format, source); if (i < ps3av->av_hw_conf.num_of_hdmi) { /* hdmi only */ len += ps3av_cmd_set_av_audio_param(&avb_param.buf[len], ps3av->av_port[i], &audio_mode, vid); } /* audio_mode pkt should be sent separately */ res = ps3av_cmd_audio_mode(&audio_mode); if (res < 0) dev_dbg(&ps3av->dev->core, "ps3av_cmd_audio_mode failed, port:%x\n", i); } /* send command using avb pkt */ len += offsetof(struct ps3av_pkt_avb_param, buf); res = ps3av_cmd_avb_param(&avb_param, len); if (res < 0) dev_dbg(&ps3av->dev->core, "ps3av_cmd_avb_param failed\n"); /* audio mute */ ps3av_set_audio_mute(PS3AV_CMD_MUTE_OFF); /* audio active */ res = ps3av_cmd_audio_active(1, ps3av->audio_port); if (res < 0) dev_dbg(&ps3av->dev->core, "ps3av_cmd_audio_active ON failed\n"); return 0;}EXPORT_SYMBOL_GPL(ps3av_set_audio_mode); static int ps3av_set_videomode(void){ /* av video mute */ ps3av_set_av_video_mute(PS3AV_CMD_MUTE_ON); /* wake up ps3avd to do the actual video mode setting */ schedule_work(&ps3av->work); return 0;} static void ps3av_set_videomode_packet(u32 id){ struct ps3av_pkt_avb_param avb_param; unsigned int i; u32 len = 0, av_video_cs; const struct avset_video_mode *video_mode; int res; video_mode = &video_mode_table[id & PS3AV_MODE_MASK]; avb_param.num_of_video_pkt = PS3AV_AVB_NUM_VIDEO; /* num of head */ avb_param.num_of_audio_pkt = 0; avb_param.num_of_av_video_pkt = ps3av->av_hw_conf.num_of_hdmi + ps3av->av_hw_conf.num_of_avmulti; avb_param.num_of_av_audio_pkt = 0; /* video_pkt */ for (i = 0; i < avb_param.num_of_video_pkt; i++) len += ps3av_cmd_set_video_mode(&avb_param.buf[len], ps3av->head[i], video_mode->vid,Lines 1–500 of 1062. 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// SPDX-License-Identifier: GPL-2.0-only /* * PS3 AV backend support. * * Copyright (C) 2007 Sony Computer Entertainment Inc. * Copyright 2007 Sony Corp. */ #include <linux/kernel.h> #include <linux/module.h> #include <linux/delay.h> #include <linux/notifier.h> #include <linux/ioctl.h> #include <linux/slab.h> #include <asm/firmware.h> #include <asm/ps3av.h> #include <asm/ps3.h> #include <video/cmdline.h> #include "vuart.h" #define BUFSIZE 4096 /* vuart buf size */ #define PS3AV_BUF_SIZE 512 /* max packet size */ static int safe_mode; static int timeout = 5000; /* in msec ( 5 sec ) */ module_param(timeout, int, 0644); static struct ps3av { struct mutex mutex; struct work_struct work; struct completion done; int open_count; struct ps3_system_bus_device *dev; int region; struct ps3av_pkt_av_get_hw_conf av_hw_conf; u32 av_port[PS3AV_AV_PORT_MAX + PS3AV_OPT_PORT_MAX]; u32 opt_port[PS3AV_OPT_PORT_MAX]; u32 head[PS3AV_HEAD_MAX]; u32 audio_port; int ps3av_mode; int ps3av_mode_old; union { struct ps3av_reply_hdr reply_hdr; u8 raw[PS3AV_BUF_SIZE]; } recv_buf; } *ps3av; /* color space */ #define YUV444 PS3AV_CMD_VIDEO_CS_YUV444_8 #define RGB8 PS3AV_CMD_VIDEO_CS_RGB_8 /* format */ #define XRGB PS3AV_CMD_VIDEO_FMT_X8R8G8B8 /* aspect */ #define A_N PS3AV_CMD_AV_ASPECT_4_3 #define A_W PS3AV_CMD_AV_ASPECT_16_9 static const struct avset_video_mode { u32 cs; u32 fmt; u32 vid; u32 aspect; u32 x; u32 y; } video_mode_table[] = { { 0, }, /* auto */ {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480I, A_N, 720, 480}, {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480P, A_N, 720, 480}, {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_60HZ, A_W, 1280, 720}, {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_60HZ, A_W, 1920, 1080}, {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_60HZ, A_W, 1920, 1080}, {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576I, A_N, 720, 576}, {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576P, A_N, 720, 576}, {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_50HZ, A_W, 1280, 720}, {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_50HZ, A_W, 1920, 1080}, {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_50HZ, A_W, 1920, 1080}, { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WXGA, A_W, 1280, 768}, { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_SXGA, A_N, 1280, 1024}, { RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WUXGA, A_W, 1920, 1200}, }; /* supported CIDs */ static u32 cmd_table[] = { /* init */ PS3AV_CID_AV_INIT, PS3AV_CID_AV_FIN, PS3AV_CID_VIDEO_INIT, PS3AV_CID_AUDIO_INIT, /* set */ PS3AV_CID_AV_ENABLE_EVENT, PS3AV_CID_AV_DISABLE_EVENT, PS3AV_CID_AV_VIDEO_CS, PS3AV_CID_AV_VIDEO_MUTE, PS3AV_CID_AV_VIDEO_DISABLE_SIG, PS3AV_CID_AV_AUDIO_PARAM, PS3AV_CID_AV_AUDIO_MUTE, PS3AV_CID_AV_HDMI_MODE, PS3AV_CID_AV_TV_MUTE, PS3AV_CID_VIDEO_MODE, PS3AV_CID_VIDEO_FORMAT, PS3AV_CID_VIDEO_PITCH, PS3AV_CID_AUDIO_MODE, PS3AV_CID_AUDIO_MUTE, PS3AV_CID_AUDIO_ACTIVE, PS3AV_CID_AUDIO_INACTIVE, PS3AV_CID_AVB_PARAM, /* get */ PS3AV_CID_AV_GET_HW_CONF, PS3AV_CID_AV_GET_MONITOR_INFO, /* event */ PS3AV_CID_EVENT_UNPLUGGED, PS3AV_CID_EVENT_PLUGGED, PS3AV_CID_EVENT_HDCP_DONE, PS3AV_CID_EVENT_HDCP_FAIL, PS3AV_CID_EVENT_HDCP_AUTH, PS3AV_CID_EVENT_HDCP_ERROR, 0 }; #define PS3AV_EVENT_CMD_MASK 0x10000000 #define PS3AV_EVENT_ID_MASK 0x0000ffff #define PS3AV_CID_MASK 0xffffffff #define PS3AV_REPLY_BIT 0x80000000 #define ps3av_event_get_port_id(cid) ((cid >> 16) & 0xff) static u32 *ps3av_search_cmd_table(u32 cid, u32 mask) { u32 *table; int i; table = cmd_table; for (i = 0;; table++, i++) { if ((*table & mask) == (cid & mask)) break; if (*table == 0) return NULL; } return table; } static int ps3av_parse_event_packet(const struct ps3av_reply_hdr *hdr) { u32 *table; if (hdr->cid & PS3AV_EVENT_CMD_MASK) { table = ps3av_search_cmd_table(hdr->cid, PS3AV_EVENT_CMD_MASK); if (table) dev_dbg(&ps3av->dev->core, "recv event packet cid:%08x port:0x%x size:%d\n", hdr->cid, ps3av_event_get_port_id(hdr->cid), hdr->size); else printk(KERN_ERR "%s: failed event packet, cid:%08x size:%d\n", __func__, hdr->cid, hdr->size); return 1; /* receive event packet */ } return 0; } #define POLLING_INTERVAL 25 /* in msec */ static int ps3av_vuart_write(struct ps3_system_bus_device *dev, const void *buf, unsigned long size) { int error; dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__); error = ps3_vuart_write(dev, buf, size); dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__); return error ? error : size; } static int ps3av_vuart_read(struct ps3_system_bus_device *dev, void *buf, unsigned long size, int timeout) { int error; int loopcnt = 0; dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__); timeout = (timeout + POLLING_INTERVAL - 1) / POLLING_INTERVAL; while (loopcnt++ <= timeout) { error = ps3_vuart_read(dev, buf, size); if (!error) return size; if (error != -EAGAIN) { printk(KERN_ERR "%s: ps3_vuart_read failed %d\n", __func__, error); return error; } msleep(POLLING_INTERVAL); } return -EWOULDBLOCK; } static int ps3av_send_cmd_pkt(const struct ps3av_send_hdr *send_buf, struct ps3av_reply_hdr *recv_buf, int write_len, int read_len) { int res; u32 cmd; int event; if (!ps3av) return -ENODEV; /* send pkt */ res = ps3av_vuart_write(ps3av->dev, send_buf, write_len); if (res < 0) { dev_warn(&ps3av->dev->core, "%s:%d: ps3av_vuart_write() failed: %s\n", __func__, __LINE__, ps3_result(res)); return res; } /* recv pkt */ cmd = send_buf->cid; do { /* read header */ res = ps3av_vuart_read(ps3av->dev, recv_buf, PS3AV_HDR_SIZE, timeout); if (res != PS3AV_HDR_SIZE) { dev_warn(&ps3av->dev->core, "%s:%d: ps3av_vuart_read() failed: %s\n", __func__, __LINE__, ps3_result(res)); return res; } /* read body */ res = ps3av_vuart_read(ps3av->dev, &recv_buf->cid, recv_buf->size, timeout); if (res < 0) { dev_warn(&ps3av->dev->core, "%s:%d: ps3av_vuart_read() failed: %s\n", __func__, __LINE__, ps3_result(res)); return res; } res += PS3AV_HDR_SIZE; /* total len */ event = ps3av_parse_event_packet(recv_buf); /* ret > 0 event packet */ } while (event); if ((cmd | PS3AV_REPLY_BIT) != recv_buf->cid) { dev_warn(&ps3av->dev->core, "%s:%d: reply err: %x\n", __func__, __LINE__, recv_buf->cid); return -EINVAL; } return 0; } static int ps3av_process_reply_packet(struct ps3av_send_hdr *cmd_buf, const struct ps3av_reply_hdr *recv_buf, int user_buf_size) { int return_len; if (recv_buf->version != PS3AV_VERSION) { dev_dbg(&ps3av->dev->core, "reply_packet invalid version:%x\n", recv_buf->version); return -EFAULT; } return_len = recv_buf->size + PS3AV_HDR_SIZE; if (return_len > user_buf_size) return_len = user_buf_size; memcpy(cmd_buf, recv_buf, return_len); return 0; /* success */ } void ps3av_set_hdr(u32 cid, u16 size, struct ps3av_send_hdr *hdr) { hdr->version = PS3AV_VERSION; hdr->size = size - PS3AV_HDR_SIZE; hdr->cid = cid; } int ps3av_do_pkt(u32 cid, u16 send_len, size_t usr_buf_size, struct ps3av_send_hdr *buf) { int res = 0; u32 *table; BUG_ON(!ps3av); mutex_lock(&ps3av->mutex); table = ps3av_search_cmd_table(cid, PS3AV_CID_MASK); BUG_ON(!table); BUG_ON(send_len < PS3AV_HDR_SIZE); BUG_ON(usr_buf_size < send_len); BUG_ON(usr_buf_size > PS3AV_BUF_SIZE); /* create header */ ps3av_set_hdr(cid, send_len, buf); /* send packet via vuart */ res = ps3av_send_cmd_pkt(buf, &ps3av->recv_buf.reply_hdr, send_len, usr_buf_size); if (res < 0) { printk(KERN_ERR "%s: ps3av_send_cmd_pkt() failed (result=%d)\n", __func__, res); goto err; } /* process reply packet */ res = ps3av_process_reply_packet(buf, &ps3av->recv_buf.reply_hdr, usr_buf_size); if (res < 0) { printk(KERN_ERR "%s: put_return_status() failed (result=%d)\n", __func__, res); goto err; } mutex_unlock(&ps3av->mutex); return 0; err: mutex_unlock(&ps3av->mutex); printk(KERN_ERR "%s: failed cid:%x res:%d\n", __func__, cid, res); return res; } static int ps3av_set_av_video_mute(u32 mute) { int i, num_of_av_port, res; num_of_av_port = ps3av->av_hw_conf.num_of_hdmi + ps3av->av_hw_conf.num_of_avmulti; /* video mute on */ for (i = 0; i < num_of_av_port; i++) { res = ps3av_cmd_av_video_mute(1, &ps3av->av_port[i], mute); if (res < 0) return -1; } return 0; } static int ps3av_set_video_disable_sig(void) { int i, num_of_hdmi_port, num_of_av_port, res; num_of_hdmi_port = ps3av->av_hw_conf.num_of_hdmi; num_of_av_port = ps3av->av_hw_conf.num_of_hdmi + ps3av->av_hw_conf.num_of_avmulti; /* tv mute */ for (i = 0; i < num_of_hdmi_port; i++) { res = ps3av_cmd_av_tv_mute(ps3av->av_port[i], PS3AV_CMD_MUTE_ON); if (res < 0) return -1; } msleep(100); /* video mute on */ for (i = 0; i < num_of_av_port; i++) { res = ps3av_cmd_av_video_disable_sig(ps3av->av_port[i]); if (res < 0) return -1; if (i < num_of_hdmi_port) { res = ps3av_cmd_av_tv_mute(ps3av->av_port[i], PS3AV_CMD_MUTE_OFF); if (res < 0) return -1; } } msleep(300); return 0; } static int ps3av_set_audio_mute(u32 mute) { int i, num_of_av_port, num_of_opt_port, res; num_of_av_port = ps3av->av_hw_conf.num_of_hdmi + ps3av->av_hw_conf.num_of_avmulti; num_of_opt_port = ps3av->av_hw_conf.num_of_spdif; for (i = 0; i < num_of_av_port; i++) { res = ps3av_cmd_av_audio_mute(1, &ps3av->av_port[i], mute); if (res < 0) return -1; } for (i = 0; i < num_of_opt_port; i++) { res = ps3av_cmd_audio_mute(1, &ps3av->opt_port[i], mute); if (res < 0) return -1; } return 0; } int ps3av_set_audio_mode(u32 ch, u32 fs, u32 word_bits, u32 format, u32 source) { struct ps3av_pkt_avb_param avb_param; int i, num_of_audio, vid, res; struct ps3av_pkt_audio_mode audio_mode; u32 len = 0; num_of_audio = ps3av->av_hw_conf.num_of_hdmi + ps3av->av_hw_conf.num_of_avmulti + ps3av->av_hw_conf.num_of_spdif; avb_param.num_of_video_pkt = 0; avb_param.num_of_audio_pkt = PS3AV_AVB_NUM_AUDIO; /* always 0 */ avb_param.num_of_av_video_pkt = 0; avb_param.num_of_av_audio_pkt = ps3av->av_hw_conf.num_of_hdmi; vid = video_mode_table[ps3av->ps3av_mode].vid; /* audio mute */ ps3av_set_audio_mute(PS3AV_CMD_MUTE_ON); /* audio inactive */ res = ps3av_cmd_audio_active(0, ps3av->audio_port); if (res < 0) dev_dbg(&ps3av->dev->core, "ps3av_cmd_audio_active OFF failed\n"); /* audio_pkt */ for (i = 0; i < num_of_audio; i++) { ps3av_cmd_set_audio_mode(&audio_mode, ps3av->av_port[i], ch, fs, word_bits, format, source); if (i < ps3av->av_hw_conf.num_of_hdmi) { /* hdmi only */ len += ps3av_cmd_set_av_audio_param(&avb_param.buf[len], ps3av->av_port[i], &audio_mode, vid); } /* audio_mode pkt should be sent separately */ res = ps3av_cmd_audio_mode(&audio_mode); if (res < 0) dev_dbg(&ps3av->dev->core, "ps3av_cmd_audio_mode failed, port:%x\n", i); } /* send command using avb pkt */ len += offsetof(struct ps3av_pkt_avb_param, buf); res = ps3av_cmd_avb_param(&avb_param, len); if (res < 0) dev_dbg(&ps3av->dev->core, "ps3av_cmd_avb_param failed\n"); /* audio mute */ ps3av_set_audio_mute(PS3AV_CMD_MUTE_OFF); /* audio active */ res = ps3av_cmd_audio_active(1, ps3av->audio_port); if (res < 0) dev_dbg(&ps3av->dev->core, "ps3av_cmd_audio_active ON failed\n"); return 0; } EXPORT_SYMBOL_GPL(ps3av_set_audio_mode); static int ps3av_set_videomode(void) { /* av video mute */ ps3av_set_av_video_mute(PS3AV_CMD_MUTE_ON); /* wake up ps3avd to do the actual video mode setting */ schedule_work(&ps3av->work); return 0; } static void ps3av_set_videomode_packet(u32 id) { struct ps3av_pkt_avb_param avb_param; unsigned int i; u32 len = 0, av_video_cs; const struct avset_video_mode *video_mode; int res; video_mode = &video_mode_table[id & PS3AV_MODE_MASK]; avb_param.num_of_video_pkt = PS3AV_AVB_NUM_VIDEO; /* num of head */ avb_param.num_of_audio_pkt = 0; avb_param.num_of_av_video_pkt = ps3av->av_hw_conf.num_of_hdmi + ps3av->av_hw_conf.num_of_avmulti; avb_param.num_of_av_audio_pkt = 0; /* video_pkt */ for (i = 0; i < avb_param.num_of_video_pkt; i++) len += ps3av_cmd_set_video_mode(&avb_param.buf[len], ps3av->head[i], video_mode->vid,