diff options
Diffstat (limited to 'kernel/drivers/ps3/ps3av_cmd.c')
| -rw-r--r-- | kernel/drivers/ps3/ps3av_cmd.c | 936 |
1 files changed, 936 insertions, 0 deletions
diff --git a/kernel/drivers/ps3/ps3av_cmd.c b/kernel/drivers/ps3/ps3av_cmd.c new file mode 100644 index 000000000..f555fedd5 --- /dev/null +++ b/kernel/drivers/ps3/ps3av_cmd.c @@ -0,0 +1,936 @@ +/* + * 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 <asm/ps3gpu.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; +} + +static int ps3av_hdmi_range(void) +{ + if (ps3_compare_firmware_version(1, 8, 0) < 0) + return 0; + else + return 1; /* supported */ +} + +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); + if ((id & PS3AV_MODE_WHITE) && ps3av_hdmi_range()) + av_video_cs->super_white = PS3AV_CMD_AV_SUPER_WHITE_ON; + else /* default off */ + av_video_cs->super_white = PS3AV_CMD_AV_SUPER_WHITE_OFF; + 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; + if ((id & PS3AV_MODE_COLOR) && ps3av_hdmi_range()) + video_mode->video_cl_cnv = PS3AV_CMD_VIDEO_CL_CNV_DISABLE_LUT; + else /* default enable */ + video_mode->video_cl_cnv = PS3AV_CMD_VIDEO_CL_CNV_ENABLE_LUT; + 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", + __func__, 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", __func__, 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; + 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", __func__, video_vid); + break; + } + + if (fs < PS3AV_CMD_AUDIO_FS_44K || fs > PS3AV_CMD_AUDIO_FS_192K) + printk(KERN_ERR "%s failed, fs:%x\n", __func__, fs); + else + ns_val = ps3av_ns_table[PS3AV_CMD_AUDIO_FS_44K-BASE][d]; + + *ns++ = ns_val & 0x000000FF; + *ns++ = (ns_val & 0x0000FF00) >> 8; + *ns = (ns_val & 0x00FF0000) >> 16; +} + +#undef BASE + +static u8 ps3av_cnv_enable(u32 source, const u8 *enable) +{ + u8 ret = 0; + + if (source == PS3AV_CMD_AUDIO_SOURCE_SPDIF) { + ret = 0x03; + } else if (source == PS3AV_CMD_AUDIO_SOURCE_SERIAL) { + ret = ((enable[0] << 4) + (enable[1] << 5) + (enable[2] << 6) + + (enable[3] << 7)) | 0x01; + } else + printk(KERN_ERR "%s failed, source:%x\n", __func__, source); + return ret; +} + +static u8 ps3av_cnv_fifomap(const u8 *map) +{ + u8 ret = 0; + + ret = map[0] + (map[1] << 2) + (map[2] << 4) + (map[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", __func__, + 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", __func__, + 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, const 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), + ¶m->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(¶m->info, audio_mode); + ps3av_cnv_chstat(param->chstat, audio_mode->audio_cs_info); + + return sizeof(*param); +} + +/* default cs val */ +u8 ps3av_mode_cs_info[] = { + 0x00, 0x09, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00 +}; +EXPORT_SYMBOL_GPL(ps3av_mode_cs_info); + +#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; + 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; + } + + /* 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; + } + + /* non-audio bit */ + spdif_through = audio->audio_cs_info[0] & 0x02; + + /* pass through setting */ + if (spdif_through && + (avport == PS3AV_CMD_AVPORT_SPDIF_0 || + avport == PS3AV_CMD_AVPORT_SPDIF_1 || + avport == PS3AV_CMD_AVPORT_HDMI_0 || + avport == PS3AV_CMD_AVPORT_HDMI_1)) { + audio->audio_word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16; + audio->audio_format = PS3AV_CMD_AUDIO_FORMAT_BITSTREAM; + } +} + +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; + + mutex_lock(&ps3_gpu_mutex); + + /* 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", __func__, + res); + + out: + mutex_unlock(&ps3_gpu_mutex); + 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; +} + +#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) + |