]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[PATCH] ps3: AV Settings Driver
authorGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Mon, 12 Feb 2007 08:55:16 +0000 (00:55 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Mon, 12 Feb 2007 17:48:44 +0000 (09:48 -0800)
Add the PS3 AV Settings Driver.

The AV Settings driver is used to control Audio and Video settings.  It
communicates with the policy manager through the virtual uart.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Cc: James Simmons <jsimmons@infradead.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/powerpc/platforms/ps3/Kconfig
drivers/ps3/Makefile
drivers/ps3/ps3av.c [new file with mode: 0644]
drivers/ps3/ps3av_cmd.c [new file with mode: 0644]
include/asm-powerpc/ps3av.h [new file with mode: 0644]

index de52ec4e9e586c7d11e088587beddfb669ce4a6e..4be3943d1c0dca360c13cc144969f3c459b8fdeb 100644 (file)
@@ -51,4 +51,15 @@ config PS3_VUART
          including the System Manager and AV Settings.  In
          general, all users will say Y.
 
+config PS3_PS3AV
+       tristate "PS3 AV settings driver"
+       depends on PPC_PS3
+       select PS3_VUART
+       default y
+       help
+         Include support for the PS3 AV Settings driver.
+
+         This support is required for graphics and sound. In
+         general, all users will say Y or M.
+
 endmenu
index d547cf50ca9dc913a51a0ae2ba52f1e2e2509dd0..96958c03cf61f54fa8be4c54d4a8acfcb91d5541 100644 (file)
@@ -1 +1,2 @@
 obj-$(CONFIG_PS3_VUART) += vuart.o
+obj-$(CONFIG_PS3_PS3AV) += ps3av.o ps3av_cmd.o
diff --git a/drivers/ps3/ps3av.c b/drivers/ps3/ps3av.c
new file mode 100644 (file)
index 0000000..1926b4d
--- /dev/null
@@ -0,0 +1,974 @@
+/*
+ * Copyright (C) 2006 Sony Computer Entertainment Inc.
+ * Copyright 2006, 2007 Sony Corporation
+ *
+ * AV backend support for PS3
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/notifier.h>
+#include <linux/reboot.h>
+#include <linux/kernel.h>
+#include <linux/ioctl.h>
+#include <asm/lv1call.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 timeout = 5000;     /* in msec ( 5 sec ) */
+module_param(timeout, int, 0644);
+
+static struct ps3av ps3av;
+
+static struct ps3_vuart_port_device ps3av_dev = {
+       .match_id = PS3_MATCH_ID_AV_SETTINGS
+};
+
+/* 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;
+       u32 interlace;
+       u32 freq;
+} video_mode_table[] = {
+       {     0, }, /* auto */
+       {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480I,       A_N,  720,  480, 1, 60},
+       {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_480P,       A_N,  720,  480, 0, 60},
+       {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_60HZ,  A_N, 1280,  720, 0, 60},
+       {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_60HZ, A_W, 1920, 1080, 1, 60},
+       {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_60HZ, A_W, 1920, 1080, 0, 60},
+       {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576I,       A_N,  720,  576, 1, 50},
+       {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_576P,       A_N,  720,  576, 0, 50},
+       {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_720P_50HZ,  A_N, 1280,  720, 0, 50},
+       {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080I_50HZ, A_W, 1920, 1080, 1, 50},
+       {YUV444, XRGB, PS3AV_CMD_VIDEO_VID_1080P_50HZ, A_W, 1920, 1080, 0, 50},
+       {  RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WXGA,       A_W, 1280,  768, 0, 60},
+       {  RGB8, XRGB, PS3AV_CMD_VIDEO_VID_SXGA,       A_N, 1280, 1024, 0, 60},
+       {  RGB8, XRGB, PS3AV_CMD_VIDEO_VID_WUXGA,      A_W, 1920, 1200, 0, 60},
+};
+
+/* 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",
+                              __FUNCTION__, hdr->cid, hdr->size);
+               return 1;       /* receive event packet */
+       }
+       return 0;
+}
+
+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.available)
+               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",
+                       __FUNCTION__, 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",
+                               __FUNCTION__, 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",
+                               __FUNCTION__, 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",
+                       __FUNCTION__, 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;
+       union {
+               struct ps3av_reply_hdr reply_hdr;
+               u8 raw[PS3AV_BUF_SIZE];
+       } recv_buf;
+
+       u32 *table;
+
+       BUG_ON(!ps3av.available);
+
+       if (down_interruptible(&ps3av.sem))
+               return -ERESTARTSYS;
+
+       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, &recv_buf.reply_hdr, send_len,
+                                usr_buf_size);
+       if (res < 0) {
+               printk(KERN_ERR
+                      "%s: ps3av_send_cmd_pkt() failed (result=%d)\n",
+                      __FUNCTION__, res);
+               goto err;
+       }
+
+       /* process reply packet */
+       res = ps3av_process_reply_packet(buf, &recv_buf.reply_hdr,
+                                        usr_buf_size);
+       if (res < 0) {
+               printk(KERN_ERR "%s: put_return_status() failed (result=%d)\n",
+                      __FUNCTION__, res);
+               goto err;
+       }
+
+       up(&ps3av.sem);
+       return 0;
+
+      err:
+       up(&ps3av.sem);
+       printk(KERN_ERR "%s: failed cid:%x res:%d\n", __FUNCTION__, 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 */
+       up(&ps3av.ping);
+
+       return 0;
+}
+
+static void ps3av_set_videomode_cont(u32 id, u32 old_id)
+{
+       struct ps3av_pkt_avb_param avb_param;
+       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 signal off */
+       ps3av_set_video_disable_sig();
+
+       /* 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");
+       }
+
+       /* 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",
+                      __FUNCTION__);
+       else if (res)
+               dev_dbg(&ps3av_dev.core, "ps3av_cmd_avb_param failed\n");
+
+       msleep(1500);
+       /* av video mute */
+       ps3av_set_av_video_mute(PS3AV_CMD_MUTE_OFF);
+}
+
+static int ps3avd(void *p)
+{
+       struct ps3av *info = p;
+
+       daemonize("ps3avd");
+       while (1) {
+               down(&info->ping);
+               ps3av_set_videomode_cont(info->ps3av_mode,
+                                        info->ps3av_mode_old);
+               up(&info->pong);
+       }
+       return 0;
+}
+
+static int ps3av_vid2table_id(int vid)
+{
+       int i;
+
+       for (i = 1; i < ARRAY_SIZE(video_mode_table); i++)
+               if (video_mode_table[i].vid == vid)
+                       return i;
+       return -1;
+}
+
+static int ps3av_resbit2vid(u32 res_50, u32 res_60)
+{
+       int vid = -1;
+
+       if (res_50 > res_60) {  /* if res_50 == res_60, res_60 will be used */
+               if (res_50 & PS3AV_RESBIT_1920x1080P)
+                       vid = PS3AV_CMD_VIDEO_VID_1080P_50HZ;
+               else if (res_50 & PS3AV_RESBIT_1920x1080I)
+                       vid = PS3AV_CMD_VIDEO_VID_1080I_50HZ;
+               else if (res_50 & PS3AV_RESBIT_1280x720P)
+                       vid = PS3AV_CMD_VIDEO_VID_720P_50HZ;
+               else if (res_50 & PS3AV_RESBIT_720x576P)
+                       vid = PS3AV_CMD_VIDEO_VID_576P;
+               else
+                       vid = -1;
+       } else {
+               if (res_60 & PS3AV_RESBIT_1920x1080P)
+                       vid = PS3AV_CMD_VIDEO_VID_1080P_60HZ;
+               else if (res_60 & PS3AV_RESBIT_1920x1080I)
+                       vid = PS3AV_CMD_VIDEO_VID_1080I_60HZ;
+               else if (res_60 & PS3AV_RESBIT_1280x720P)
+                       vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
+               else if (res_60 & PS3AV_RESBIT_720x480P)
+                       vid = PS3AV_CMD_VIDEO_VID_480P;
+               else
+                       vid = -1;
+       }
+       return vid;
+}
+
+static int ps3av_hdmi_get_vid(struct ps3av_info_monitor *info)
+{
+       u32 res_50, res_60;
+       int vid = -1;
+
+       if (info->monitor_type != PS3AV_MONITOR_TYPE_HDMI)
+               return -1;
+
+       /* check native resolution */
+       res_50 = info->res_50.native & PS3AV_RES_MASK_50;
+       res_60 = info->res_60.native & PS3AV_RES_MASK_60;
+       if (res_50 || res_60) {
+               vid = ps3av_resbit2vid(res_50, res_60);
+               return vid;
+       }
+
+       /* check resolution */
+       res_50 = info->res_50.res_bits & PS3AV_RES_MASK_50;
+       res_60 = info->res_60.res_bits & PS3AV_RES_MASK_60;
+       if (res_50 || res_60) {
+               vid = ps3av_resbit2vid(res_50, res_60);
+               return vid;
+       }
+
+       if (ps3av.region & PS3AV_REGION_60)
+               vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
+       else
+               vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
+       return vid;
+}
+
+static int ps3av_auto_videomode(struct ps3av_pkt_av_get_hw_conf *av_hw_conf,
+                               int boot)
+{
+       int i, res, vid = -1, dvi = 0, rgb = 0;
+       struct ps3av_pkt_av_get_monitor_info monitor_info;
+       struct ps3av_info_monitor *info;
+
+       /* get vid for hdmi */
+       for (i = 0; i < av_hw_conf->num_of_hdmi; i++) {
+               res = ps3av_cmd_video_get_monitor_info(&monitor_info,
+                                                      PS3AV_CMD_AVPORT_HDMI_0 +
+                                                      i);
+               if (res < 0)
+                       return -1;
+
+               ps3av_cmd_av_monitor_info_dump(&monitor_info);
+               info = &monitor_info.info;
+               /* check DVI */
+               if (info->monitor_type == PS3AV_MONITOR_TYPE_DVI) {
+                       dvi = PS3AV_MODE_DVI;
+                       break;
+               }
+               /* check HDMI */
+               vid = ps3av_hdmi_get_vid(info);
+               if (vid != -1) {
+                       /* got valid vid */
+                       break;
+               }
+       }
+
+       if (dvi) {
+               /* DVI mode */
+               vid = PS3AV_DEFAULT_DVI_VID;
+       } else if (vid == -1) {
+               /* no HDMI interface or HDMI is off */
+               if (ps3av.region & PS3AV_REGION_60)
+                       vid = PS3AV_DEFAULT_AVMULTI_VID_REG_60;
+               else
+                       vid = PS3AV_DEFAULT_AVMULTI_VID_REG_50;
+               if (ps3av.region & PS3AV_REGION_RGB)
+                       rgb = PS3AV_MODE_RGB;
+       } else if (boot) {
+               /* HDMI: using DEFAULT HDMI_VID while booting up */
+               info = &monitor_info.info;
+               if (ps3av.region & PS3AV_REGION_60) {
+                       if (info->res_60.res_bits & PS3AV_RESBIT_720x480P)
+                               vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
+                       else if (info->res_50.res_bits & PS3AV_RESBIT_720x576P)
+                               vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
+                       else {
+                               /* default */
+                               vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
+                       }
+               } else {
+                       if (info->res_50.res_bits & PS3AV_RESBIT_720x576P)
+                               vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
+                       else if (info->res_60.res_bits & PS3AV_RESBIT_720x480P)
+                               vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
+                       else {
+                               /* default */
+                               vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
+                       }
+               }
+       }
+
+       return (ps3av_vid2table_id(vid) | dvi | rgb);
+}
+
+static int ps3av_get_hw_conf(struct ps3av *ps3av)
+{
+       int i, j, k, res;
+
+       /* get av_hw_conf */
+       res = ps3av_cmd_av_get_hw_conf(&ps3av->av_hw_conf);
+       if (res < 0)
+               return -1;
+
+       ps3av_cmd_av_hw_conf_dump(&ps3av->av_hw_conf);
+
+       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 < ps3av->av_hw_conf.num_of_hdmi; i++)
+               ps3av->av_port[i] = PS3AV_CMD_AVPORT_HDMI_0 + i;
+       for (j = 0; j < ps3av->av_hw_conf.num_of_avmulti; j++)
+               ps3av->av_port[i + j] = PS3AV_CMD_AVPORT_AVMULTI_0 + j;
+       for (k = 0; k < ps3av->av_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 boot)
+{
+       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", __FUNCTION__,
+                       id);
+               return -EINVAL;
+       }
+
+       /* auto mode */
+       option = id & ~PS3AV_MODE_MASK;
+       if ((id & PS3AV_MODE_MASK) == 0) {
+               id = ps3av_auto_videomode(&ps3av.av_hw_conf, boot);
+               if (id < 1) {
+                       printk(KERN_ERR "%s: invalid id :%d\n", __FUNCTION__,
+                              id);
+                       return -EINVAL;
+               }
+               id |= option;
+       }
+
+       /* set videomode */
+       down(&ps3av.pong);
+       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_set_mode(u32 id, int boot)
+{
+       int res;
+
+       res = ps3av_set_video_mode(id, boot);
+       if (res)
+               return res;
+
+       res = ps3av_set_audio_mode(PS3AV_CMD_AUDIO_NUM_OF_CH_2,
+                                  PS3AV_CMD_AUDIO_FS_48K,
+                                  PS3AV_CMD_AUDIO_WORD_BITS_16,
+                                  PS3AV_CMD_AUDIO_FORMAT_PCM,
+                                  PS3AV_CMD_AUDIO_SOURCE_SERIAL);
+       if (res)
+               return res;
+
+       return 0;
+}
+
+EXPORT_SYMBOL_GPL(ps3av_set_mode);
+
+int ps3av_get_mode(void)
+{
+       return ps3av.ps3av_mode;
+}
+
+EXPORT_SYMBOL_GPL(ps3av_get_mode);
+
+int ps3av_get_scanmode(int id)
+{
+       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", __FUNCTION__, id);
+               return -EINVAL;
+       }
+       return video_mode_table[id].interlace;
+}
+
+EXPORT_SYMBOL_GPL(ps3av_get_scanmode);
+
+int ps3av_get_refresh_rate(int id)
+{
+       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", __FUNCTION__, id);
+               return -EINVAL;
+       }
+       return video_mode_table[id].freq;
+}
+
+EXPORT_SYMBOL_GPL(ps3av_get_refresh_rate);
+
+/* 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", __FUNCTION__, 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);
+
+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);
+
+int ps3av_dev_open(void)
+{
+       int status = 0;
+
+       mutex_lock(&ps3av.mutex);
+       if (!ps3av.open_count++) {
+               status = lv1_gpu_open(0);
+               if (status) {
+                       printk(KERN_ERR "%s: lv1_gpu_open failed %d\n",
+                              __FUNCTION__, status);
+                       ps3av.open_count--;
+               }
+       }
+       mutex_unlock(&ps3av.mutex);
+
+       return status;
+}
+
+EXPORT_SYMBOL_GPL(ps3av_dev_open);
+
+int ps3av_dev_close(void)
+{
+       int status = 0;
+
+       mutex_lock(&ps3av.mutex);
+       if (ps3av.open_count <= 0) {
+               printk(KERN_ERR "%s: GPU already closed\n", __FUNCTION__);
+               status = -1;
+       } else if (!--ps3av.open_count) {
+               status = lv1_gpu_close();
+               if (status)
+                       printk(KERN_WARNING "%s: lv1_gpu_close failed %d\n",
+                              __FUNCTION__, status);
+       }
+       mutex_unlock(&ps3av.mutex);
+
+       return status;
+}
+
+EXPORT_SYMBOL_GPL(ps3av_dev_close);
+
+static int ps3av_probe(struct ps3_vuart_port_device *dev)
+{
+       int res;
+       u32 id;
+
+       dev_dbg(&ps3av_dev.core, "init ...\n");
+       dev_dbg(&ps3av_dev.core, "  timeout=%d\n", timeout);
+
+       memset(&ps3av, 0, sizeof(ps3av));
+
+       init_MUTEX(&ps3av.sem);
+       init_MUTEX_LOCKED(&ps3av.ping);
+       init_MUTEX(&ps3av.pong);
+       mutex_init(&ps3av.mutex);
+       ps3av.ps3av_mode = 0;
+       ps3av.dev = dev;
+       kernel_thread(ps3avd, &ps3av, CLONE_KERNEL);
+
+       ps3av.available = 1;
+       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", __FUNCTION__,
+                      res);
+
+       ps3av_get_hw_conf(&ps3av);
+       id = ps3av_auto_videomode(&ps3av.av_hw_conf, 1);
+       mutex_lock(&ps3av.mutex);
+       ps3av.ps3av_mode = id;
+       mutex_unlock(&ps3av.mutex);
+
+       dev_dbg(&ps3av_dev.core, "init...done\n");
+
+       return 0;
+}
+
+static int ps3av_remove(struct ps3_vuart_port_device *dev)
+{
+       if (ps3av.available) {
+               ps3av_cmd_fin();
+               ps3av.available = 0;
+       }
+
+       return 0;
+}
+
+static void ps3av_shutdown(struct ps3_vuart_port_device *dev)
+{
+       ps3av_remove(dev);
+}
+
+static struct ps3_vuart_port_driver ps3av_driver = {
+       .match_id = PS3_MATCH_ID_AV_SETTINGS,
+       .core = {
+               .name = "ps3_av",
+       },
+       .probe = ps3av_probe,
+       .remove = ps3av_remove,
+       .shutdown = ps3av_shutdown,
+};
+
+static int ps3av_module_init(void)
+{
+       int error = ps3_vuart_port_driver_register(&ps3av_driver);
+       if (error) {
+               printk(KERN_ERR
+                      "%s: ps3_vuart_port_driver_register failed %d\n",
+                      __FUNCTION__, error);
+               return error;
+       }
+
+       error = ps3_vuart_port_device_register(&ps3av_dev);
+       if (error)
+               printk(KERN_ERR
+                      "%s: ps3_vuart_port_device_register failed %d\n",
+                      __FUNCTION__, error);
+
+       return error;
+}
+
+static void __exit ps3av_module_exit(void)
+{
+       device_unregister(&ps3av_dev.core);
+       ps3_vuart_port_driver_unregister(&ps3av_driver);
+}
+
+subsys_initcall(ps3av_module_init);
+module_exit(ps3av_module_exit);
diff --git a/drivers/ps3/ps3av_cmd.c b/drivers/ps3/ps3av_cmd.c
new file mode 100644 (file)
index 0000000..b3d1bc4
--- /dev/null
@@ -0,0 +1,1017 @@
+/*
+ * Copyright (C) 2006 Sony Computer Entertainment Inc.
+ * Copyright 2006, 2007 Sony Corporation
+ *
+ * AV backend support for PS3
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <asm/ps3av.h>
+#include <asm/ps3.h>
+
+#include "vuart.h"
+
+static const struct video_fmt {
+       u32 format;
+       u32 order;
+} ps3av_video_fmt_table[] = {
+       { PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT, PS3AV_CMD_VIDEO_ORDER_RGB },
+       { PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT, PS3AV_CMD_VIDEO_ORDER_BGR },
+};
+
+static const struct {
+       int cs;
+       u32 av;
+       u32 bl;
+} ps3av_cs_video2av_table[] = {
+       {
+               .cs = PS3AV_CMD_VIDEO_CS_RGB_8,
+               .av = PS3AV_CMD_AV_CS_RGB_8,
+               .bl = PS3AV_CMD_AV_CS_8
+       }, {
+               .cs = PS3AV_CMD_VIDEO_CS_RGB_10,
+               .av = PS3AV_CMD_AV_CS_RGB_8,
+               .bl = PS3AV_CMD_AV_CS_8
+       }, {
+               .cs = PS3AV_CMD_VIDEO_CS_RGB_12,
+               .av = PS3AV_CMD_AV_CS_RGB_8,
+               .bl = PS3AV_CMD_AV_CS_8
+       }, {
+               .cs = PS3AV_CMD_VIDEO_CS_YUV444_8,
+               .av = PS3AV_CMD_AV_CS_YUV444_8,
+               .bl = PS3AV_CMD_AV_CS_8
+       }, {
+               .cs = PS3AV_CMD_VIDEO_CS_YUV444_10,
+               .av = PS3AV_CMD_AV_CS_YUV444_8,
+               .bl = PS3AV_CMD_AV_CS_10
+       }, {
+               .cs = PS3AV_CMD_VIDEO_CS_YUV444_12,
+               .av = PS3AV_CMD_AV_CS_YUV444_8,
+               .bl = PS3AV_CMD_AV_CS_10
+       }, {
+               .cs = PS3AV_CMD_VIDEO_CS_YUV422_8,
+               .av = PS3AV_CMD_AV_CS_YUV422_8,
+               .bl = PS3AV_CMD_AV_CS_10
+       }, {
+               .cs = PS3AV_CMD_VIDEO_CS_YUV422_10,
+               .av = PS3AV_CMD_AV_CS_YUV422_8,
+               .bl = PS3AV_CMD_AV_CS_10
+       }, {
+               .cs = PS3AV_CMD_VIDEO_CS_YUV422_12,
+               .av = PS3AV_CMD_AV_CS_YUV422_8,
+               .bl = PS3AV_CMD_AV_CS_12
+       }, {
+               .cs = PS3AV_CMD_VIDEO_CS_XVYCC_8,
+               .av = PS3AV_CMD_AV_CS_XVYCC_8,
+               .bl = PS3AV_CMD_AV_CS_12
+       }, {
+               .cs = PS3AV_CMD_VIDEO_CS_XVYCC_10,
+               .av = PS3AV_CMD_AV_CS_XVYCC_8,
+               .bl = PS3AV_CMD_AV_CS_12
+       }, {
+               .cs = PS3AV_CMD_VIDEO_CS_XVYCC_12,
+               .av = PS3AV_CMD_AV_CS_XVYCC_8,
+               .bl = PS3AV_CMD_AV_CS_12
+       }
+};
+
+static u32 ps3av_cs_video2av(int cs)
+{
+       unsigned int i;
+
+       for (i = 0; i < ARRAY_SIZE(ps3av_cs_video2av_table); i++)
+               if (ps3av_cs_video2av_table[i].cs == cs)
+                       return ps3av_cs_video2av_table[i].av;
+
+       return PS3AV_CMD_AV_CS_RGB_8;
+}
+
+static u32 ps3av_cs_video2av_bitlen(int cs)
+{
+       unsigned int i;
+
+       for (i = 0; i < ARRAY_SIZE(ps3av_cs_video2av_table); i++)
+               if (ps3av_cs_video2av_table[i].cs == cs)
+                       return ps3av_cs_video2av_table[i].bl;
+
+       return PS3AV_CMD_AV_CS_8;
+}
+
+static const struct {
+       int vid;
+       u32 av;
+} ps3av_vid_video2av_table[] = {
+       { PS3AV_CMD_VIDEO_VID_480I, PS3AV_CMD_AV_VID_480I },
+       { PS3AV_CMD_VIDEO_VID_480P, PS3AV_CMD_AV_VID_480P },
+       { PS3AV_CMD_VIDEO_VID_576I, PS3AV_CMD_AV_VID_576I },
+       { PS3AV_CMD_VIDEO_VID_576P, PS3AV_CMD_AV_VID_576P },
+       { PS3AV_CMD_VIDEO_VID_1080I_60HZ, PS3AV_CMD_AV_VID_1080I_60HZ },
+       { PS3AV_CMD_VIDEO_VID_720P_60HZ, PS3AV_CMD_AV_VID_720P_60HZ },
+       { PS3AV_CMD_VIDEO_VID_1080P_60HZ, PS3AV_CMD_AV_VID_1080P_60HZ },
+       { PS3AV_CMD_VIDEO_VID_1080I_50HZ, PS3AV_CMD_AV_VID_1080I_50HZ },
+       { PS3AV_CMD_VIDEO_VID_720P_50HZ, PS3AV_CMD_AV_VID_720P_50HZ },
+       { PS3AV_CMD_VIDEO_VID_1080P_50HZ, PS3AV_CMD_AV_VID_1080P_50HZ },
+       { PS3AV_CMD_VIDEO_VID_WXGA, PS3AV_CMD_AV_VID_WXGA },
+       { PS3AV_CMD_VIDEO_VID_SXGA, PS3AV_CMD_AV_VID_SXGA },
+       { PS3AV_CMD_VIDEO_VID_WUXGA, PS3AV_CMD_AV_VID_WUXGA }
+};
+
+static u32 ps3av_vid_video2av(int vid)
+{
+       unsigned int i;
+
+       for (i = 0; i < ARRAY_SIZE(ps3av_vid_video2av_table); i++)
+               if (ps3av_vid_video2av_table[i].vid == vid)
+                       return ps3av_vid_video2av_table[i].av;
+
+       return PS3AV_CMD_AV_VID_480P;
+}
+
+int ps3av_cmd_init(void)
+{
+       int res;
+       struct ps3av_pkt_av_init av_init;
+       struct ps3av_pkt_video_init video_init;
+       struct ps3av_pkt_audio_init audio_init;
+
+       /* video init */
+       memset(&video_init, 0, sizeof(video_init));
+
+       res = ps3av_do_pkt(PS3AV_CID_VIDEO_INIT, sizeof(video_init.send_hdr),
+                          sizeof(video_init), &video_init.send_hdr);
+       if (res < 0)
+               return res;
+
+       res = get_status(&video_init);
+       if (res) {
+               printk(KERN_ERR "PS3AV_CID_VIDEO_INIT: failed %x\n", res);
+               return res;
+       }
+
+       /* audio init */
+       memset(&audio_init, 0, sizeof(audio_init));
+
+       res = ps3av_do_pkt(PS3AV_CID_AUDIO_INIT, sizeof(audio_init.send_hdr),
+                          sizeof(audio_init), &audio_init.send_hdr);
+       if (res < 0)
+               return res;
+
+       res = get_status(&audio_init);
+       if (res) {
+               printk(KERN_ERR "PS3AV_CID_AUDIO_INIT: failed %x\n", res);
+               return res;
+       }
+
+       /* av init */
+       memset(&av_init, 0, sizeof(av_init));
+       av_init.event_bit = 0;
+
+       res = ps3av_do_pkt(PS3AV_CID_AV_INIT, sizeof(av_init), sizeof(av_init),
+                          &av_init.send_hdr);
+       if (res < 0)
+               return res;
+
+       res = get_status(&av_init);
+       if (res)
+               printk(KERN_ERR "PS3AV_CID_AV_INIT: failed %x\n", res);
+
+       return res;
+}
+
+int ps3av_cmd_fin(void)
+{
+       int res;
+       struct ps3av_pkt_av_fin av_fin;
+
+       memset(&av_fin, 0, sizeof(av_fin));
+
+       res = ps3av_do_pkt(PS3AV_CID_AV_FIN, sizeof(av_fin.send_hdr),
+                          sizeof(av_fin), &av_fin.send_hdr);
+       if (res < 0)
+               return res;
+
+       res = get_status(&av_fin);
+       if (res)
+               printk(KERN_ERR "PS3AV_CID_AV_FIN: failed %x\n", res);
+
+       return res;
+}
+
+int ps3av_cmd_av_video_mute(int num_of_port, u32 *port, u32 mute)
+{
+       int i, send_len, res;
+       struct ps3av_pkt_av_video_mute av_video_mute;
+
+       if (num_of_port > PS3AV_MUTE_PORT_MAX)
+               return -EINVAL;
+
+       memset(&av_video_mute, 0, sizeof(av_video_mute));
+       for (i = 0; i < num_of_port; i++) {
+               av_video_mute.mute[i].avport = port[i];
+               av_video_mute.mute[i].mute = mute;
+       }
+
+       send_len = sizeof(av_video_mute.send_hdr) +
+           sizeof(struct ps3av_av_mute) * num_of_port;
+       res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_MUTE, send_len,
+                          sizeof(av_video_mute), &av_video_mute.send_hdr);
+       if (res < 0)
+               return res;
+
+       res = get_status(&av_video_mute);
+       if (res)
+               printk(KERN_ERR "PS3AV_CID_AV_VIDEO_MUTE: failed %x\n", res);
+
+       return res;
+}
+
+int ps3av_cmd_av_video_disable_sig(u32 port)
+{
+       int res;
+       struct ps3av_pkt_av_video_disable_sig av_video_sig;
+
+       memset(&av_video_sig, 0, sizeof(av_video_sig));
+       av_video_sig.avport = port;
+
+       res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_DISABLE_SIG,
+                          sizeof(av_video_sig), sizeof(av_video_sig),
+                          &av_video_sig.send_hdr);
+       if (res < 0)
+               return res;
+
+       res = get_status(&av_video_sig);
+       if (res)
+               printk(KERN_ERR
+                      "PS3AV_CID_AV_VIDEO_DISABLE_SIG: failed %x port:%x\n",
+                      res, port);
+
+       return res;
+}
+
+int ps3av_cmd_av_tv_mute(u32 avport, u32 mute)
+{
+       int res;
+       struct ps3av_pkt_av_tv_mute tv_mute;
+
+       memset(&tv_mute, 0, sizeof(tv_mute));
+       tv_mute.avport = avport;
+       tv_mute.mute = mute;
+
+       res = ps3av_do_pkt(PS3AV_CID_AV_TV_MUTE, sizeof(tv_mute),
+                          sizeof(tv_mute), &tv_mute.send_hdr);
+       if (res < 0)
+               return res;
+
+       res = get_status(&tv_mute);
+       if (res)
+               printk(KERN_ERR "PS3AV_CID_AV_TV_MUTE: failed %x port:%x\n",
+                      res, avport);
+
+       return res;
+}
+
+int ps3av_cmd_enable_event(void)
+{
+       int res;
+       struct ps3av_pkt_av_event av_event;
+
+       memset(&av_event, 0, sizeof(av_event));
+       av_event.event_bit = PS3AV_CMD_EVENT_BIT_UNPLUGGED |
+           PS3AV_CMD_EVENT_BIT_PLUGGED | PS3AV_CMD_EVENT_BIT_HDCP_DONE;
+
+       res = ps3av_do_pkt(PS3AV_CID_AV_ENABLE_EVENT, sizeof(av_event),
+                          sizeof(av_event), &av_event.send_hdr);
+       if (res < 0)
+               return res;
+
+       res = get_status(&av_event);
+       if (res)
+               printk(KERN_ERR "PS3AV_CID_AV_ENABLE_EVENT: failed %x\n", res);
+
+       return res;
+}
+
+int ps3av_cmd_av_hdmi_mode(u8 mode)
+{
+       int res;
+       struct ps3av_pkt_av_hdmi_mode hdmi_mode;
+
+       memset(&hdmi_mode, 0, sizeof(hdmi_mode));
+       hdmi_mode.mode = mode;
+
+       res = ps3av_do_pkt(PS3AV_CID_AV_HDMI_MODE, sizeof(hdmi_mode),
+                          sizeof(hdmi_mode), &hdmi_mode.send_hdr);
+       if (res < 0)
+               return res;
+
+       res = get_status(&hdmi_mode);
+       if (res && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
+               printk(KERN_ERR "PS3AV_CID_AV_HDMI_MODE: failed %x\n", res);
+
+       return res;
+}
+
+u32 ps3av_cmd_set_av_video_cs(void *p, u32 avport, int video_vid, int cs_out,
+                             int aspect, u32 id)
+{
+       struct ps3av_pkt_av_video_cs *av_video_cs;
+
+       av_video_cs = (struct ps3av_pkt_av_video_cs *)p;
+       if (video_vid == -1)
+               video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
+       if (cs_out == -1)
+               cs_out = PS3AV_CMD_VIDEO_CS_YUV444_8;
+       if (aspect == -1)
+               aspect = 0;
+
+       memset(av_video_cs, 0, sizeof(*av_video_cs));
+       ps3av_set_hdr(PS3AV_CID_AV_VIDEO_CS, sizeof(*av_video_cs),
+                     &av_video_cs->send_hdr);
+       av_video_cs->avport = avport;
+       /* should be same as video_mode.resolution */
+       av_video_cs->av_vid = ps3av_vid_video2av(video_vid);
+       av_video_cs->av_cs_out = ps3av_cs_video2av(cs_out);
+       /* should be same as video_mode.video_cs_out */
+       av_video_cs->av_cs_in = ps3av_cs_video2av(PS3AV_CMD_VIDEO_CS_RGB_8);
+       av_video_cs->bitlen_out = ps3av_cs_video2av_bitlen(cs_out);
+       av_video_cs->aspect = aspect;
+       if (id & PS3AV_MODE_DITHER) {
+               av_video_cs->dither = PS3AV_CMD_AV_DITHER_ON
+                   | PS3AV_CMD_AV_DITHER_8BIT;
+       } else {
+               /* default off */
+               av_video_cs->dither = PS3AV_CMD_AV_DITHER_OFF;
+       }
+
+       return sizeof(*av_video_cs);
+}
+
+u32 ps3av_cmd_set_video_mode(void *p, u32 head, int video_vid, int video_fmt,
+                            u32 id)
+{
+       struct ps3av_pkt_video_mode *video_mode;
+       u32 x, y;
+
+       video_mode = (struct ps3av_pkt_video_mode *)p;
+       if (video_vid == -1)
+               video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
+       if (video_fmt == -1)
+               video_fmt = PS3AV_CMD_VIDEO_FMT_X8R8G8B8;
+
+       if (ps3av_video_mode2res(id, &x, &y))
+               return 0;
+
+       /* video mode */
+       memset(video_mode, 0, sizeof(*video_mode));
+       ps3av_set_hdr(PS3AV_CID_VIDEO_MODE, sizeof(*video_mode),
+                     &video_mode->send_hdr);
+       video_mode->video_head = head;
+       if (video_vid == PS3AV_CMD_VIDEO_VID_480I
+           && head == PS3AV_CMD_VIDEO_HEAD_B)
+               video_mode->video_vid = PS3AV_CMD_VIDEO_VID_480I_A;
+       else
+               video_mode->video_vid = video_vid;
+       video_mode->width = (u16) x;
+       video_mode->height = (u16) y;
+       video_mode->pitch = video_mode->width * 4;      /* line_length */
+       video_mode->video_out_format = PS3AV_CMD_VIDEO_OUT_FORMAT_RGB_12BIT;
+       video_mode->video_format = ps3av_video_fmt_table[video_fmt].format;
+       video_mode->video_order = ps3av_video_fmt_table[video_fmt].order;
+
+       pr_debug("%s: video_mode:vid:%x width:%d height:%d pitch:%d out_format:%d format:%x order:%x\n",
+               __FUNCTION__, video_vid, video_mode->width, video_mode->height,
+               video_mode->pitch, video_mode->video_out_format,
+               video_mode->video_format, video_mode->video_order);
+       return sizeof(*video_mode);
+}
+
+int ps3av_cmd_video_format_black(u32 head, u32 video_fmt, u32 mute)
+{
+       int res;
+       struct ps3av_pkt_video_format video_format;
+
+       memset(&video_format, 0, sizeof(video_format));
+       video_format.video_head = head;
+       if (mute != PS3AV_CMD_MUTE_OFF)
+               video_format.video_format = PS3AV_CMD_VIDEO_FORMAT_BLACK;
+       else
+               video_format.video_format =
+                   ps3av_video_fmt_table[video_fmt].format;
+       video_format.video_order = ps3av_video_fmt_table[video_fmt].order;
+
+       res = ps3av_do_pkt(PS3AV_CID_VIDEO_FORMAT, sizeof(video_format),
+                          sizeof(video_format), &video_format.send_hdr);
+       if (res < 0)
+               return res;
+
+       res = get_status(&video_format);
+       if (res)
+               printk(KERN_ERR "PS3AV_CID_VIDEO_FORMAT: failed %x\n", res);
+
+       return res;
+}
+
+
+int ps3av_cmd_av_audio_mute(int num_of_port, u32 *port, u32 mute)
+{
+       int i, res;
+       struct ps3av_pkt_av_audio_mute av_audio_mute;
+
+       if (num_of_port > PS3AV_MUTE_PORT_MAX)
+               return -EINVAL;
+
+       /* audio mute */
+       memset(&av_audio_mute, 0, sizeof(av_audio_mute));
+       for (i = 0; i < num_of_port; i++) {
+               av_audio_mute.mute[i].avport = port[i];
+               av_audio_mute.mute[i].mute = mute;
+       }
+
+       res = ps3av_do_pkt(PS3AV_CID_AV_AUDIO_MUTE,
+                          sizeof(av_audio_mute.send_hdr) +
+                          sizeof(struct ps3av_av_mute) * num_of_port,
+                          sizeof(av_audio_mute), &av_audio_mute.send_hdr);
+       if (res < 0)
+               return res;
+
+       res = get_status(&av_audio_mute);
+       if (res)
+               printk(KERN_ERR "PS3AV_CID_AV_AUDIO_MUTE: failed %x\n", res);
+
+       return res;
+}
+
+static const struct {
+       u32 fs;
+       u8 mclk;
+} ps3av_cnv_mclk_table[] = {
+       { PS3AV_CMD_AUDIO_FS_44K, PS3AV_CMD_AV_MCLK_512 },
+       { PS3AV_CMD_AUDIO_FS_48K, PS3AV_CMD_AV_MCLK_512 },
+       { PS3AV_CMD_AUDIO_FS_88K, PS3AV_CMD_AV_MCLK_256 },
+       { PS3AV_CMD_AUDIO_FS_96K, PS3AV_CMD_AV_MCLK_256 },
+       { PS3AV_CMD_AUDIO_FS_176K, PS3AV_CMD_AV_MCLK_128 },
+       { PS3AV_CMD_AUDIO_FS_192K, PS3AV_CMD_AV_MCLK_128 }
+};
+
+static u8 ps3av_cnv_mclk(u32 fs)
+{
+       unsigned int i;
+
+       for (i = 0; i < ARRAY_SIZE(ps3av_cnv_mclk_table); i++)
+               if (ps3av_cnv_mclk_table[i].fs == fs)
+                       return ps3av_cnv_mclk_table[i].mclk;
+
+       printk(KERN_ERR "%s failed, fs:%x\n", __FUNCTION__, fs);
+       return 0;
+}
+
+#define BASE   PS3AV_CMD_AUDIO_FS_44K
+
+static const u32 ps3av_ns_table[][5] = {
+                                       /*   D1,    D2,    D3,    D4,    D5 */
+       [PS3AV_CMD_AUDIO_FS_44K-BASE]   {  6272,  6272, 17836, 17836,  8918 },
+       [PS3AV_CMD_AUDIO_FS_48K-BASE]   {  6144,  6144, 11648, 11648,  5824 },
+       [PS3AV_CMD_AUDIO_FS_88K-BASE]   { 12544, 12544, 35672, 35672, 17836 },
+       [PS3AV_CMD_AUDIO_FS_96K-BASE]   { 12288, 12288, 23296, 23296, 11648 },
+       [PS3AV_CMD_AUDIO_FS_176K-BASE]  { 25088, 25088, 71344, 71344, 35672 },
+       [PS3AV_CMD_AUDIO_FS_192K-BASE]  { 24576, 24576, 46592, 46592, 23296 }
+};
+
+static void ps3av_cnv_ns(u8 *ns, u32 fs, u32 video_vid)
+{
+       u32 av_vid, ns_val;
+       u8 *p = ns;
+       int d;
+
+       d = ns_val = 0;
+       av_vid = ps3av_vid_video2av(video_vid);
+       switch (av_vid) {
+       case PS3AV_CMD_AV_VID_480I:
+       case PS3AV_CMD_AV_VID_576I:
+               d = 0;
+               break;
+       case PS3AV_CMD_AV_VID_480P:
+       case PS3AV_CMD_AV_VID_576P:
+               d = 1;
+               break;
+       case PS3AV_CMD_AV_VID_1080I_60HZ:
+       case PS3AV_CMD_AV_VID_1080I_50HZ:
+               d = 2;
+               break;
+       case PS3AV_CMD_AV_VID_720P_60HZ:
+       case PS3AV_CMD_AV_VID_720P_50HZ:
+               d = 3;
+               break;
+       case PS3AV_CMD_AV_VID_1080P_60HZ:
+       case PS3AV_CMD_AV_VID_1080P_50HZ:
+       case PS3AV_CMD_AV_VID_WXGA:
+       case PS3AV_CMD_AV_VID_SXGA:
+       case PS3AV_CMD_AV_VID_WUXGA:
+               d = 4;
+               break;
+       default:
+               printk(KERN_ERR "%s failed, vid:%x\n", __FUNCTION__,
+                      video_vid);
+               break;
+       }
+
+       if (fs < PS3AV_CMD_AUDIO_FS_44K || fs > PS3AV_CMD_AUDIO_FS_192K)
+               printk(KERN_ERR "%s failed, fs:%x\n", __FUNCTION__, fs);
+       else
+               ns_val = ps3av_ns_table[PS3AV_CMD_AUDIO_FS_44K-BASE][d];
+
+       *p++ = ns_val & 0x000000FF;
+       *p++ = (ns_val & 0x0000FF00) >> 8;
+       *p = (ns_val & 0x00FF0000) >> 16;
+}
+
+#undef BASE
+
+static u8 ps3av_cnv_enable(u32 source, u8 *enable)
+{
+       u8 *p, ret = 0;
+
+       if (source == PS3AV_CMD_AUDIO_SOURCE_SPDIF) {
+               ret = 0x03;
+       } else if (source == PS3AV_CMD_AUDIO_SOURCE_SERIAL) {
+               p = enable;
+               ret = ((p[0] << 4) + (p[1] << 5) + (p[2] << 6) + (p[3] << 7)) |
+                     0x01;
+       } else
+               printk(KERN_ERR "%s failed, source:%x\n", __FUNCTION__,
+                      source);
+       return ret;
+}
+
+static u8 ps3av_cnv_fifomap(u8 *map)
+{
+       u8 *p, ret = 0;
+
+       p = map;
+       ret = p[0] + (p[1] << 2) + (p[2] << 4) + (p[3] << 6);
+       return ret;
+}
+
+static u8 ps3av_cnv_inputlen(u32 word_bits)
+{
+       u8 ret = 0;
+
+       switch (word_bits) {
+       case PS3AV_CMD_AUDIO_WORD_BITS_16:
+               ret = PS3AV_CMD_AV_INPUTLEN_16;
+               break;
+       case PS3AV_CMD_AUDIO_WORD_BITS_20:
+               ret = PS3AV_CMD_AV_INPUTLEN_20;
+               break;
+       case PS3AV_CMD_AUDIO_WORD_BITS_24:
+               ret = PS3AV_CMD_AV_INPUTLEN_24;
+               break;
+       default:
+               printk(KERN_ERR "%s failed, word_bits:%x\n", __FUNCTION__,
+                      word_bits);
+               break;
+       }
+       return ret;
+}
+
+static u8 ps3av_cnv_layout(u32 num_of_ch)
+{
+       if (num_of_ch > PS3AV_CMD_AUDIO_NUM_OF_CH_8) {
+               printk(KERN_ERR "%s failed, num_of_ch:%x\n", __FUNCTION__,
+                      num_of_ch);
+               return 0;
+       }
+
+       return num_of_ch == PS3AV_CMD_AUDIO_NUM_OF_CH_2 ? 0x0 : 0x1;
+}
+
+static void ps3av_cnv_info(struct ps3av_audio_info_frame *info,
+                          const struct ps3av_pkt_audio_mode *mode)
+{
+       info->pb1.cc = mode->audio_num_of_ch + 1;       /* CH2:0x01 --- CH8:0x07 */
+       info->pb1.ct = 0;
+       info->pb2.sf = 0;
+       info->pb2.ss = 0;
+
+       info->pb3 = 0;          /* check mode->audio_format ?? */
+       info->pb4 = mode->audio_layout;
+       info->pb5.dm = mode->audio_downmix;
+       info->pb5.lsv = mode->audio_downmix_level;
+}
+
+static void ps3av_cnv_chstat(u8 *chstat, u8 *cs_info)
+{
+       memcpy(chstat, cs_info, 5);
+}
+
+u32 ps3av_cmd_set_av_audio_param(void *p, u32 port,
+                                const struct ps3av_pkt_audio_mode *audio_mode,
+                                u32 video_vid)
+{
+       struct ps3av_pkt_av_audio_param *param;
+
+       param = (struct ps3av_pkt_av_audio_param *)p;
+
+       memset(param, 0, sizeof(*param));
+       ps3av_set_hdr(PS3AV_CID_AV_AUDIO_PARAM, sizeof(*param),
+                     &param->send_hdr);
+
+       param->avport = port;
+       param->mclk = ps3av_cnv_mclk(audio_mode->audio_fs) | 0x80;
+       ps3av_cnv_ns(param->ns, audio_mode->audio_fs, video_vid);
+       param->enable = ps3av_cnv_enable(audio_mode->audio_source,
+                                        audio_mode->audio_enable);
+       param->swaplr = 0x09;
+       param->fifomap = ps3av_cnv_fifomap(audio_mode->audio_map);
+       param->inputctrl = 0x49;
+       param->inputlen = ps3av_cnv_inputlen(audio_mode->audio_word_bits);
+       param->layout = ps3av_cnv_layout(audio_mode->audio_num_of_ch);
+       ps3av_cnv_info(&param->info, audio_mode);
+       ps3av_cnv_chstat(param->chstat, audio_mode->audio_cs_info);
+
+       return sizeof(*param);
+}
+
+/* default cs val */
+static const u8 ps3av_mode_cs_info[] = {
+       0x00, 0x09, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00
+};
+
+#define CS_44  0x00
+#define CS_48  0x02
+#define CS_88  0x08
+#define CS_96  0x0a
+#define CS_176 0x0c
+#define CS_192 0x0e
+#define CS_MASK        0x0f
+#define CS_BIT 0x40
+
+void ps3av_cmd_set_audio_mode(struct ps3av_pkt_audio_mode *audio, u32 avport,
+                             u32 ch, u32 fs, u32 word_bits, u32 format,
+                             u32 source)
+{
+       int spdif_through, spdif_bitstream;
+       int i;
+
+       if (!(ch | fs | format | word_bits | source)) {
+               ch = PS3AV_CMD_AUDIO_NUM_OF_CH_2;
+               fs = PS3AV_CMD_AUDIO_FS_48K;
+               word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16;
+               format = PS3AV_CMD_AUDIO_FORMAT_PCM;
+               source = PS3AV_CMD_AUDIO_SOURCE_SERIAL;
+       }
+       spdif_through = spdif_bitstream = 0;    /* XXX not supported */
+
+       /* audio mode */
+       memset(audio, 0, sizeof(*audio));
+       ps3av_set_hdr(PS3AV_CID_AUDIO_MODE, sizeof(*audio), &audio->send_hdr);
+
+       audio->avport = (u8) avport;
+       audio->mask = 0x0FFF;   /* XXX set all */
+       audio->audio_num_of_ch = ch;
+       audio->audio_fs = fs;
+       audio->audio_word_bits = word_bits;
+       audio->audio_format = format;
+       audio->audio_source = source;
+
+       switch (ch) {
+       case PS3AV_CMD_AUDIO_NUM_OF_CH_8:
+               audio->audio_enable[3] = 1;
+               /* fall through */
+       case PS3AV_CMD_AUDIO_NUM_OF_CH_6:
+               audio->audio_enable[2] = 1;
+               audio->audio_enable[1] = 1;
+               /* fall through */
+       case PS3AV_CMD_AUDIO_NUM_OF_CH_2:
+       default:
+               audio->audio_enable[0] = 1;
+       }
+
+       /* audio swap L/R */
+       for (i = 0; i < 4; i++)
+               audio->audio_swap[i] = PS3AV_CMD_AUDIO_SWAP_0;  /* no swap */
+
+       /* audio serial input mapping */
+       audio->audio_map[0] = PS3AV_CMD_AUDIO_MAP_OUTPUT_0;
+       audio->audio_map[1] = PS3AV_CMD_AUDIO_MAP_OUTPUT_1;
+       audio->audio_map[2] = PS3AV_CMD_AUDIO_MAP_OUTPUT_2;
+       audio->audio_map[3] = PS3AV_CMD_AUDIO_MAP_OUTPUT_3;
+
+       /* audio speaker layout */
+       if (avport == PS3AV_CMD_AVPORT_HDMI_0 ||
+           avport == PS3AV_CMD_AVPORT_HDMI_1) {
+               switch (ch) {
+               case PS3AV_CMD_AUDIO_NUM_OF_CH_8:
+                       audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_8CH;
+                       break;
+               case PS3AV_CMD_AUDIO_NUM_OF_CH_6:
+                       audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_6CH;
+                       break;
+               case PS3AV_CMD_AUDIO_NUM_OF_CH_2:
+               default:
+                       audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_2CH;
+                       break;
+               }
+       } else {
+               audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_2CH;
+       }
+
+       /* audio downmix permission */
+       audio->audio_downmix = PS3AV_CMD_AUDIO_DOWNMIX_PERMITTED;
+       /* audio downmix level shift (0:0dB to 15:15dB) */
+       audio->audio_downmix_level = 0; /* 0dB */
+
+       /* set ch status */
+       for (i = 0; i < 8; i++)
+               audio->audio_cs_info[i] = ps3av_mode_cs_info[i];
+
+       switch (fs) {
+       case PS3AV_CMD_AUDIO_FS_44K:
+               audio->audio_cs_info[3] &= ~CS_MASK;
+               audio->audio_cs_info[3] |= CS_44;
+               break;
+       case PS3AV_CMD_AUDIO_FS_88K:
+               audio->audio_cs_info[3] &= ~CS_MASK;
+               audio->audio_cs_info[3] |= CS_88;
+               break;
+       case PS3AV_CMD_AUDIO_FS_96K:
+               audio->audio_cs_info[3] &= ~CS_MASK;
+               audio->audio_cs_info[3] |= CS_96;
+               break;
+       case PS3AV_CMD_AUDIO_FS_176K:
+               audio->audio_cs_info[3] &= ~CS_MASK;
+               audio->audio_cs_info[3] |= CS_176;
+               break;
+       case PS3AV_CMD_AUDIO_FS_192K:
+               audio->audio_cs_info[3] &= ~CS_MASK;
+               audio->audio_cs_info[3] |= CS_192;
+               break;
+       default:
+               break;
+       }
+
+       /* pass through setting */
+       if (spdif_through &&
+           (avport == PS3AV_CMD_AVPORT_SPDIF_0 ||
+            avport == PS3AV_CMD_AVPORT_SPDIF_1)) {
+               audio->audio_word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16;
+               audio->audio_source = PS3AV_CMD_AUDIO_SOURCE_SPDIF;
+               if (spdif_bitstream) {
+                       audio->audio_format = PS3AV_CMD_AUDIO_FORMAT_BITSTREAM;
+                       audio->audio_cs_info[0] |= CS_BIT;
+               }
+       }
+}
+
+int ps3av_cmd_audio_mode(struct ps3av_pkt_audio_mode *audio_mode)
+{
+       int res;
+
+       res = ps3av_do_pkt(PS3AV_CID_AUDIO_MODE, sizeof(*audio_mode),
+                          sizeof(*audio_mode), &audio_mode->send_hdr);
+       if (res < 0)
+               return res;
+
+       res = get_status(audio_mode);
+       if (res)
+               printk(KERN_ERR "PS3AV_CID_AUDIO_MODE: failed %x\n", res);
+
+       return res;
+}
+
+int ps3av_cmd_audio_mute(int num_of_port, u32 *port, u32 mute)
+{
+       int i, res;
+       struct ps3av_pkt_audio_mute audio_mute;
+
+       if (num_of_port > PS3AV_OPT_PORT_MAX)
+               return -EINVAL;
+
+       /* audio mute */
+       memset(&audio_mute, 0, sizeof(audio_mute));
+       for (i = 0; i < num_of_port; i++) {
+               audio_mute.mute[i].avport = port[i];
+               audio_mute.mute[i].mute = mute;
+       }
+
+       res = ps3av_do_pkt(PS3AV_CID_AUDIO_MUTE,
+                          sizeof(audio_mute.send_hdr) +
+                          sizeof(struct ps3av_audio_mute) * num_of_port,
+                          sizeof(audio_mute), &audio_mute.send_hdr);
+       if (res < 0)
+               return res;
+
+       res = get_status(&audio_mute);
+       if (res)
+               printk(KERN_ERR "PS3AV_CID_AUDIO_MUTE: failed %x\n", res);
+
+       return res;
+}
+
+int ps3av_cmd_audio_active(int active, u32 port)
+{
+       int res;
+       struct ps3av_pkt_audio_active audio_active;
+       u32 cid;
+
+       /* audio active */
+       memset(&audio_active, 0, sizeof(audio_active));
+       audio_active.audio_port = port;
+       cid = active ? PS3AV_CID_AUDIO_ACTIVE : PS3AV_CID_AUDIO_INACTIVE;
+
+       res = ps3av_do_pkt(cid, sizeof(audio_active), sizeof(audio_active),
+                          &audio_active.send_hdr);
+       if (res < 0)
+               return res;
+
+       res = get_status(&audio_active);
+       if (res)
+               printk(KERN_ERR "PS3AV_CID_AUDIO_ACTIVE:%x failed %x\n", cid,
+                      res);
+
+       return res;
+}
+
+int ps3av_cmd_avb_param(struct ps3av_pkt_avb_param *avb, u32 send_len)
+{
+       int res;
+
+       /* avb packet */
+
+       res = ps3av_do_pkt(PS3AV_CID_AVB_PARAM, send_len, sizeof(*avb),
+                          &avb->send_hdr);
+       if (res < 0)
+               goto out;
+
+       res = get_status(avb);
+       if (res)
+               pr_debug("%s: PS3AV_CID_AVB_PARAM: failed %x\n", __FUNCTION__,
+                        res);
+
+      out:
+       return res;
+}
+
+int ps3av_cmd_av_get_hw_conf(struct ps3av_pkt_av_get_hw_conf *hw_conf)
+{
+       int res;
+
+       memset(hw_conf, 0, sizeof(*hw_conf));
+
+       res = ps3av_do_pkt(PS3AV_CID_AV_GET_HW_CONF, sizeof(hw_conf->send_hdr),
+                          sizeof(*hw_conf), &hw_conf->send_hdr);
+       if (res < 0)
+               return res;
+
+       res = get_status(hw_conf);
+       if (res)
+               printk(KERN_ERR "PS3AV_CID_AV_GET_HW_CONF: failed %x\n", res);
+
+       return res;
+}
+
+int ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info *info,
+                                    u32 avport)
+{
+       int res;
+
+       memset(info, 0, sizeof(*info));
+       info->avport = avport;
+
+       res = ps3av_do_pkt(PS3AV_CID_AV_GET_MONITOR_INFO,
+                          sizeof(info->send_hdr) + sizeof(info->avport) +
+                          sizeof(info->reserved),
+                          sizeof(*info), &info->send_hdr);
+       if (res < 0)
+               return res;
+
+       res = get_status(info);
+       if (res)
+               printk(KERN_ERR "PS3AV_CID_AV_GET_MONITOR_INFO: failed %x\n",
+                      res);
+
+       return res;
+}
+
+#ifdef PS3AV_DEBUG
+void ps3av_cmd_av_hw_conf_dump(const struct ps3av_pkt_av_get_hw_conf *hw_conf)
+{
+       printk("av_h_conf:num of hdmi:%d\n", hw_conf->num_of_hdmi);
+       printk("av_h_conf:num of avmulti:%d\n", hw_conf->num_of_avmulti);
+       printk("av_h_conf:num of spdif:%d\n", hw_conf->num_of_spdif);
+}
+
+void ps3av_cmd_av_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;
+       int i;
+
+       printk("Monitor Info: size%d\n", monitor_info->send_hdr.size);
+
+       printk("avport:%02x\n", info->avport);
+       printk("monitor_id:");
+       for (i = 0; i < 10; i++)
+               printk("%02x ", info->monitor_id[i]);
+       printk("\nmonitor_type:%02x\n", info->monitor_type);
+       printk("monitor_name:");
+       for (i = 0; i < 16; i++)
+               printk("%c", info->monitor_name[i]);
+
+       /* resolution */
+       printk("\nresolution_60: bits:%08x native:%08x\n",
+              info->res_60.res_bits, info->res_60.native);
+       printk("resolution_50: bits:%08x native:%08x\n",
+              info->res_50.res_bits, info->res_50.native);
+       printk("resolution_other: bits:%08x native:%08x\n",
+              info->res_other.res_bits, info->res_other.native);
+       printk("resolution_vesa: bits:%08x native:%08x\n",
+              info->res_vesa.res_bits, info->res_vesa.native);
+
+       /* color space */
+       printk("color space    rgb:%02x\n", info->cs.rgb);
+       printk("color space yuv444:%02x\n", info->cs.yuv444);
+       printk("color space yuv422:%02x\n", info->cs.yuv422);
+
+       /* color info */
+       printk("color info   red:X %04x Y %04x\n",
+              info->color.red_x, info->color.red_y);
+       printk("color info green:X %04x Y %04x\n",
+              info->color.green_x, info->color.green_y);
+       printk("color info  blue:X %04x Y %04x\n",
+              info->color.blue_x, info->color.blue_y);
+       printk("color info white:X %04x Y %04x\n",
+              info->color.white_x, info->color.white_y);
+       printk("color info gamma: %08x\n", info->color.gamma);
+
+       /* other info */
+       printk("supported_AI:%02x\n", info->supported_ai);
+       printk("speaker_info:%02x\n", info->speaker_info);
+       printk("num of audio:%02x\n", info->num_of_audio_block);
+
+       /* audio block */
+       for (i = 0; i < info->num_of_audio_block; i++) {
+               printk("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++;
+       }
+}
+#endif /* PS3AV_DEBUG */
+
+#define PS3AV_AV_LAYOUT_0 (PS3AV_CMD_AV_LAYOUT_32 \
+               | PS3AV_CMD_AV_LAYOUT_44 \
+               | PS3AV_CMD_AV_LAYOUT_48)
+
+#define PS3AV_AV_LAYOUT_1 (PS3AV_AV_LAYOUT_0 \
+               | PS3AV_CMD_AV_LAYOUT_88 \
+               | PS3AV_CMD_AV_LAYOUT_96 \
+               | PS3AV_CMD_AV_LAYOUT_176 \
+               | PS3AV_CMD_AV_LAYOUT_192)
+
+/************************* vuart ***************************/
+
+#define POLLING_INTERVAL  25   /* in msec */
+
+int ps3av_vuart_write(struct ps3_vuart_port_device *dev, const void *buf,
+                     unsigned long size)
+{
+       int error = ps3_vuart_write(dev, buf, size);
+       return error ? error : size;
+}
+
+int ps3av_vuart_read(struct ps3_vuart_port_device *dev, void *buf,
+                    unsigned long size, int timeout)
+{
+       int error;
+       int loopcnt = 0;
+
+       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",
+                              __FUNCTION__, error);
+                       return error;
+               }
+               msleep(POLLING_INTERVAL);
+       }
+       return -EWOULDBLOCK;
+}
diff --git a/include/asm-powerpc/ps3av.h b/include/asm-powerpc/ps3av.h
new file mode 100644 (file)
index 0000000..43e90ea
--- /dev/null
@@ -0,0 +1,738 @@
+/*
+ * Copyright (C) 2006 Sony Computer Entertainment Inc.
+ * Copyright 2006, 2007 Sony Corporation
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#ifndef _ASM_POWERPC_PS3AV_H_
+#define _ASM_POWERPC_PS3AV_H_
+
+#include <linux/mutex.h>
+
+/** command for ioctl() **/
+#define PS3AV_VERSION 0x205    /* version of ps3av command */
+
+#define PS3AV_CID_AV_INIT              0x00000001
+#define PS3AV_CID_AV_FIN               0x00000002
+#define PS3AV_CID_AV_GET_HW_CONF       0x00000003
+#define PS3AV_CID_AV_GET_MONITOR_INFO  0x00000004
+#define PS3AV_CID_AV_ENABLE_EVENT      0x00000006
+#define PS3AV_CID_AV_DISABLE_EVENT     0x00000007
+#define PS3AV_CID_AV_TV_MUTE           0x0000000a
+
+#define PS3AV_CID_AV_VIDEO_CS          0x00010001
+#define PS3AV_CID_AV_VIDEO_MUTE        0x00010002
+#define PS3AV_CID_AV_VIDEO_DISABLE_SIG 0x00010003
+#define PS3AV_CID_AV_AUDIO_PARAM       0x00020001
+#define PS3AV_CID_AV_AUDIO_MUTE        0x00020002
+#define PS3AV_CID_AV_HDMI_MODE         0x00040001
+
+#define PS3AV_CID_VIDEO_INIT           0x01000001
+#define PS3AV_CID_VIDEO_MODE           0x01000002
+#define PS3AV_CID_VIDEO_FORMAT         0x01000004
+#define PS3AV_CID_VIDEO_PITCH          0x01000005
+
+#define PS3AV_CID_AUDIO_INIT           0x02000001
+#define PS3AV_CID_AUDIO_MODE           0x02000002
+#define PS3AV_CID_AUDIO_MUTE           0x02000003
+#define PS3AV_CID_AUDIO_ACTIVE         0x02000004
+#define PS3AV_CID_AUDIO_INACTIVE       0x02000005
+#define PS3AV_CID_AUDIO_SPDIF_BIT      0x02000006
+#define PS3AV_CID_AUDIO_CTRL           0x02000007
+
+#define PS3AV_CID_EVENT_UNPLUGGED      0x10000001
+#define PS3AV_CID_EVENT_PLUGGED        0x10000002
+#define PS3AV_CID_EVENT_HDCP_DONE      0x10000003
+#define PS3AV_CID_EVENT_HDCP_FAIL      0x10000004
+#define PS3AV_CID_EVENT_HDCP_AUTH      0x10000005
+#define PS3AV_CID_EVENT_HDCP_ERROR     0x10000006
+
+#define PS3AV_CID_AVB_PARAM            0x04000001
+
+/* max backend ports */
+#define PS3AV_HDMI_MAX                 2       /* HDMI_0 HDMI_1 */
+#define PS3AV_AVMULTI_MAX              1       /* AVMULTI_0 */
+#define PS3AV_AV_PORT_MAX              (PS3AV_HDMI_MAX + PS3AV_AVMULTI_MAX)
+#define PS3AV_OPT_PORT_MAX             1       /* SPDIF0 */
+#define PS3AV_HEAD_MAX                 2       /* HEAD_A HEAD_B */
+
+/* num of pkt for PS3AV_CID_AVB_PARAM */
+#define PS3AV_AVB_NUM_VIDEO            PS3AV_HEAD_MAX
+#define PS3AV_AVB_NUM_AUDIO            0       /* not supported */
+#define PS3AV_AVB_NUM_AV_VIDEO         PS3AV_AV_PORT_MAX
+#define PS3AV_AVB_NUM_AV_AUDIO         PS3AV_HDMI_MAX
+
+#define PS3AV_MUTE_PORT_MAX            1       /* num of ports in mute pkt */
+
+/* event_bit */
+#define PS3AV_CMD_EVENT_BIT_UNPLUGGED                  (1 << 0)
+#define PS3AV_CMD_EVENT_BIT_PLUGGED                    (1 << 1)
+#define PS3AV_CMD_EVENT_BIT_HDCP_DONE                  (1 << 2)
+#define PS3AV_CMD_EVENT_BIT_HDCP_FAIL                  (1 << 3)
+#define PS3AV_CMD_EVENT_BIT_HDCP_REAUTH                        (1 << 4)
+#define PS3AV_CMD_EVENT_BIT_HDCP_TOPOLOGY              (1 << 5)
+
+/* common params */
+/* mute */
+#define PS3AV_CMD_MUTE_OFF                             0x0000
+#define PS3AV_CMD_MUTE_ON                              0x0001
+/* avport */
+#define PS3AV_CMD_AVPORT_HDMI_0                                0x0000
+#define PS3AV_CMD_AVPORT_HDMI_1                                0x0001
+#define PS3AV_CMD_AVPORT_AVMULTI_0                     0x0010
+#define PS3AV_CMD_AVPORT_SPDIF_0                       0x0020
+#define PS3AV_CMD_AVPORT_SPDIF_1                       0x0021
+
+/* for av backend */
+/* av_mclk */
+#define PS3AV_CMD_AV_MCLK_128                          0x0000
+#define PS3AV_CMD_AV_MCLK_256                          0x0001
+#define PS3AV_CMD_AV_MCLK_512                          0x0003
+/* av_inputlen */
+#define PS3AV_CMD_AV_INPUTLEN_16                       0x02
+#define PS3AV_CMD_AV_INPUTLEN_20                       0x0a
+#define PS3AV_CMD_AV_INPUTLEN_24                       0x0b
+/* alayout */
+#define PS3AV_CMD_AV_LAYOUT_32                         (1 << 0)
+#define PS3AV_CMD_AV_LAYOUT_44                         (1 << 1)
+#define PS3AV_CMD_AV_LAYOUT_48                         (1 << 2)
+#define PS3AV_CMD_AV_LAYOUT_88                         (1 << 3)
+#define PS3AV_CMD_AV_LAYOUT_96                         (1 << 4)
+#define PS3AV_CMD_AV_LAYOUT_176                                (1 << 5)
+#define PS3AV_CMD_AV_LAYOUT_192                                (1 << 6)
+/* hdmi_mode */
+#define PS3AV_CMD_AV_HDMI_MODE_NORMAL                  0xff
+#define PS3AV_CMD_AV_HDMI_HDCP_OFF                     0x01
+#define PS3AV_CMD_AV_HDMI_EDID_PASS                    0x80
+#define PS3AV_CMD_AV_HDMI_DVI                          0x40
+
+/* for video module */
+/* video_head */
+#define PS3AV_CMD_VIDEO_HEAD_A                         0x0000
+#define PS3AV_CMD_VIDEO_HEAD_B                         0x0001
+/* video_cs_out video_cs_in */
+#define PS3AV_CMD_VIDEO_CS_NONE                                0x0000
+#define PS3AV_CMD_VIDEO_CS_RGB_8                       0x0001
+#define PS3AV_CMD_VIDEO_CS_YUV444_8                    0x0002
+#define PS3AV_CMD_VIDEO_CS_YUV422_8                    0x0003
+#define PS3AV_CMD_VIDEO_CS_XVYCC_8                     0x0004
+#define PS3AV_CMD_VIDEO_CS_RGB_10                      0x0005
+#define PS3AV_CMD_VIDEO_CS_YUV444_10                   0x0006
+#define PS3AV_CMD_VIDEO_CS_YUV422_10                   0x0007
+#define PS3AV_CMD_VIDEO_CS_XVYCC_10                    0x0008
+#define PS3AV_CMD_VIDEO_CS_RGB_12                      0x0009
+#define PS3AV_CMD_VIDEO_CS_YUV444_12                   0x000a
+#define PS3AV_CMD_VIDEO_CS_YUV422_12                   0x000b
+#define PS3AV_CMD_VIDEO_CS_XVYCC_12                    0x000c
+/* video_vid */
+#define PS3AV_CMD_VIDEO_VID_NONE                       0x0000
+#define PS3AV_CMD_VIDEO_VID_480I                       0x0001
+#define PS3AV_CMD_VIDEO_VID_576I                       0x0003
+#define PS3AV_CMD_VIDEO_VID_480P                       0x0005
+#define PS3AV_CMD_VIDEO_VID_576P                       0x0006
+#define PS3AV_CMD_VIDEO_VID_1080I_60HZ                 0x0007
+#define PS3AV_CMD_VIDEO_VID_1080I_50HZ                 0x0008
+#define PS3AV_CMD_VIDEO_VID_720P_60HZ                  0x0009
+#define PS3AV_CMD_VIDEO_VID_720P_50HZ                  0x000a
+#define PS3AV_CMD_VIDEO_VID_1080P_60HZ                 0x000b
+#define PS3AV_CMD_VIDEO_VID_1080P_50HZ                 0x000c
+#define PS3AV_CMD_VIDEO_VID_WXGA                       0x000d
+#define PS3AV_CMD_VIDEO_VID_SXGA                       0x000e
+#define PS3AV_CMD_VIDEO_VID_WUXGA                      0x000f
+#define PS3AV_CMD_VIDEO_VID_480I_A                     0x0010
+/* video_format */
+#define PS3AV_CMD_VIDEO_FORMAT_BLACK                   0x0000
+#define PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT               0x0007
+/* video_order */
+#define PS3AV_CMD_VIDEO_ORDER_RGB                      0x0000
+#define PS3AV_CMD_VIDEO_ORDER_BGR                      0x0001
+/* video_fmt */
+#define PS3AV_CMD_VIDEO_FMT_X8R8G8B8                   0x0000
+/* video_out_format */
+#define PS3AV_CMD_VIDEO_OUT_FORMAT_RGB_12BIT           0x0000
+/* video_sync */
+#define PS3AV_CMD_VIDEO_SYNC_VSYNC                     0x0001
+#define PS3AV_CMD_VIDEO_SYNC_CSYNC                     0x0004
+#define PS3AV_CMD_VIDEO_SYNC_HSYNC                     0x0010
+
+/* for audio module */
+/* num_of_ch */
+#define PS3AV_CMD_AUDIO_NUM_OF_CH_2                    0x0000
+#define PS3AV_CMD_AUDIO_NUM_OF_CH_3                    0x0001
+#define PS3AV_CMD_AUDIO_NUM_OF_CH_4                    0x0002
+#define PS3AV_CMD_AUDIO_NUM_OF_CH_5                    0x0003
+#define PS3AV_CMD_AUDIO_NUM_OF_CH_6                    0x0004
+#define PS3AV_CMD_AUDIO_NUM_OF_CH_7                    0x0005
+#define PS3AV_CMD_AUDIO_NUM_OF_CH_8                    0x0006
+/* audio_fs */
+#define PS3AV_CMD_AUDIO_FS_32K                         0x0001
+#define PS3AV_CMD_AUDIO_FS_44K                         0x0002
+#define PS3AV_CMD_AUDIO_FS_48K                         0x0003
+#define PS3AV_CMD_AUDIO_FS_88K                         0x0004
+#define PS3AV_CMD_AUDIO_FS_96K                         0x0005
+#define PS3AV_CMD_AUDIO_FS_176K                                0x0006
+#define PS3AV_CMD_AUDIO_FS_192K                                0x0007
+/* audio_word_bits */
+#define PS3AV_CMD_AUDIO_WORD_BITS_16                   0x0001
+#define PS3AV_CMD_AUDIO_WORD_BITS_20                   0x0002
+#define PS3AV_CMD_AUDIO_WORD_BITS_24                   0x0003
+/* audio_format */
+#define PS3AV_CMD_AUDIO_FORMAT_PCM                     0x0001
+#define PS3AV_CMD_AUDIO_FORMAT_BITSTREAM               0x00ff
+/* audio_source */
+#define PS3AV_CMD_AUDIO_SOURCE_SERIAL                  0x0000
+#define PS3AV_CMD_AUDIO_SOURCE_SPDIF                   0x0001
+/* audio_swap */
+#define PS3AV_CMD_AUDIO_SWAP_0                         0x0000
+#define PS3AV_CMD_AUDIO_SWAP_1                         0x0000
+/* audio_map */
+#define PS3AV_CMD_AUDIO_MAP_OUTPUT_0                   0x0000
+#define PS3AV_CMD_AUDIO_MAP_OUTPUT_1                   0x0001
+#define PS3AV_CMD_AUDIO_MAP_OUTPUT_2                   0x0002
+#define PS3AV_CMD_AUDIO_MAP_OUTPUT_3                   0x0003
+/* audio_layout */
+#define PS3AV_CMD_AUDIO_LAYOUT_2CH                     0x0000
+#define PS3AV_CMD_AUDIO_LAYOUT_6CH                     0x000b  /* LREClr */
+#define PS3AV_CMD_AUDIO_LAYOUT_8CH                     0x001f  /* LREClrXY */
+/* audio_downmix */
+#define PS3AV_CMD_AUDIO_DOWNMIX_PERMITTED              0x0000
+#define PS3AV_CMD_AUDIO_DOWNMIX_PROHIBITED             0x0001
+
+/* audio_port */
+#define PS3AV_CMD_AUDIO_PORT_HDMI_0                    ( 1 << 0 )
+#define PS3AV_CMD_AUDIO_PORT_HDMI_1                    ( 1 << 1 )
+#define PS3AV_CMD_AUDIO_PORT_AVMULTI_0                 ( 1 << 10 )
+#define PS3AV_CMD_AUDIO_PORT_SPDIF_0                   ( 1 << 20 )
+#define PS3AV_CMD_AUDIO_PORT_SPDIF_1                   ( 1 << 21 )
+
+/* audio_ctrl_id */
+#define PS3AV_CMD_AUDIO_CTRL_ID_DAC_RESET              0x0000
+#define PS3AV_CMD_AUDIO_CTRL_ID_DAC_DE_EMPHASIS                0x0001
+#define PS3AV_CMD_AUDIO_CTRL_ID_AVCLK                  0x0002
+/* audio_ctrl_data[0] reset */
+#define PS3AV_CMD_AUDIO_CTRL_RESET_NEGATE              0x0000
+#define PS3AV_CMD_AUDIO_CTRL_RESET_ASSERT              0x0001
+/* audio_ctrl_data[0] de-emphasis */
+#define PS3AV_CMD_AUDIO_CTRL_DE_EMPHASIS_OFF           0x0000
+#define PS3AV_CMD_AUDIO_CTRL_DE_EMPHASIS_ON            0x0001
+/* audio_ctrl_data[0] avclk */
+#define PS3AV_CMD_AUDIO_CTRL_AVCLK_22                  0x0000
+#define PS3AV_CMD_AUDIO_CTRL_AVCLK_18                  0x0001
+
+/* av_vid */
+/* do not use these params directly, use vid_video2av */
+#define PS3AV_CMD_AV_VID_480I                          0x0000
+#define PS3AV_CMD_AV_VID_480P                          0x0001
+#define PS3AV_CMD_AV_VID_720P_60HZ                     0x0002
+#define PS3AV_CMD_AV_VID_1080I_60HZ                    0x0003
+#define PS3AV_CMD_AV_VID_1080P_60HZ                    0x0004
+#define PS3AV_CMD_AV_VID_576I                          0x0005
+#define PS3AV_CMD_AV_VID_576P                          0x0006
+#define PS3AV_CMD_AV_VID_720P_50HZ                     0x0007
+#define PS3AV_CMD_AV_VID_1080I_50HZ                    0x0008
+#define PS3AV_CMD_AV_VID_1080P_50HZ                    0x0009
+#define PS3AV_CMD_AV_VID_WXGA                          0x000a
+#define PS3AV_CMD_AV_VID_SXGA                          0x000b
+#define PS3AV_CMD_AV_VID_WUXGA                         0x000c
+/* av_cs_out av_cs_in */
+/* use cs_video2av() */
+#define PS3AV_CMD_AV_CS_RGB_8                          0x0000
+#define PS3AV_CMD_AV_CS_YUV444_8                       0x0001
+#define PS3AV_CMD_AV_CS_YUV422_8                       0x0002
+#define PS3AV_CMD_AV_CS_XVYCC_8                                0x0003
+#define PS3AV_CMD_AV_CS_RGB_10                         0x0004
+#define PS3AV_CMD_AV_CS_YUV444_10                      0x0005
+#define PS3AV_CMD_AV_CS_YUV422_10                      0x0006
+#define PS3AV_CMD_AV_CS_XVYCC_10                       0x0007
+#define PS3AV_CMD_AV_CS_RGB_12                         0x0008
+#define PS3AV_CMD_AV_CS_YUV444_12                      0x0009
+#define PS3AV_CMD_AV_CS_YUV422_12                      0x000a
+#define PS3AV_CMD_AV_CS_XVYCC_12                       0x000b
+#define PS3AV_CMD_AV_CS_8                              0x0000
+#define PS3AV_CMD_AV_CS_10                             0x0001
+#define PS3AV_CMD_AV_CS_12                             0x0002
+/* dither */
+#define PS3AV_CMD_AV_DITHER_OFF                                0x0000
+#define PS3AV_CMD_AV_DITHER_ON                         0x0001
+#define PS3AV_CMD_AV_DITHER_8BIT                       0x0000
+#define PS3AV_CMD_AV_DITHER_10BIT                      0x0002
+#define PS3AV_CMD_AV_DITHER_12BIT                      0x0004
+/* super_white */
+#define PS3AV_CMD_AV_SUPER_WHITE_OFF                   0x0000
+#define PS3AV_CMD_AV_SUPER_WHITE_ON                    0x0001
+/* aspect */
+#define PS3AV_CMD_AV_ASPECT_16_9                       0x0000
+#define PS3AV_CMD_AV_ASPECT_4_3                                0x0001
+/* video_cs_cnv() */
+#define PS3AV_CMD_VIDEO_CS_RGB                         0x0001
+#define PS3AV_CMD_VIDEO_CS_YUV422                      0x0002
+#define PS3AV_CMD_VIDEO_CS_YUV444                      0x0003
+
+/* for automode */
+#define PS3AV_RESBIT_720x480P                  0x0003  /* 0x0001 | 0x0002 */
+#define PS3AV_RESBIT_720x576P                  0x0003  /* 0x0001 | 0x0002 */
+#define PS3AV_RESBIT_1280x720P                 0x0004
+#define PS3AV_RESBIT_1920x1080I                        0x0008
+#define PS3AV_RESBIT_1920x1080P                        0x4000
+#define PS3AV_RES_MASK_60                      (PS3AV_RESBIT_720x480P \
+                                               | PS3AV_RESBIT_1280x720P \
+                                               | PS3AV_RESBIT_1920x1080I \
+                                               | PS3AV_RESBIT_1920x1080P)
+#define PS3AV_RES_MASK_50                      (PS3AV_RESBIT_720x576P \
+                                               | PS3AV_RESBIT_1280x720P \
+                                               | PS3AV_RESBIT_1920x1080I \
+                                               | PS3AV_RESBIT_1920x1080P)
+
+#define PS3AV_MONITOR_TYPE_HDMI                        1       /* HDMI */
+#define PS3AV_MONITOR_TYPE_DVI                 2       /* DVI */
+#define PS3AV_DEFAULT_HDMI_VID_REG_60          PS3AV_CMD_VIDEO_VID_480P
+#define PS3AV_DEFAULT_AVMULTI_VID_REG_60       PS3AV_CMD_VIDEO_VID_480I
+#define PS3AV_DEFAULT_HDMI_VID_REG_50          PS3AV_CMD_VIDEO_VID_576P
+#define PS3AV_DEFAULT_AVMULTI_VID_REG_50       PS3AV_CMD_VIDEO_VID_576I
+#define PS3AV_DEFAULT_DVI_VID                  PS3AV_CMD_VIDEO_VID_480P
+
+#define PS3AV_REGION_60                                0x01
+#define PS3AV_REGION_50                                0x02
+#define PS3AV_REGION_RGB                       0x10
+
+#define get_status(buf)                                (((__u32 *)buf)[2])
+#define PS3AV_HDR_SIZE                         4       /* version + size */
+
+/* for video mode */
+#define PS3AV_MODE_MASK                                0x000F
+#define PS3AV_MODE_HDCP_OFF                    0x1000  /* Retail PS3 product doesn't support this */
+#define PS3AV_MODE_DITHER                      0x0800
+#define PS3AV_MODE_FULL                                0x0080
+#define PS3AV_MODE_DVI                         0x0040
+#define PS3AV_MODE_RGB                         0x0020
+
+
+/** command packet structure **/
+struct ps3av_send_hdr {
+       u16 version;
+       u16 size;               /* size of command packet */
+       u32 cid;                /* command id */
+};
+
+struct ps3av_reply_hdr {
+       u16 version;
+       u16 size;
+       u32 cid;
+       u32 status;
+};
+
+/* backend: initialization */
+struct ps3av_pkt_av_init {
+       struct ps3av_send_hdr send_hdr;
+       u32 event_bit;
+};
+
+/* backend: finalize */
+struct ps3av_pkt_av_fin {
+       struct ps3av_send_hdr send_hdr;
+       /* recv */
+       u32 reserved;
+};
+
+/* backend: get port */
+struct ps3av_pkt_av_get_hw_conf {
+       struct ps3av_send_hdr send_hdr;
+       /* recv */
+       u32 status;
+       u16 num_of_hdmi;        /* out: number of hdmi */
+       u16 num_of_avmulti;     /* out: number of avmulti */
+       u16 num_of_spdif;       /* out: number of hdmi */
+       u16 reserved;
+};
+
+/* backend: get monitor info */
+struct ps3av_info_resolution {
+       u32 res_bits;
+       u32 native;
+};
+
+struct ps3av_info_cs {
+       u8 rgb;
+       u8 yuv444;
+       u8 yuv422;
+       u8 reserved;
+};
+
+struct ps3av_info_color {
+       u16 red_x;
+       u16 red_y;
+       u16 green_x;
+       u16 green_y;
+       u16 blue_x;
+       u16 blue_y;
+       u16 white_x;
+       u16 white_y;
+       u32 gamma;
+};
+
+struct ps3av_info_audio {
+       u8 type;
+       u8 max_num_of_ch;
+       u8 fs;
+       u8 sbit;
+};
+
+struct ps3av_info_monitor {
+       u8 avport;
+       u8 monitor_id[10];
+       u8 monitor_type;
+       u8 monitor_name[16];
+       struct ps3av_info_resolution res_60;
+       struct ps3av_info_resolution res_50;
+       struct ps3av_info_resolution res_other;
+       struct ps3av_info_resolution res_vesa;
+       struct ps3av_info_cs cs;
+       struct ps3av_info_color color;
+       u8 supported_ai;
+       u8 speaker_info;
+       u8 num_of_audio_block;
+       struct ps3av_info_audio audio[0];       /* 0 or more audio blocks */
+       u8 reserved[169];
+} __attribute__ ((packed));
+
+struct ps3av_pkt_av_get_monitor_info {
+       struct ps3av_send_hdr send_hdr;
+       u16 avport;             /* in: avport */
+       u16 reserved;
+       /* recv */
+       struct ps3av_info_monitor info; /* out: monitor info */
+};
+
+/* backend: enable/disable event */
+struct ps3av_pkt_av_event {
+       struct ps3av_send_hdr send_hdr;
+       u32 event_bit;          /* in */
+};
+
+/* backend: video cs param */
+struct ps3av_pkt_av_video_cs {
+       struct ps3av_send_hdr send_hdr;
+       u16 avport;             /* in: avport */
+       u16 av_vid;             /* in: video resolution */
+       u16 av_cs_out;          /* in: output color space */
+       u16 av_cs_in;           /* in: input color space */
+       u8 dither;              /* in: dither bit length */
+       u8 bitlen_out;          /* in: bit length */
+       u8 super_white;         /* in: super white */
+       u8 aspect;              /* in: aspect ratio */
+};
+
+/* backend: video mute */
+struct ps3av_av_mute {
+       u16 avport;             /* in: avport */
+       u16 mute;               /* in: mute on/off */
+};
+
+struct ps3av_pkt_av_video_mute {
+       struct ps3av_send_hdr send_hdr;
+       struct ps3av_av_mute mute[PS3AV_MUTE_PORT_MAX];
+};
+
+/* backend: video disable signal */
+struct ps3av_pkt_av_video_disable_sig {
+       struct ps3av_send_hdr send_hdr;
+       u16 avport;             /* in: avport */
+       u16 reserved;
+};
+
+/* backend: audio param */
+struct ps3av_audio_info_frame {
+       struct pb1_bit {
+               u8 ct:4;
+               u8 rsv:1;
+               u8 cc:3;
+       } pb1;
+       struct pb2_bit {
+               u8 rsv:3;
+               u8 sf:3;
+               u8 ss:2;
+       } pb2;
+       u8 pb3;
+       u8 pb4;
+       struct pb5_bit {
+               u8 dm:1;
+               u8 lsv:4;
+               u8 rsv:3;
+       } pb5;
+};
+
+struct ps3av_pkt_av_audio_param {
+       struct ps3av_send_hdr send_hdr;
+       u16 avport;             /* in: avport */
+       u16 reserved;
+       u8 mclk;                /* in: audio mclk */
+       u8 ns[3];               /* in: audio ns val */
+       u8 enable;              /* in: audio enable */
+       u8 swaplr;              /* in: audio swap */
+       u8 fifomap;             /* in: audio fifomap */
+       u8 inputctrl;           /* in: audio input ctrl */
+       u8 inputlen;            /* in: sample bit size */
+       u8 layout;              /* in: speaker layout param */
+       struct ps3av_audio_info_frame info;     /* in: info */
+       u8 chstat[5];           /* in: ch stat */
+};
+
+/* backend: audio_mute */
+struct ps3av_pkt_av_audio_mute {
+       struct ps3av_send_hdr send_hdr;
+       struct ps3av_av_mute mute[PS3AV_MUTE_PORT_MAX];
+};
+
+/* backend: hdmi_mode */
+struct ps3av_pkt_av_hdmi_mode {
+       struct ps3av_send_hdr send_hdr;
+       u8 mode;                /* in: hdmi_mode */
+       u8 reserved0;
+       u8 reserved1;
+       u8 reserved2;
+};
+
+/* backend: tv_mute */
+struct ps3av_pkt_av_tv_mute {
+       struct ps3av_send_hdr send_hdr;
+       u16 avport;             /* in: avport HDMI only */
+       u16 mute;               /* in: mute */
+};
+
+/* video: initialize */
+struct ps3av_pkt_video_init {
+       struct ps3av_send_hdr send_hdr;
+       /* recv */
+       u32 reserved;
+};
+
+/* video: mode setting */
+struct ps3av_pkt_video_mode {
+       struct ps3av_send_hdr send_hdr;
+       u32 video_head;         /* in: head */
+       u32 reserved;
+       u32 video_vid;          /* in: video resolution */
+       u16 reserved1;
+       u16 width;              /* in: width in pixel */
+       u16 reserved2;
+       u16 height;             /* in: height in pixel */
+       u32 pitch;              /* in: line size in byte */
+       u32 video_out_format;   /* in: out format */
+       u32 video_format;       /* in: input frame buffer format */
+       u8 reserved3;
+       u8 reserved4;
+       u16 video_order;        /* in: input RGB order */
+       u32 reserved5;
+};
+
+/* video: format */
+struct ps3av_pkt_video_format {
+       struct ps3av_send_hdr send_hdr;
+       u32 video_head;         /* in: head */
+       u32 video_format;       /* in: frame buffer format */
+       u16 reserved;
+       u16 video_order;        /* in: input RGB order */
+};
+
+/* video: pitch */
+struct ps3av_pkt_video_pitch {
+       u16 version;
+       u16 size;               /* size of command packet */
+       u32 cid;                /* command id */
+       u32 video_head;         /* in: head */
+       u32 pitch;              /* in: line size in byte */
+};
+
+/* audio: initialize */
+struct ps3av_pkt_audio_init {
+       struct ps3av_send_hdr send_hdr;
+       /* recv */
+       u32 reserved;
+};
+
+/* audio: mode setting */
+struct ps3av_pkt_audio_mode {
+       struct ps3av_send_hdr send_hdr;
+       u8 avport;              /* in: avport */
+       u8 reserved0[3];
+       u32 mask;               /* in: mask */
+       u32 audio_num_of_ch;    /* in: number of ch */
+       u32 audio_fs;           /* in: sampling freq */
+       u32 audio_word_bits;    /* in: sample bit size */
+       u32 audio_format;       /* in: audio output format */
+       u32 audio_source;       /* in: audio source */
+       u8 audio_enable[4];     /* in: audio enable */
+       u8 audio_swap[4];       /* in: audio swap */
+       u8 audio_map[4];        /* in: audio map */
+       u32 audio_layout;       /* in: speaker layout */
+       u32 audio_downmix;      /* in: audio downmix permission */
+       u32 audio_downmix_level;
+       u8 audio_cs_info[8];    /* in: IEC channel status */
+};
+
+/* audio: mute */
+struct ps3av_audio_mute {
+       u8 avport;              /* in: opt_port optical */
+       u8 reserved[3];
+       u32 mute;               /* in: mute */
+};
+
+struct ps3av_pkt_audio_mute {
+       struct ps3av_send_hdr send_hdr;
+       struct ps3av_audio_mute mute[PS3AV_OPT_PORT_MAX];
+};
+
+/* audio: active/inactive */
+struct ps3av_pkt_audio_active {
+       struct ps3av_send_hdr send_hdr;
+       u32 audio_port;         /* in: audio active/inactive port */
+};
+
+/* audio: SPDIF user bit */
+struct ps3av_pkt_audio_spdif_bit {
+       u16 version;
+       u16 size;               /* size of command packet */
+       u32 cid;                /* command id */
+       u8 avport;              /* in: avport SPDIF only */
+       u8 reserved[3];
+       u32 audio_port;         /* in: SPDIF only */
+       u32 spdif_bit_data[12]; /* in: user bit data */
+};
+
+/* audio: audio control */
+struct ps3av_pkt_audio_ctrl {
+       u16 version;
+       u16 size;               /* size of command packet */
+       u32 cid;                /* command id */
+       u32 audio_ctrl_id;      /* in: control id */
+       u32 audio_ctrl_data[4]; /* in: control data */
+};
+
+/* avb:param */
+#define PS3AV_PKT_AVB_PARAM_MAX_BUF_SIZE       \
+       (PS3AV_AVB_NUM_VIDEO*sizeof(struct ps3av_pkt_video_mode) + \
+        PS3AV_AVB_NUM_AUDIO*sizeof(struct ps3av_pkt_audio_mode) + \
+        PS3AV_AVB_NUM_AV_VIDEO*sizeof(struct ps3av_pkt_av_video_cs) + \
+        PS3AV_AVB_NUM_AV_AUDIO*sizeof(struct ps3av_pkt_av_audio_param))
+
+struct ps3av_pkt_avb_param {
+       struct ps3av_send_hdr send_hdr;
+       u16 num_of_video_pkt;
+       u16 num_of_audio_pkt;
+       u16 num_of_av_video_pkt;
+       u16 num_of_av_audio_pkt;
+       /*
+        * The actual buffer layout depends on the fields above:
+        *
+        * struct ps3av_pkt_video_mode video[num_of_video_pkt];
+        * struct ps3av_pkt_audio_mode audio[num_of_audio_pkt];
+        * struct ps3av_pkt_av_video_cs av_video[num_of_av_video_pkt];
+        * struct ps3av_pkt_av_audio_param av_audio[num_of_av_audio_pkt];
+        */
+       u8 buf[PS3AV_PKT_AVB_PARAM_MAX_BUF_SIZE];
+};
+
+struct ps3av {
+       int available;
+       struct semaphore sem;
+       struct semaphore ping;
+       struct semaphore pong;
+       struct mutex mutex;
+       int open_count;
+       struct ps3_vuart_port_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;
+};
+
+/** command status **/
+#define PS3AV_STATUS_SUCCESS                   0x0000  /* success */
+#define PS3AV_STATUS_RECEIVE_VUART_ERROR       0x0001  /* receive vuart error */
+#define PS3AV_STATUS_SYSCON_COMMUNICATE_FAIL   0x0002  /* syscon communication error */
+#define PS3AV_STATUS_INVALID_COMMAND           0x0003  /* obsolete invalid CID */
+#define PS3AV_STATUS_INVALID_PORT              0x0004  /* invalid port number */
+#define PS3AV_STATUS_INVALID_VID               0x0005  /* invalid video format */
+#define PS3AV_STATUS_INVALID_COLOR_SPACE       0x0006  /* invalid video colose space */
+#define PS3AV_STATUS_INVALID_FS                        0x0007  /* invalid audio sampling freq */
+#define PS3AV_STATUS_INVALID_AUDIO_CH          0x0008  /* invalid audio channel number */
+#define PS3AV_STATUS_UNSUPPORTED_VERSION       0x0009  /* version mismatch  */
+#define PS3AV_STATUS_INVALID_SAMPLE_SIZE       0x000a  /* invalid audio sample bit size */
+#define PS3AV_STATUS_FAILURE                   0x000b  /* other failures */
+#define PS3AV_STATUS_UNSUPPORTED_COMMAND       0x000c  /* unsupported cid */
+#define PS3AV_STATUS_BUFFER_OVERFLOW           0x000d  /* write buffer overflow */
+#define PS3AV_STATUS_INVALID_VIDEO_PARAM       0x000e  /* invalid video param */
+#define PS3AV_STATUS_NO_SEL                    0x000f  /* not exist selector */
+#define PS3AV_STATUS_INVALID_AV_PARAM          0x0010  /* invalid backend param */
+#define PS3AV_STATUS_INVALID_AUDIO_PARAM       0x0011  /* invalid audio param */
+#define PS3AV_STATUS_UNSUPPORTED_HDMI_MODE     0x0012  /* unsupported hdmi mode */
+#define PS3AV_STATUS_NO_SYNC_HEAD              0x0013  /* sync head failed */
+
+extern void ps3av_set_hdr(u32, u16, struct ps3av_send_hdr *);
+extern int ps3av_do_pkt(u32, u16, size_t, struct ps3av_send_hdr *);
+
+extern int ps3av_cmd_init(void);
+extern int ps3av_cmd_fin(void);
+extern int ps3av_cmd_av_video_mute(int, u32 *, u32);
+extern int ps3av_cmd_av_video_disable_sig(u32);
+extern int ps3av_cmd_av_tv_mute(u32, u32);
+extern int ps3av_cmd_enable_event(void);
+extern int ps3av_cmd_av_hdmi_mode(u8);
+extern u32 ps3av_cmd_set_av_video_cs(void *, u32, int, int, int, u32);
+extern u32 ps3av_cmd_set_video_mode(void *, u32, int, int, u32);
+extern int ps3av_cmd_video_format_black(u32, u32, u32);
+extern int ps3av_cmd_av_audio_mute(int, u32 *, u32);
+extern u32 ps3av_cmd_set_av_audio_param(void *, u32,
+                                       const struct ps3av_pkt_audio_mode *,
+                                       u32);
+extern void ps3av_cmd_set_audio_mode(struct ps3av_pkt_audio_mode *, u32, u32,
+                                    u32, u32, u32, u32);
+extern int ps3av_cmd_audio_mode(struct ps3av_pkt_audio_mode *);
+extern int ps3av_cmd_audio_mute(int, u32 *, u32);
+extern int ps3av_cmd_audio_active(int, u32);
+extern int ps3av_cmd_avb_param(struct ps3av_pkt_avb_param *, u32);
+extern int ps3av_cmd_av_get_hw_conf(struct ps3av_pkt_av_get_hw_conf *);
+#ifdef PS3AV_DEBUG
+extern void ps3av_cmd_av_hw_conf_dump(const struct ps3av_pkt_av_get_hw_conf *);
+extern void ps3av_cmd_av_monitor_info_dump(const struct ps3av_pkt_av_get_monitor_info *);
+#else
+static inline void ps3av_cmd_av_hw_conf_dump(const struct ps3av_pkt_av_get_hw_conf *hw_conf) {}
+static inline void ps3av_cmd_av_monitor_info_dump(const struct ps3av_pkt_av_get_monitor_info *monitor_info) {}
+#endif
+extern int ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info *,
+                                           u32);
+
+extern int ps3av_vuart_write(struct ps3_vuart_port_device *dev,
+                            const void *buf, unsigned long size);
+extern int ps3av_vuart_read(struct ps3_vuart_port_device *dev, void *buf,
+                           unsigned long size, int timeout);
+
+extern int ps3av_set_video_mode(u32, int);
+extern int ps3av_set_audio_mode(u32, u32, u32, u32, u32);
+extern int ps3av_set_mode(u32, int);
+extern int ps3av_get_mode(void);
+extern int ps3av_get_scanmode(int);
+extern int ps3av_get_refresh_rate(int);
+extern int ps3av_video_mode2res(u32, u32 *, u32 *);
+extern int ps3av_video_mute(int);
+extern int ps3av_audio_mute(int);
+extern int ps3av_dev_open(void);
+extern int ps3av_dev_close(void);
+
+#endif /* _ASM_POWERPC_PS3AV_H_ */