| /* |
| * PS3 AV backend support. |
| * |
| * Copyright (C) 2007 Sony Computer Entertainment Inc. |
| * Copyright 2007 Sony Corp. |
| * |
| * 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; version 2 of the License. |
| * |
| * 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 <linux/kernel.h> |
| #include <linux/module.h> |
| #include <linux/delay.h> |
| #include <linux/notifier.h> |
| #include <linux/ioctl.h> |
| #include <linux/fb.h> |
| |
| #include <asm/firmware.h> |
| #include <asm/ps3av.h> |
| #include <asm/ps3.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; |
| struct workqueue_struct *wq; |
| 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; |
| void (*flip_ctl)(int on, void *data); |
| void *flip_data; |
| } *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_N, 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_N, 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_dbg(&ps3av->dev->core, |
| "%s: ps3av_vuart_write() failed (result=%d)\n", |
| __func__, 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_dbg(&ps3av->dev->core, |
| "%s: ps3av_vuart_read() failed (result=%d)\n", |
| __func__, res); |
| return res; |
| } |
| |
| /* read body */ |
| res = ps3av_vuart_read(ps3av->dev, &recv_buf->cid, |
| recv_buf->size, timeout); |
| if (res < 0) { |
| dev_dbg(&ps3av->dev->core, |
| "%s: ps3av_vuart_read() failed (result=%d)\n", |
| __func__, 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_dbg(&ps3av->dev->core, "%s: reply err (result=%x)\n", |
| __func__, 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 */ |
| queue_work(ps3av->wq, &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, |
| video_mode->fmt, id); |
| /* av_video_pkt */ |
| for (i = 0; i < avb_param.num_of_av_video_pkt; i++) { |
| if (id & PS3AV_MODE_DVI || id & PS3AV_MODE_RGB) |
| av_video_cs = RGB8; |
| else |
| av_video_cs = video_mode->cs; |
| #ifndef PS3AV_HDMI_YUV |
| if (ps3av->av_port[i] == PS3AV_CMD_AVPORT_HDMI_0 || |
| ps3av->av_port[i] == PS3AV_CMD_AVPORT_HDMI_1) |
| av_video_cs = RGB8; /* use RGB for HDMI */ |
| #endif |
| len += ps3av_cmd_set_av_video_cs(&avb_param.buf[len], |
| ps3av->av_port[i], |
| video_mode->vid, av_video_cs, |
| video_mode->aspect, id); |
| } |
| /* send command using avb pkt */ |
| len += offsetof(struct ps3av_pkt_avb_param, buf); |
| res = ps3av_cmd_avb_param(&avb_param, len); |
| if (res == PS3AV_STATUS_NO_SYNC_HEAD) |
| printk(KERN_WARNING |
| "%s: Command failed. Please try your request again. \n", |
| __func__); |
| else if (res) |
| dev_dbg(&ps3av->dev->core, "ps3av_cmd_avb_param failed\n"); |
| } |
| |
| static void ps3av_set_videomode_cont(u32 id, u32 old_id) |
| { |
| static int vesa; |
| int res; |
| |
| /* video signal off */ |
| ps3av_set_video_disable_sig(); |
| |
| /* |
| * AV backend needs non-VESA mode setting at least one time |
| * when VESA mode is used. |
| */ |
| if (vesa == 0 && (id & PS3AV_MODE_MASK) >= PS3AV_MODE_WXGA) { |
| /* vesa mode */ |
| ps3av_set_videomode_packet(PS3AV_MODE_480P); |
| } |
| vesa = 1; |
| |
| /* Retail PS3 product doesn't support this */ |
| if (id & PS3AV_MODE_HDCP_OFF) { |
| res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_HDCP_OFF); |
| if (res == PS3AV_STATUS_UNSUPPORTED_HDMI_MODE) |
| dev_dbg(&ps3av->dev->core, "Not supported\n"); |
| else if (res) |
| dev_dbg(&ps3av->dev->core, |
| "ps3av_cmd_av_hdmi_mode failed\n"); |
| } else if (old_id & PS3AV_MODE_HDCP_OFF) { |
| res = ps3av_cmd_av_hdmi_mode(PS3AV_CMD_AV_HDMI_MODE_NORMAL); |
| if (res < 0 && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE) |
| dev_dbg(&ps3av->dev->core, |
| "ps3av_cmd_av_hdmi_mode failed\n"); |
| } |
| |
| ps3av_set_videomode_packet(id); |
| |
| msleep(1500); |
| /* av video mute */ |
| ps3av_set_av_video_mute(PS3AV_CMD_MUTE_OFF); |
| } |
| |
| static void ps3avd(struct work_struct *work) |
| { |
| ps3av_set_videomode_cont(ps3av->ps3av_mode, ps3av->ps3av_mode_old); |
| complete(&ps3av->done); |
| } |
| |
| #define SHIFT_50 0 |
| #define SHIFT_60 4 |
| #define SHIFT_VESA 8 |
| |
| static const struct { |
| unsigned mask : 19; |
| unsigned id : 4; |
| } ps3av_preferred_modes[] = { |
| { PS3AV_RESBIT_WUXGA << SHIFT_VESA, PS3AV_MODE_WUXGA }, |
| { PS3AV_RESBIT_1920x1080P << SHIFT_60, PS3AV_MODE_1080P60 }, |
| { PS3AV_RESBIT_1920x1080P << SHIFT_50, PS3AV_MODE_1080P50 }, |
| { PS3AV_RESBIT_1920x1080I << SHIFT_60, PS3AV_MODE_1080I60 }, |
| { PS3AV_RESBIT_1920x1080I << SHIFT_50, PS3AV_MODE_1080I50 }, |
| { PS3AV_RESBIT_SXGA << SHIFT_VESA, PS3AV_MODE_SXGA }, |
| { PS3AV_RESBIT_WXGA << SHIFT_VESA, PS3AV_MODE_WXGA }, |
| { PS3AV_RESBIT_1280x720P << SHIFT_60, PS3AV_MODE_720P60 }, |
| { PS3AV_RESBIT_1280x720P << SHIFT_50, PS3AV_MODE_720P50 }, |
| { PS3AV_RESBIT_720x480P << SHIFT_60, PS3AV_MODE_480P }, |
| { PS3AV_RESBIT_720x576P << SHIFT_50, PS3AV_MODE_576P }, |
| }; |
| |
| static enum ps3av_mode_num ps3av_resbit2id(u32 res_50, u32 res_60, |
| u32 res_vesa) |
| { |
| unsigned int i; |
| u32 res_all; |
| |
| /* |
| * We mask off the resolution bits we care about and combine the |
| * results in one bitfield, so make sure there's no overlap |
| */ |
| BUILD_BUG_ON(PS3AV_RES_MASK_50 << SHIFT_50 & |
| PS3AV_RES_MASK_60 << SHIFT_60); |
| BUILD_BUG_ON(PS3AV_RES_MASK_50 << SHIFT_50 & |
| PS3AV_RES_MASK_VESA << SHIFT_VESA); |
| BUILD_BUG_ON(PS3AV_RES_MASK_60 << SHIFT_60 & |
| PS3AV_RES_MASK_VESA << SHIFT_VESA); |
| res_all = (res_50 & PS3AV_RES_MASK_50) << SHIFT_50 | |
| (res_60 & PS3AV_RES_MASK_60) << SHIFT_60 | |
| (res_vesa & PS3AV_RES_MASK_VESA) << SHIFT_VESA; |
| |
| if (!res_all) |
| return 0; |
| |
| for (i = 0; i < ARRAY_SIZE(ps3av_preferred_modes); i++) |
| if (res_all & ps3av_preferred_modes[i].mask) |
| return ps3av_preferred_modes[i].id; |
| |
| return 0; |
| } |
| |
| static enum ps3av_mode_num ps3av_hdmi_get_id(struct ps3av_info_monitor *info) |
| { |
| enum ps3av_mode_num id; |
| |
| if (safe_mode) |
| return PS3AV_DEFAULT_HDMI_MODE_ID_REG_60; |
| |
| /* check native resolution */ |
| id = ps3av_resbit2id(info->res_50.native, info->res_60.native, |
| info->res_vesa.native); |
| if (id) { |
| pr_debug("%s: Using native mode %d\n", __func__, id); |
| return id; |
| } |
| |
| /* check supported resolutions */ |
| id = ps3av_resbit2id(info->res_50.res_bits, info->res_60.res_bits, |
| info->res_vesa.res_bits); |
| if (id) { |
| pr_debug("%s: Using supported mode %d\n", __func__, id); |
| return id; |
| } |
| |
| if (ps3av->region & PS3AV_REGION_60) |
| id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_60; |
| else |
| id = PS3AV_DEFAULT_HDMI_MODE_ID_REG_50; |
| pr_debug("%s: Using default mode %d\n", __func__, id); |
| return id; |
| } |
| |
| static void ps3av_monitor_info_dump(const struct ps3av_pkt_av_get_monitor_info *monitor_info) |
| { |
| const struct ps3av_info_monitor *info = &monitor_info->info; |
| const struct ps3av_info_audio *audio = info->audio; |
| char id[sizeof(info->monitor_id)*3+1]; |
| int i; |
| |
| pr_debug("Monitor Info: size %u\n", monitor_info->send_hdr.size); |
| |
| pr_debug("avport: %02x\n", info->avport); |
| for (i = 0; i < sizeof(info->monitor_id); i++) |
| sprintf(&id[i*3], " %02x", info->monitor_id[i]); |
| pr_debug("monitor_id: %s\n", id); |
| pr_debug("monitor_type: %02x\n", info->monitor_type); |
| pr_debug("monitor_name: %.*s\n", (int)sizeof(info->monitor_name), |
| info->monitor_name); |
| |
| /* resolution */ |
| pr_debug("resolution_60: bits: %08x native: %08x\n", |
| info->res_60.res_bits, info->res_60.native); |
| pr_debug("resolution_50: bits: %08x native: %08x\n", |
| info->res_50.res_bits, info->res_50.native); |
| pr_debug("resolution_other: bits: %08x native: %08x\n", |
| info->res_other.res_bits, info->res_other.native); |
| pr_debug("resolution_vesa: bits: %08x native: %08x\n", |
| info->res_vesa.res_bits, info->res_vesa.native); |
| |
| /* color space */ |
| pr_debug("color space rgb: %02x\n", info->cs.rgb); |
| pr_debug("color space yuv444: %02x\n", info->cs.yuv444); |
| pr_debug("color space yuv422: %02x\n", info->cs.yuv422); |
| |
| /* color info */ |
| pr_debug("color info red: X %04x Y %04x\n", info->color.red_x, |
| info->color.red_y); |
| pr_debug("color info green: X %04x Y %04x\n", info->color.green_x, |
| info->color.green_y); |
| pr_debug("color info blue: X %04x Y %04x\n", info->color.blue_x, |
| info->color.blue_y); |
| pr_debug("color info white: X %04x Y %04x\n", info->color.white_x, |
| info->color.white_y); |
| pr_debug("color info gamma: %08x\n", info->color.gamma); |
| |
| /* other info */ |
| pr_debug("supported_AI: %02x\n", info->supported_ai); |
| pr_debug("speaker_info: %02x\n", info->speaker_info); |
| pr_debug("num of audio: %02x\n", info->num_of_audio_block); |
| |
| /* audio block */ |
| for (i = 0; i < info->num_of_audio_block; i++) { |
| pr_debug("audio[%d] type: %02x max_ch: %02x fs: %02x sbit: " |
| "%02x\n", |
| i, audio->type, audio->max_num_of_ch, audio->fs, |
| audio->sbit); |
| audio++; |
| } |
| } |
| |
| static const struct ps3av_monitor_quirk { |
| const char *monitor_name; |
| u32 clear_60; |
| } ps3av_monitor_quirks[] = { |
| { |
| .monitor_name = "DELL 2007WFP", |
| .clear_60 = PS3AV_RESBIT_1920x1080I |
| }, { |
| .monitor_name = "L226WTQ", |
| .clear_60 = PS3AV_RESBIT_1920x1080I | |
| PS3AV_RESBIT_1920x1080P |
| }, { |
| .monitor_name = "SyncMaster", |
| .clear_60 = PS3AV_RESBIT_1920x1080I |
| } |
| }; |
| |
| static void ps3av_fixup_monitor_info(struct ps3av_info_monitor *info) |
| { |
| unsigned int i; |
| const struct ps3av_monitor_quirk *quirk; |
| |
| for (i = 0; i < ARRAY_SIZE(ps3av_monitor_quirks); i++) { |
| quirk = &ps3av_monitor_quirks[i]; |
| if (!strncmp(info->monitor_name, quirk->monitor_name, |
| sizeof(info->monitor_name))) { |
| pr_info("%s: Applying quirk for %s\n", __func__, |
| quirk->monitor_name); |
| info->res_60.res_bits &= ~quirk->clear_60; |
| info->res_60.native &= ~quirk->clear_60; |
| break; |
| } |
| } |
| } |
| |
| static int ps3av_auto_videomode(struct ps3av_pkt_av_get_hw_conf *av_hw_conf) |
| { |
| int i, res, id = 0, dvi = 0, rgb = 0; |
| struct ps3av_pkt_av_get_monitor_info monitor_info; |
| struct ps3av_info_monitor *info; |
| |
| /* get mode id for hdmi */ |
| for (i = 0; i < av_hw_conf->num_of_hdmi && !id; i++) { |
| res = ps3av_cmd_video_get_monitor_info(&monitor_info, |
| PS3AV_CMD_AVPORT_HDMI_0 + |
| i); |
| if (res < 0) |
| return -1; |
| |
| ps3av_monitor_info_dump(&monitor_info); |
| |
| info = &monitor_info.info; |
| ps3av_fixup_monitor_info(info); |
| |
| switch (info->monitor_type) { |
| case PS3AV_MONITOR_TYPE_DVI: |
| dvi = PS3AV_MODE_DVI; |
| /* fall through */ |
| case PS3AV_MONITOR_TYPE_HDMI: |
| id = ps3av_hdmi_get_id(info); |
| break; |
| } |
| } |
| |
| if (!id) { |
| /* no HDMI interface or HDMI is off */ |
| if (ps3av->region & PS3AV_REGION_60) |
| id = PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_60; |
| else |
| id = PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_50; |
| if (ps3av->region & PS3AV_REGION_RGB) |
| rgb = PS3AV_MODE_RGB; |
| pr_debug("%s: Using avmulti mode %d\n", __func__, id); |
| } |
| |
| return id | dvi | rgb; |
| } |
| |
| static int ps3av_get_hw_conf(struct ps3av *ps3av) |
| { |
| int i, j, k, res; |
| const struct ps3av_pkt_av_get_hw_conf *hw_conf; |
| |
| /* get av_hw_conf */ |
| res = ps3av_cmd_av_get_hw_conf(&ps3av->av_hw_conf); |
| if (res < 0) |
| return -1; |
| |
| hw_conf = &ps3av->av_hw_conf; |
| pr_debug("av_h_conf: num of hdmi: %u\n", hw_conf->num_of_hdmi); |
| pr_debug("av_h_conf: num of avmulti: %u\n", hw_conf->num_of_avmulti); |
| pr_debug("av_h_conf: num of spdif: %u\n", hw_conf->num_of_spdif); |
| |
| for (i = 0; i < PS3AV_HEAD_MAX; i++) |
| ps3av->head[i] = PS3AV_CMD_VIDEO_HEAD_A + i; |
| for (i = 0; i < PS3AV_OPT_PORT_MAX; i++) |
| ps3av->opt_port[i] = PS3AV_CMD_AVPORT_SPDIF_0 + i; |
| for (i = 0; i < hw_conf->num_of_hdmi; i++) |
| ps3av->av_port[i] = PS3AV_CMD_AVPORT_HDMI_0 + i; |
| for (j = 0; j < hw_conf->num_of_avmulti; j++) |
| ps3av->av_port[i + j] = PS3AV_CMD_AVPORT_AVMULTI_0 + j; |
| for (k = 0; k < hw_conf->num_of_spdif; k++) |
| ps3av->av_port[i + j + k] = PS3AV_CMD_AVPORT_SPDIF_0 + k; |
| |
| /* set all audio port */ |
| ps3av->audio_port = PS3AV_CMD_AUDIO_PORT_HDMI_0 |
| | PS3AV_CMD_AUDIO_PORT_HDMI_1 |
| | PS3AV_CMD_AUDIO_PORT_AVMULTI_0 |
| | PS3AV_CMD_AUDIO_PORT_SPDIF_0 | PS3AV_CMD_AUDIO_PORT_SPDIF_1; |
| |
| return 0; |
| } |
| |
| /* set mode using id */ |
| int ps3av_set_video_mode(u32 id) |
| { |
| int size; |
| u32 option; |
| |
| size = ARRAY_SIZE(video_mode_table); |
| if ((id & PS3AV_MODE_MASK) > size - 1 || id < 0) { |
| dev_dbg(&ps3av->dev->core, "%s: error id :%d\n", __func__, id); |
| return -EINVAL; |
| } |
| |
| /* auto mode */ |
| option = id & ~PS3AV_MODE_MASK; |
| if ((id & PS3AV_MODE_MASK) == PS3AV_MODE_AUTO) { |
| id = ps3av_auto_videomode(&ps3av->av_hw_conf); |
| if (id < 1) { |
| printk(KERN_ERR "%s: invalid id :%d\n", __func__, id); |
| return -EINVAL; |
| } |
| id |= option; |
| } |
| |
| /* set videomode */ |
| wait_for_completion(&ps3av->done); |
| ps3av->ps3av_mode_old = ps3av->ps3av_mode; |
| ps3av->ps3av_mode = id; |
| if (ps3av_set_videomode()) |
| ps3av->ps3av_mode = ps3av->ps3av_mode_old; |
| |
| return 0; |
| } |
| |
| EXPORT_SYMBOL_GPL(ps3av_set_video_mode); |
| |
| int ps3av_get_auto_mode(void) |
| { |
| return ps3av_auto_videomode(&ps3av->av_hw_conf); |
| } |
| |
| EXPORT_SYMBOL_GPL(ps3av_get_auto_mode); |
| |
| int ps3av_get_mode(void) |
| { |
| return ps3av ? ps3av->ps3av_mode : 0; |
| } |
| |
| EXPORT_SYMBOL_GPL(ps3av_get_mode); |
| |
| /* get resolution by video_mode */ |
| int ps3av_video_mode2res(u32 id, u32 *xres, u32 *yres) |
| { |
| int size; |
| |
| id = id & PS3AV_MODE_MASK; |
| size = ARRAY_SIZE(video_mode_table); |
| if (id > size - 1 || id < 0) { |
| printk(KERN_ERR "%s: invalid mode %d\n", __func__, id); |
| return -EINVAL; |
| } |
| *xres = video_mode_table[id].x; |
| *yres = video_mode_table[id].y; |
| return 0; |
| } |
| |
| EXPORT_SYMBOL_GPL(ps3av_video_mode2res); |
| |
| /* mute */ |
| int ps3av_video_mute(int mute) |
| { |
| return ps3av_set_av_video_mute(mute ? PS3AV_CMD_MUTE_ON |
| : PS3AV_CMD_MUTE_OFF); |
| } |
| |
| EXPORT_SYMBOL_GPL(ps3av_video_mute); |
| |
| /* mute analog output only */ |
| int ps3av_audio_mute_analog(int mute) |
| { |
| int i, res; |
| |
| for (i = 0; i < ps3av->av_hw_conf.num_of_avmulti; i++) { |
| res = ps3av_cmd_av_audio_mute(1, |
| &ps3av->av_port[i + ps3av->av_hw_conf.num_of_hdmi], |
| mute); |
| if (res < 0) |
| return -1; |
| } |
| return 0; |
| } |
| EXPORT_SYMBOL_GPL(ps3av_audio_mute_analog); |
| |
| int ps3av_audio_mute(int mute) |
| { |
| return ps3av_set_audio_mute(mute ? PS3AV_CMD_MUTE_ON |
| : PS3AV_CMD_MUTE_OFF); |
| } |
| |
| EXPORT_SYMBOL_GPL(ps3av_audio_mute); |
| |
| void ps3av_register_flip_ctl(void (*flip_ctl)(int on, void *data), |
| void *flip_data) |
| { |
| mutex_lock(&ps3av->mutex); |
| ps3av->flip_ctl = flip_ctl; |
| ps3av->flip_data = flip_data; |
| mutex_unlock(&ps3av->mutex); |
| } |
| EXPORT_SYMBOL_GPL(ps3av_register_flip_ctl); |
| |
| void ps3av_flip_ctl(int on) |
| { |
| mutex_lock(&ps3av->mutex); |
| if (ps3av->flip_ctl) |
| ps3av->flip_ctl(on, ps3av->flip_data); |
| mutex_unlock(&ps3av->mutex); |
| } |
| |
| static int ps3av_probe(struct ps3_system_bus_device *dev) |
| { |
| int res; |
| u32 id; |
| |
| dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__); |
| dev_dbg(&dev->core, " timeout=%d\n", timeout); |
| |
| if (ps3av) { |
| dev_err(&dev->core, "Only one ps3av device is supported\n"); |
| return -EBUSY; |
| } |
| |
| ps3av = kzalloc(sizeof(*ps3av), GFP_KERNEL); |
| if (!ps3av) |
| return -ENOMEM; |
| |
| mutex_init(&ps3av->mutex); |
| ps3av->ps3av_mode = PS3AV_MODE_AUTO; |
| ps3av->dev = dev; |
| |
| INIT_WORK(&ps3av->work, ps3avd); |
| init_completion(&ps3av->done); |
| complete(&ps3av->done); |
| ps3av->wq = create_singlethread_workqueue("ps3avd"); |
| if (!ps3av->wq) |
| goto fail; |
| |
| switch (ps3_os_area_get_av_multi_out()) { |
| case PS3_PARAM_AV_MULTI_OUT_NTSC: |
| ps3av->region = PS3AV_REGION_60; |
| break; |
| case PS3_PARAM_AV_MULTI_OUT_PAL_YCBCR: |
| case PS3_PARAM_AV_MULTI_OUT_SECAM: |
| ps3av->region = PS3AV_REGION_50; |
| break; |
| case PS3_PARAM_AV_MULTI_OUT_PAL_RGB: |
| ps3av->region = PS3AV_REGION_50 | PS3AV_REGION_RGB; |
| break; |
| default: |
| ps3av->region = PS3AV_REGION_60; |
| break; |
| } |
| |
| /* init avsetting modules */ |
| res = ps3av_cmd_init(); |
| if (res < 0) |
| printk(KERN_ERR "%s: ps3av_cmd_init failed %d\n", __func__, |
| res); |
| |
| ps3av_get_hw_conf(ps3av); |
| |
| #ifdef CONFIG_FB |
| if (fb_mode_option && !strcmp(fb_mode_option, "safe")) |
| safe_mode = 1; |
| #endif /* CONFIG_FB */ |
| id = ps3av_auto_videomode(&ps3av->av_hw_conf); |
| safe_mode = 0; |
| |
| mutex_lock(&ps3av->mutex); |
| ps3av->ps3av_mode = id; |
| mutex_unlock(&ps3av->mutex); |
| |
| dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__); |
| |
| return 0; |
| |
| fail: |
| kfree(ps3av); |
| ps3av = NULL; |
| return -ENOMEM; |
| } |
| |
| static int ps3av_remove(struct ps3_system_bus_device *dev) |
| { |
| dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__); |
| if (ps3av) { |
| ps3av_cmd_fin(); |
| if (ps3av->wq) |
| destroy_workqueue(ps3av->wq); |
| kfree(ps3av); |
| ps3av = NULL; |
| } |
| |
| dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__); |
| return 0; |
| } |
| |
| static void ps3av_shutdown(struct ps3_system_bus_device *dev) |
| { |
| dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__); |
| ps3av_remove(dev); |
| dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__); |
| } |
| |
| static struct ps3_vuart_port_driver ps3av_driver = { |
| .core.match_id = PS3_MATCH_ID_AV_SETTINGS, |
| .core.core.name = "ps3_av", |
| .probe = ps3av_probe, |
| .remove = ps3av_remove, |
| .shutdown = ps3av_shutdown, |
| }; |
| |
| static int ps3av_module_init(void) |
| { |
| int error; |
| |
| if (!firmware_has_feature(FW_FEATURE_PS3_LV1)) |
| return -ENODEV; |
| |
| pr_debug(" -> %s:%d\n", __func__, __LINE__); |
| |
| error = ps3_vuart_port_driver_register(&ps3av_driver); |
| if (error) { |
| printk(KERN_ERR |
| "%s: ps3_vuart_port_driver_register failed %d\n", |
| __func__, error); |
| return error; |
| } |
| |
| pr_debug(" <- %s:%d\n", __func__, __LINE__); |
| return error; |
| } |
| |
| static void __exit ps3av_module_exit(void) |
| { |
| pr_debug(" -> %s:%d\n", __func__, __LINE__); |
| ps3_vuart_port_driver_unregister(&ps3av_driver); |
| pr_debug(" <- %s:%d\n", __func__, __LINE__); |
| } |
| |
| subsys_initcall(ps3av_module_init); |
| module_exit(ps3av_module_exit); |
| |
| MODULE_LICENSE("GPL v2"); |
| MODULE_DESCRIPTION("PS3 AV Settings Driver"); |
| MODULE_AUTHOR("Sony Computer Entertainment Inc."); |
| MODULE_ALIAS(PS3_MODULE_ALIAS_AV_SETTINGS); |