diff options
Diffstat (limited to 'drivers/ps3/ps3av.c')
| -rw-r--r-- | drivers/ps3/ps3av.c | 1080 |
1 files changed, 1080 insertions, 0 deletions
diff --git a/drivers/ps3/ps3av.c b/drivers/ps3/ps3av.c new file mode 100644 index 000000000..437fc35be --- /dev/null +++ b/drivers/ps3/ps3av.c @@ -0,0 +1,1080 @@ +/* + * 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 <linux/slab.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; +} *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_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(int 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); + +static int ps3av_probe(struct ps3_system_bus_device *dev) +{ + int res; + int 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) { + res = -ENOMEM; + 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); + if (id < 0) { + printk(KERN_ERR "%s: invalid id :%d\n", __func__, id); + res = -EINVAL; + goto fail; + } + + 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 res; +} + +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 __init 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); |