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path: root/drivers/ps3/ps3av.c
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Diffstat (limited to 'drivers/ps3/ps3av.c')
-rw-r--r--drivers/ps3/ps3av.c974
1 files changed, 974 insertions, 0 deletions
diff --git a/drivers/ps3/ps3av.c b/drivers/ps3/ps3av.c
new file mode 100644
index 00000000000..1926b4d3e1f
--- /dev/null
+++ b/drivers/ps3/ps3av.c
@@ -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);