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[POWERPC] PS3: Rework AV settings driver

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Make the PS3 ps3av driver a loadable module.
  - Replace static data with kmalloc()'ed.
      o Allocate struct ps3av dynamically, as it contains data used as vuart
        receive/transmit buffers
      o Move static recv_buf from ps3av_do_pkt() to struct ps3av
  - Move ps3av_vuart_{read,write}() from drivers/ps3/ps3av_cmd.c to
    drivers/ps3/ps3av.c and make them static as they're used in that file only.
  - Make device a PS3 system-bus device.
  - Update copyright formatting.
  - Make two new routines ps3av_register_flip_ctl() and ps3av_flip_ctl() to
    support late binding of the frame buffer flip control routine.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Geoff Levand 2007-06-16 08:05:01 +10:00 committed by Paul Mackerras
parent 66c63b84b2
commit 13a5e30cf7
4 changed files with 222 additions and 228 deletions
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3
drivers/ps3/Makefile
View file

@ -1,4 +1,5 @@
obj-$(CONFIG_PS3_VUART) += vuart.o
obj-$(CONFIG_PS3_PS3AV) += ps3av.o ps3av_cmd.o
obj-$(CONFIG_PS3_PS3AV) += ps3av_mod.o
ps3av_mod-objs += ps3av.o ps3av_cmd.o
obj-$(CONFIG_PPC_PS3) += sys-manager-core.o
obj-$(CONFIG_PS3_SYS_MANAGER) += sys-manager.o

376
drivers/ps3/ps3av.c
View file

@ -1,32 +1,30 @@
/*
* Copyright (C) 2006 Sony Computer Entertainment Inc.
* Copyright 2006, 2007 Sony Corporation
* PS3 AV backend support.
*
* AV backend support for PS3
* Copyright (C) 2007 Sony Computer Entertainment Inc.
* Copyright 2007 Sony Corp.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published
* by the Free Software Foundation; version 2 of the License.
* This program is 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.
* 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.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/notifier.h>
#include <linux/reboot.h>
#include <linux/kernel.h>
#include <linux/ioctl.h>
#include <asm/firmware.h>
#include <asm/lv1call.h>
#include <asm/ps3av.h>
#include <asm/ps3.h>
@ -39,13 +37,12 @@ static int timeout = 5000; /* in msec ( 5 sec ) */
module_param(timeout, int, 0644);
static struct ps3av {
int available;
struct mutex mutex;
struct work_struct work;
struct completion done;
struct workqueue_struct *wq;
int open_count;
struct ps3_vuart_port_device *dev;
struct ps3_system_bus_device *dev;
int region;
struct ps3av_pkt_av_get_hw_conf av_hw_conf;
@ -55,11 +52,13 @@ static struct ps3av {
u32 audio_port;
int ps3av_mode;
int ps3av_mode_old;
} ps3av;
static struct ps3_vuart_port_device ps3av_dev = {
.match_id = PS3_MATCH_ID_AV_SETTINGS
};
union {
struct ps3av_reply_hdr reply_hdr;
u8 raw[PS3AV_BUF_SIZE];
} recv_buf;
void (*flip_ctl)(int on, void *data);
void *flip_data;
} *ps3av;
/* color space */
#define YUV444 PS3AV_CMD_VIDEO_CS_YUV444_8
@ -169,7 +168,7 @@ static int ps3av_parse_event_packet(const struct ps3av_reply_hdr *hdr)
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,
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);
@ -182,6 +181,41 @@ static int ps3av_parse_event_packet(const struct ps3av_reply_hdr *hdr)
return 0;
}
#define POLLING_INTERVAL 25 /* in msec */
static int ps3av_vuart_write(struct ps3_system_bus_device *dev,
const void *buf, unsigned long size)
{
int error;
dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
error = ps3_vuart_write(dev, buf, size);
dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
return error ? error : size;
}
static int ps3av_vuart_read(struct ps3_system_bus_device *dev, void *buf,
unsigned long size, int timeout)
{
int error;
int loopcnt = 0;
dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
timeout = (timeout + POLLING_INTERVAL - 1) / POLLING_INTERVAL;
while (loopcnt++ <= timeout) {
error = ps3_vuart_read(dev, buf, size);
if (!error)
return size;
if (error != -EAGAIN) {
printk(KERN_ERR "%s: ps3_vuart_read failed %d\n",
__func__, error);
return error;
}
msleep(POLLING_INTERVAL);
}
return -EWOULDBLOCK;
}
static int ps3av_send_cmd_pkt(const struct ps3av_send_hdr *send_buf,
struct ps3av_reply_hdr *recv_buf, int write_len,
int read_len)
@ -190,13 +224,13 @@ static int ps3av_send_cmd_pkt(const struct ps3av_send_hdr *send_buf,
u32 cmd;
int event;
if (!ps3av.available)
if (!ps3av)
return -ENODEV;
/* send pkt */
res = ps3av_vuart_write(ps3av.dev, send_buf, write_len);
res = ps3av_vuart_write(ps3av->dev, send_buf, write_len);
if (res < 0) {
dev_dbg(&ps3av_dev.core,
dev_dbg(&ps3av->dev->core,
"%s: ps3av_vuart_write() failed (result=%d)\n",
__func__, res);
return res;
@ -206,20 +240,20 @@ static int ps3av_send_cmd_pkt(const struct ps3av_send_hdr *send_buf,
cmd = send_buf->cid;
do {
/* read header */
res = ps3av_vuart_read(ps3av.dev, recv_buf, PS3AV_HDR_SIZE,
res = ps3av_vuart_read(ps3av->dev, recv_buf, PS3AV_HDR_SIZE,
timeout);
if (res != PS3AV_HDR_SIZE) {
dev_dbg(&ps3av_dev.core,
dev_dbg(&ps3av->dev->core,
"%s: ps3av_vuart_read() failed (result=%d)\n",
__func__, res);
return res;
}
/* read body */
res = ps3av_vuart_read(ps3av.dev, &recv_buf->cid,
res = ps3av_vuart_read(ps3av->dev, &recv_buf->cid,
recv_buf->size, timeout);
if (res < 0) {
dev_dbg(&ps3av_dev.core,
dev_dbg(&ps3av->dev->core,
"%s: ps3av_vuart_read() failed (result=%d)\n",
__func__, res);
return res;
@ -230,7 +264,7 @@ static int ps3av_send_cmd_pkt(const struct ps3av_send_hdr *send_buf,
} while (event);
if ((cmd | PS3AV_REPLY_BIT) != recv_buf->cid) {
dev_dbg(&ps3av_dev.core, "%s: reply err (result=%x)\n",
dev_dbg(&ps3av->dev->core, "%s: reply err (result=%x)\n",
__func__, recv_buf->cid);
return -EINVAL;
}
@ -245,7 +279,7 @@ static int ps3av_process_reply_packet(struct ps3av_send_hdr *cmd_buf,
int return_len;
if (recv_buf->version != PS3AV_VERSION) {
dev_dbg(&ps3av_dev.core, "reply_packet invalid version:%x\n",
dev_dbg(&ps3av->dev->core, "reply_packet invalid version:%x\n",
recv_buf->version);
return -EFAULT;
}
@ -267,16 +301,11 @@ int ps3av_do_pkt(u32 cid, u16 send_len, size_t usr_buf_size,
struct ps3av_send_hdr *buf)
{
int res = 0;
static union {
struct ps3av_reply_hdr reply_hdr;
u8 raw[PS3AV_BUF_SIZE];
} recv_buf;
u32 *table;
BUG_ON(!ps3av.available);
BUG_ON(!ps3av);
mutex_lock(&ps3av.mutex);
mutex_lock(&ps3av->mutex);
table = ps3av_search_cmd_table(cid, PS3AV_CID_MASK);
BUG_ON(!table);
@ -288,7 +317,7 @@ int ps3av_do_pkt(u32 cid, u16 send_len, size_t usr_buf_size,
ps3av_set_hdr(cid, send_len, buf);
/* send packet via vuart */
res = ps3av_send_cmd_pkt(buf, &recv_buf.reply_hdr, send_len,
res = ps3av_send_cmd_pkt(buf, &ps3av->recv_buf.reply_hdr, send_len,
usr_buf_size);
if (res < 0) {
printk(KERN_ERR
@ -298,7 +327,7 @@ int ps3av_do_pkt(u32 cid, u16 send_len, size_t usr_buf_size,
}
/* process reply packet */
res = ps3av_process_reply_packet(buf, &recv_buf.reply_hdr,
res = ps3av_process_reply_packet(buf, &ps3av->recv_buf.reply_hdr,
usr_buf_size);
if (res < 0) {
printk(KERN_ERR "%s: put_return_status() failed (result=%d)\n",
@ -306,11 +335,11 @@ int ps3av_do_pkt(u32 cid, u16 send_len, size_t usr_buf_size,
goto err;
}
mutex_unlock(&ps3av.mutex);
mutex_unlock(&ps3av->mutex);
return 0;
err:
mutex_unlock(&ps3av.mutex);
mutex_unlock(&ps3av->mutex);
printk(KERN_ERR "%s: failed cid:%x res:%d\n", __func__, cid, res);
return res;
}
@ -319,11 +348,11 @@ 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;
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);
res = ps3av_cmd_av_video_mute(1, &ps3av->av_port[i], mute);
if (res < 0)
return -1;
}
@ -335,13 +364,13 @@ 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;
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],
res = ps3av_cmd_av_tv_mute(ps3av->av_port[i],
PS3AV_CMD_MUTE_ON);
if (res < 0)
return -1;
@ -350,11 +379,11 @@ static int ps3av_set_video_disable_sig(void)
/* video mute on */
for (i = 0; i < num_of_av_port; i++) {
res = ps3av_cmd_av_video_disable_sig(ps3av.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],
res = ps3av_cmd_av_tv_mute(ps3av->av_port[i],
PS3AV_CMD_MUTE_OFF);
if (res < 0)
return -1;
@ -369,17 +398,17 @@ 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;
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);
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);
res = ps3av_cmd_audio_mute(1, &ps3av->opt_port[i], mute);
if (res < 0)
return -1;
}
@ -394,40 +423,40 @@ int ps3av_set_audio_mode(u32 ch, u32 fs, u32 word_bits, u32 format, u32 source)
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;
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;
avb_param.num_of_av_audio_pkt = ps3av->av_hw_conf.num_of_hdmi;
vid = video_mode_table[ps3av.ps3av_mode].vid;
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);
res = ps3av_cmd_audio_active(0, ps3av->audio_port);
if (res < 0)
dev_dbg(&ps3av_dev.core,
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) {
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],
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,
dev_dbg(&ps3av->dev->core,
"ps3av_cmd_audio_mode failed, port:%x\n", i);
}
@ -435,15 +464,16 @@ int ps3av_set_audio_mode(u32 ch, u32 fs, u32 word_bits, u32 format, u32 source)
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");
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);
res = ps3av_cmd_audio_active(1, ps3av->audio_port);
if (res < 0)
dev_dbg(&ps3av_dev.core, "ps3av_cmd_audio_active ON failed\n");
dev_dbg(&ps3av->dev->core,
"ps3av_cmd_audio_active ON failed\n");
return 0;
}
@ -456,7 +486,7 @@ static int ps3av_set_videomode(void)
ps3av_set_av_video_mute(PS3AV_CMD_MUTE_ON);
/* wake up ps3avd to do the actual video mode setting */
queue_work(ps3av.wq, &ps3av.work);
queue_work(ps3av->wq, &ps3av->work);
return 0;
}
@ -473,8 +503,8 @@ static void ps3av_set_videomode_cont(u32 id, u32 old_id)
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_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 */
@ -484,21 +514,21 @@ static void ps3av_set_videomode_cont(u32 id, u32 old_id)
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");
dev_dbg(&ps3av->dev->core, "Not supported\n");
else if (res)
dev_dbg(&ps3av_dev.core,
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,
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,
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++) {
@ -507,12 +537,12 @@ static void ps3av_set_videomode_cont(u32 id, u32 old_id)
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)
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],
ps3av->av_port[i],
video_mode->vid, av_video_cs,
video_mode->aspect, id);
}
@ -524,7 +554,7 @@ static void ps3av_set_videomode_cont(u32 id, u32 old_id)
"%s: Command failed. Please try your request again. \n",
__func__);
else if (res)
dev_dbg(&ps3av_dev.core, "ps3av_cmd_avb_param failed\n");
dev_dbg(&ps3av->dev->core, "ps3av_cmd_avb_param failed\n");
msleep(1500);
/* av video mute */
@ -533,8 +563,8 @@ static void ps3av_set_videomode_cont(u32 id, u32 old_id)
static void ps3avd(struct work_struct *work)
{
ps3av_set_videomode_cont(ps3av.ps3av_mode, ps3av.ps3av_mode_old);
complete(&ps3av.done);
ps3av_set_videomode_cont(ps3av->ps3av_mode, ps3av->ps3av_mode_old);
complete(&ps3av->done);
}
static int ps3av_vid2table_id(int vid)
@ -601,7 +631,7 @@ static int ps3av_hdmi_get_vid(struct ps3av_info_monitor *info)
return vid;
}
if (ps3av.region & PS3AV_REGION_60)
if (ps3av->region & PS3AV_REGION_60)
vid = PS3AV_DEFAULT_HDMI_VID_REG_60;
else
vid = PS3AV_DEFAULT_HDMI_VID_REG_50;
@ -643,16 +673,16 @@ static int ps3av_auto_videomode(struct ps3av_pkt_av_get_hw_conf *av_hw_conf,
vid = PS3AV_DEFAULT_DVI_VID;
} else if (vid == -1) {
/* no HDMI interface or HDMI is off */
if (ps3av.region & PS3AV_REGION_60)
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)
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 (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)
@ -715,14 +745,14 @@ int ps3av_set_video_mode(u32 id, int boot)
size = ARRAY_SIZE(video_mode_table);
if ((id & PS3AV_MODE_MASK) > size - 1 || id < 0) {
dev_dbg(&ps3av_dev.core, "%s: error id :%d\n", __func__, id);
dev_dbg(&ps3av->dev->core, "%s: error id :%d\n", __func__, id);
return -EINVAL;
}
/* auto mode */
option = id & ~PS3AV_MODE_MASK;
if ((id & PS3AV_MODE_MASK) == 0) {
id = ps3av_auto_videomode(&ps3av.av_hw_conf, boot);
id = ps3av_auto_videomode(&ps3av->av_hw_conf, boot);
if (id < 1) {
printk(KERN_ERR "%s: invalid id :%d\n", __func__, id);
return -EINVAL;
@ -731,11 +761,11 @@ int ps3av_set_video_mode(u32 id, int boot)
}
/* set videomode */
wait_for_completion(&ps3av.done);
ps3av.ps3av_mode_old = ps3av.ps3av_mode;
ps3av.ps3av_mode = id;
wait_for_completion(&ps3av->done);
ps3av->ps3av_mode_old = ps3av->ps3av_mode;
ps3av->ps3av_mode = id;
if (ps3av_set_videomode())
ps3av.ps3av_mode = ps3av.ps3av_mode_old;
ps3av->ps3av_mode = ps3av->ps3av_mode_old;
return 0;
}
@ -744,7 +774,7 @@ EXPORT_SYMBOL_GPL(ps3av_set_video_mode);
int ps3av_get_auto_mode(int boot)
{
return ps3av_auto_videomode(&ps3av.av_hw_conf, boot);
return ps3av_auto_videomode(&ps3av->av_hw_conf, boot);
}
EXPORT_SYMBOL_GPL(ps3av_get_auto_mode);
@ -772,7 +802,7 @@ EXPORT_SYMBOL_GPL(ps3av_set_mode);
int ps3av_get_mode(void)
{
return ps3av.ps3av_mode;
return ps3av ? ps3av->ps3av_mode : 0;
}
EXPORT_SYMBOL_GPL(ps3av_get_mode);
@ -842,82 +872,65 @@ int ps3av_audio_mute(int mute)
EXPORT_SYMBOL_GPL(ps3av_audio_mute);
int ps3av_dev_open(void)
void ps3av_register_flip_ctl(void (*flip_ctl)(int on, void *data),
void *flip_data)
{
int status = 0;
mutex_lock(&ps3av->mutex);
ps3av->flip_ctl = flip_ctl;
ps3av->flip_data = flip_data;
mutex_unlock(&ps3av->mutex);
}
EXPORT_SYMBOL_GPL(ps3av_register_flip_ctl);
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",
__func__, status);
ps3av.open_count--;
}
}
mutex_unlock(&ps3av.mutex);
return status;
void ps3av_flip_ctl(int on)
{
mutex_lock(&ps3av->mutex);
if (ps3av->flip_ctl)
ps3av->flip_ctl(on, ps3av->flip_data);
mutex_unlock(&ps3av->mutex);
}
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", __func__);
status = -1;
} else if (!--ps3av.open_count) {
status = lv1_gpu_close();
if (status)
printk(KERN_WARNING "%s: lv1_gpu_close failed %d\n",
__func__, status);
}
mutex_unlock(&ps3av.mutex);
return status;
}
EXPORT_SYMBOL_GPL(ps3av_dev_close);
static int ps3av_probe(struct ps3_vuart_port_device *dev)
static int ps3av_probe(struct ps3_system_bus_device *dev)
{
int res;
u32 id;
dev_dbg(&ps3av_dev.core, "init ...\n");
dev_dbg(&ps3av_dev.core, " timeout=%d\n", timeout);
dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
dev_dbg(&dev->core, " timeout=%d\n", timeout);
memset(&ps3av, 0, sizeof(ps3av));
if (ps3av) {
dev_err(&dev->core, "Only one ps3av device is supported\n");
return -EBUSY;
}
mutex_init(&ps3av.mutex);
ps3av.ps3av_mode = 0;
ps3av.dev = dev;
INIT_WORK(&ps3av.work, ps3avd);
init_completion(&ps3av.done);
complete(&ps3av.done);
ps3av.wq = create_singlethread_workqueue("ps3avd");
if (!ps3av.wq)
ps3av = kzalloc(sizeof(*ps3av), GFP_KERNEL);
if (!ps3av)
return -ENOMEM;
ps3av.available = 1;
mutex_init(&ps3av->mutex);
ps3av->ps3av_mode = 0;
ps3av->dev = dev;
INIT_WORK(&ps3av->work, ps3avd);
init_completion(&ps3av->done);
complete(&ps3av->done);
ps3av->wq = create_singlethread_workqueue("ps3avd");
if (!ps3av->wq)
goto fail;
switch (ps3_os_area_get_av_multi_out()) {
case PS3_PARAM_AV_MULTI_OUT_NTSC:
ps3av.region = PS3AV_REGION_60;
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;
ps3av->region = PS3AV_REGION_50;
break;
case PS3_PARAM_AV_MULTI_OUT_PAL_RGB:
ps3av.region = PS3AV_REGION_50 | PS3AV_REGION_RGB;
ps3av->region = PS3AV_REGION_50 | PS3AV_REGION_RGB;
break;
default:
ps3av.region = PS3AV_REGION_60;
ps3av->region = PS3AV_REGION_60;
break;
}
@ -927,39 +940,47 @@ static int ps3av_probe(struct ps3_vuart_port_device *dev)
printk(KERN_ERR "%s: ps3av_cmd_init failed %d\n", __func__,
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);
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");
dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
return 0;
fail:
kfree(ps3av);
ps3av = NULL;
return -ENOMEM;
}
static int ps3av_remove(struct ps3_vuart_port_device *dev)
static int ps3av_remove(struct ps3_system_bus_device *dev)
{
if (ps3av.available) {
dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
if (ps3av) {
ps3av_cmd_fin();
if (ps3av.wq)
destroy_workqueue(ps3av.wq);
ps3av.available = 0;
if (ps3av->wq)
destroy_workqueue(ps3av->wq);
kfree(ps3av);
ps3av = NULL;
}
dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
return 0;
}
static void ps3av_shutdown(struct ps3_vuart_port_device *dev)
static void ps3av_shutdown(struct ps3_system_bus_device *dev)
{
dev_dbg(&dev->core, " -> %s:%d\n", __func__, __LINE__);
ps3av_remove(dev);
dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
}
static struct ps3_vuart_port_driver ps3av_driver = {
.match_id = PS3_MATCH_ID_AV_SETTINGS,
.core = {
.name = "ps3_av",
},
.core.match_id = PS3_MATCH_ID_AV_SETTINGS,
.core.core.name = "ps3_av",
.probe = ps3av_probe,
.remove = ps3av_remove,
.shutdown = ps3av_shutdown,
@ -972,6 +993,8 @@ static int ps3av_module_init(void)
if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
return -ENODEV;
pr_debug(" -> %s:%d\n", __func__, __LINE__);
error = ps3_vuart_port_driver_register(&ps3av_driver);
if (error) {
printk(KERN_ERR
@ -980,20 +1003,21 @@ static int ps3av_module_init(void)
return error;
}
error = ps3_vuart_port_device_register(&ps3av_dev);
if (error)
printk(KERN_ERR
"%s: ps3_vuart_port_device_register failed %d\n",
__func__, error);
pr_debug(" <- %s:%d\n", __func__, __LINE__);
return error;
}
static void __exit ps3av_module_exit(void)
{
device_unregister(&ps3av_dev.core);
pr_debug(" -> %s:%d\n", __func__, __LINE__);
ps3_vuart_port_driver_unregister(&ps3av_driver);
pr_debug(" <- %s:%d\n", __func__, __LINE__);
}
subsys_initcall(ps3av_module_init);
module_exit(ps3av_module_exit);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("PS3 AV Settings Driver");
MODULE_AUTHOR("Sony Computer Entertainment Inc.");
MODULE_ALIAS(PS3_MODULE_ALIAS_AV_SETTINGS);

35
drivers/ps3/ps3av_cmd.c
View file

@ -868,7 +868,7 @@ int ps3av_cmd_avb_param(struct ps3av_pkt_avb_param *avb, u32 send_len)
{
int res;
ps3fb_flip_ctl(0); /* flip off */
ps3av_flip_ctl(0); /* flip off */
/* avb packet */
res = ps3av_do_pkt(PS3AV_CID_AVB_PARAM, send_len, sizeof(*avb),
@ -882,7 +882,7 @@ int ps3av_cmd_avb_param(struct ps3av_pkt_avb_param *avb, u32 send_len)
res);
out:
ps3fb_flip_ctl(1); /* flip on */
ps3av_flip_ctl(1); /* flip on */
return res;
}
@ -1003,34 +1003,3 @@ void ps3av_cmd_av_monitor_info_dump(const struct ps3av_pkt_av_get_monitor_info *
| 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",
__func__, error);
return error;
}
msleep(POLLING_INTERVAL);
}
return -EWOULDBLOCK;
}

36
include/asm-powerpc/ps3av.h
View file

@ -1,20 +1,23 @@
/*
* Copyright (C) 2006 Sony Computer Entertainment Inc.
* Copyright 2006, 2007 Sony Corporation
* PS3 AV backend support.
*
* 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.
* Copyright (C) 2007 Sony Computer Entertainment Inc.
* Copyright 2007 Sony Corp.
*
* 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.
* 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.
*
* 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.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _ASM_POWERPC_PS3AV_H_
#define _ASM_POWERPC_PS3AV_H_
@ -704,12 +707,6 @@ static inline void ps3av_cmd_av_monitor_info_dump(const struct ps3av_pkt_av_get_
extern int ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info *,
u32);
struct ps3_vuart_port_device;
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_get_auto_mode(int);
@ -722,5 +719,8 @@ extern int ps3av_video_mute(int);
extern int ps3av_audio_mute(int);
extern int ps3av_dev_open(void);
extern int ps3av_dev_close(void);
extern void ps3av_register_flip_ctl(void (*flip_ctl)(int on, void *data),
void *flip_data);
extern void ps3av_flip_ctl(int on);
#endif /* _ASM_POWERPC_PS3AV_H_ */