diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/acpi/core.c | 3 | ||||
| -rw-r--r-- | hw/acpi/piix4.c | 1 | ||||
| -rw-r--r-- | hw/audio/hda-codec-common.h | 456 | ||||
| -rw-r--r-- | hw/audio/hda-codec.c | 454 | ||||
| -rw-r--r-- | hw/char/Makefile.objs | 2 | ||||
| -rw-r--r-- | hw/char/sclpconsole-lm.c | 398 | ||||
| -rw-r--r-- | hw/char/sclpconsole.c | 88 | ||||
| -rw-r--r-- | hw/i386/pc_piix.c | 1 | ||||
| -rw-r--r-- | hw/i386/smbios.c | 339 | ||||
| -rw-r--r-- | hw/net/virtio-net.c | 1 | ||||
| -rw-r--r-- | hw/pci-host/piix.c | 14 | ||||
| -rw-r--r-- | hw/pci-host/q35.c | 24 | ||||
| -rw-r--r-- | hw/pci/pci.c | 56 | ||||
| -rw-r--r-- | hw/s390x/event-facility.c | 17 | ||||
| -rw-r--r-- | hw/s390x/sclpquiesce.c | 29 |
15 files changed, 1297 insertions, 586 deletions
diff --git a/hw/acpi/core.c b/hw/acpi/core.c index 7467b88e27..7138139d32 100644 --- a/hw/acpi/core.c +++ b/hw/acpi/core.c @@ -324,12 +324,13 @@ static void acpi_notify_wakeup(Notifier *notifier, void *data) (ACPI_BITMASK_WAKE_STATUS | ACPI_BITMASK_TIMER_STATUS); break; case QEMU_WAKEUP_REASON_OTHER: - default: /* ACPI_BITMASK_WAKE_STATUS should be set on resume. Pretend that resume was caused by power button */ ar->pm1.evt.sts |= (ACPI_BITMASK_WAKE_STATUS | ACPI_BITMASK_POWER_BUTTON_STATUS); break; + default: + break; } } diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index 0b8d1d9da9..b46bd5ea6a 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -380,6 +380,7 @@ static void piix4_reset(void *opaque) /* Mark SMM as already inited (until KVM supports SMM). */ pci_conf[0x5B] = 0x02; } + pm_io_space_update(s); piix4_update_hotplug(s); } diff --git a/hw/audio/hda-codec-common.h b/hw/audio/hda-codec-common.h new file mode 100644 index 0000000000..b4fdb51e8b --- /dev/null +++ b/hw/audio/hda-codec-common.h @@ -0,0 +1,456 @@ +/* + * Common code to disable/enable mixer emulation at run time + * + * Copyright (C) 2013 Red Hat, Inc. + * + * Written by Bandan Das <bsd@redhat.com> + * with important bits picked up from hda-codec.c + * + * 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; either version 2 or + * (at your option) version 3 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, see <http://www.gnu.org/licenses/>. + */ + +/* + * HDA codec descriptions + */ + +#ifdef HDA_MIXER +#define QEMU_HDA_ID_OUTPUT ((QEMU_HDA_ID_VENDOR << 16) | 0x12) +#define QEMU_HDA_ID_DUPLEX ((QEMU_HDA_ID_VENDOR << 16) | 0x22) +#define QEMU_HDA_ID_MICRO ((QEMU_HDA_ID_VENDOR << 16) | 0x32) +#define QEMU_HDA_AMP_CAPS \ + (AC_AMPCAP_MUTE | \ + (QEMU_HDA_AMP_STEPS << AC_AMPCAP_OFFSET_SHIFT) | \ + (QEMU_HDA_AMP_STEPS << AC_AMPCAP_NUM_STEPS_SHIFT) | \ + (3 << AC_AMPCAP_STEP_SIZE_SHIFT)) +#else +#define QEMU_HDA_ID_OUTPUT ((QEMU_HDA_ID_VENDOR << 16) | 0x11) +#define QEMU_HDA_ID_DUPLEX ((QEMU_HDA_ID_VENDOR << 16) | 0x21) +#define QEMU_HDA_ID_MICRO ((QEMU_HDA_ID_VENDOR << 16) | 0x31) +#define QEMU_HDA_AMP_CAPS QEMU_HDA_AMP_NONE +#endif + + +/* common: audio output widget */ +static const desc_param glue(common_params_audio_dac_, PARAM)[] = { + { + .id = AC_PAR_AUDIO_WIDGET_CAP, + .val = ((AC_WID_AUD_OUT << AC_WCAP_TYPE_SHIFT) | + AC_WCAP_FORMAT_OVRD | + AC_WCAP_AMP_OVRD | + AC_WCAP_OUT_AMP | + AC_WCAP_STEREO), + },{ + .id = AC_PAR_PCM, + .val = QEMU_HDA_PCM_FORMATS, + },{ + .id = AC_PAR_STREAM, + .val = AC_SUPFMT_PCM, + },{ + .id = AC_PAR_AMP_IN_CAP, + .val = QEMU_HDA_AMP_NONE, + },{ + .id = AC_PAR_AMP_OUT_CAP, + .val = QEMU_HDA_AMP_CAPS, + }, +}; + +/* common: audio input widget */ +static const desc_param glue(common_params_audio_adc_, PARAM)[] = { + { + .id = AC_PAR_AUDIO_WIDGET_CAP, + .val = ((AC_WID_AUD_IN << AC_WCAP_TYPE_SHIFT) | + AC_WCAP_CONN_LIST | + AC_WCAP_FORMAT_OVRD | + AC_WCAP_AMP_OVRD | + AC_WCAP_IN_AMP | + AC_WCAP_STEREO), + },{ + .id = AC_PAR_CONNLIST_LEN, + .val = 1, + },{ + .id = AC_PAR_PCM, + .val = QEMU_HDA_PCM_FORMATS, + },{ + .id = AC_PAR_STREAM, + .val = AC_SUPFMT_PCM, + },{ + .id = AC_PAR_AMP_IN_CAP, + .val = QEMU_HDA_AMP_CAPS, + },{ + .id = AC_PAR_AMP_OUT_CAP, + .val = QEMU_HDA_AMP_NONE, + }, +}; + +/* common: pin widget (line-out) */ +static const desc_param glue(common_params_audio_lineout_, PARAM)[] = { + { + .id = AC_PAR_AUDIO_WIDGET_CAP, + .val = ((AC_WID_PIN << AC_WCAP_TYPE_SHIFT) | + AC_WCAP_CONN_LIST | + AC_WCAP_STEREO), + },{ + .id = AC_PAR_PIN_CAP, + .val = AC_PINCAP_OUT, + },{ + .id = AC_PAR_CONNLIST_LEN, + .val = 1, + },{ + .id = AC_PAR_AMP_IN_CAP, + .val = QEMU_HDA_AMP_NONE, + },{ + .id = AC_PAR_AMP_OUT_CAP, + .val = QEMU_HDA_AMP_NONE, + }, +}; + +/* common: pin widget (line-in) */ +static const desc_param glue(common_params_audio_linein_, PARAM)[] = { + { + .id = AC_PAR_AUDIO_WIDGET_CAP, + .val = ((AC_WID_PIN << AC_WCAP_TYPE_SHIFT) | + AC_WCAP_STEREO), + },{ + .id = AC_PAR_PIN_CAP, + .val = AC_PINCAP_IN, + },{ + .id = AC_PAR_AMP_IN_CAP, + .val = QEMU_HDA_AMP_NONE, + },{ + .id = AC_PAR_AMP_OUT_CAP, + .val = QEMU_HDA_AMP_NONE, + }, +}; + +/* output: root node */ +static const desc_param glue(output_params_root_, PARAM)[] = { + { + .id = AC_PAR_VENDOR_ID, + .val = QEMU_HDA_ID_OUTPUT, + },{ + .id = AC_PAR_SUBSYSTEM_ID, + .val = QEMU_HDA_ID_OUTPUT, + },{ + .id = AC_PAR_REV_ID, + .val = 0x00100101, + },{ + .id = AC_PAR_NODE_COUNT, + .val = 0x00010001, + }, +}; + +/* output: audio function */ +static const desc_param glue(output_params_audio_func_, PARAM)[] = { + { + .id = AC_PAR_FUNCTION_TYPE, + .val = AC_GRP_AUDIO_FUNCTION, + },{ + .id = AC_PAR_SUBSYSTEM_ID, + .val = QEMU_HDA_ID_OUTPUT, + },{ + .id = AC_PAR_NODE_COUNT, + .val = 0x00020002, + },{ + .id = AC_PAR_PCM, + .val = QEMU_HDA_PCM_FORMATS, + },{ + .id = AC_PAR_STREAM, + .val = AC_SUPFMT_PCM, + },{ + .id = AC_PAR_AMP_IN_CAP, + .val = QEMU_HDA_AMP_NONE, + },{ + .id = AC_PAR_AMP_OUT_CAP, + .val = QEMU_HDA_AMP_NONE, + },{ + .id = AC_PAR_GPIO_CAP, + .val = 0, + },{ + .id = AC_PAR_AUDIO_FG_CAP, + .val = 0x00000808, + },{ + .id = AC_PAR_POWER_STATE, + .val = 0, + }, +}; + +/* output: nodes */ +static const desc_node glue(output_nodes_, PARAM)[] = { + { + .nid = AC_NODE_ROOT, + .name = "root", + .params = glue(output_params_root_, PARAM), + .nparams = ARRAY_SIZE(glue(output_params_root_, PARAM)), + },{ + .nid = 1, + .name = "func", + .params = glue(output_params_audio_func_, PARAM), + .nparams = ARRAY_SIZE(glue(output_params_audio_func_, PARAM)), + },{ + .nid = 2, + .name = "dac", + .params = glue(common_params_audio_dac_, PARAM), + .nparams = ARRAY_SIZE(glue(common_params_audio_dac_, PARAM)), + .stindex = 0, + },{ + .nid = 3, + .name = "out", + .params = glue(common_params_audio_lineout_, PARAM), + .nparams = ARRAY_SIZE(glue(common_params_audio_lineout_, PARAM)), + .config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) | + (AC_JACK_LINE_OUT << AC_DEFCFG_DEVICE_SHIFT) | + (AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) | + (AC_JACK_COLOR_GREEN << AC_DEFCFG_COLOR_SHIFT) | + 0x10), + .pinctl = AC_PINCTL_OUT_EN, + .conn = (uint32_t[]) { 2 }, + } +}; + +/* output: codec */ +static const desc_codec glue(output_, PARAM) = { + .name = "output", + .iid = QEMU_HDA_ID_OUTPUT, + .nodes = glue(output_nodes_, PARAM), + .nnodes = ARRAY_SIZE(glue(output_nodes_, PARAM)), +}; + +/* duplex: root node */ +static const desc_param glue(duplex_params_root_, PARAM)[] = { + { + .id = AC_PAR_VENDOR_ID, + .val = QEMU_HDA_ID_DUPLEX, + },{ + .id = AC_PAR_SUBSYSTEM_ID, + .val = QEMU_HDA_ID_DUPLEX, + },{ + .id = AC_PAR_REV_ID, + .val = 0x00100101, + },{ + .id = AC_PAR_NODE_COUNT, + .val = 0x00010001, + }, +}; + +/* duplex: audio function */ +static const desc_param glue(duplex_params_audio_func_, PARAM)[] = { + { + .id = AC_PAR_FUNCTION_TYPE, + .val = AC_GRP_AUDIO_FUNCTION, + },{ + .id = AC_PAR_SUBSYSTEM_ID, + .val = QEMU_HDA_ID_DUPLEX, + },{ + .id = AC_PAR_NODE_COUNT, + .val = 0x00020004, + },{ + .id = AC_PAR_PCM, + .val = QEMU_HDA_PCM_FORMATS, + },{ + .id = AC_PAR_STREAM, + .val = AC_SUPFMT_PCM, + },{ + .id = AC_PAR_AMP_IN_CAP, + .val = QEMU_HDA_AMP_NONE, + },{ + .id = AC_PAR_AMP_OUT_CAP, + .val = QEMU_HDA_AMP_NONE, + },{ + .id = AC_PAR_GPIO_CAP, + .val = 0, + },{ + .id = AC_PAR_AUDIO_FG_CAP, + .val = 0x00000808, + },{ + .id = AC_PAR_POWER_STATE, + .val = 0, + }, +}; + +/* duplex: nodes */ +static const desc_node glue(duplex_nodes_, PARAM)[] = { + { + .nid = AC_NODE_ROOT, + .name = "root", + .params = glue(duplex_params_root_, PARAM), + .nparams = ARRAY_SIZE(glue(duplex_params_root_, PARAM)), + },{ + .nid = 1, + .name = "func", + .params = glue(duplex_params_audio_func_, PARAM), + .nparams = ARRAY_SIZE(glue(duplex_params_audio_func_, PARAM)), + },{ + .nid = 2, + .name = "dac", + .params = glue(common_params_audio_dac_, PARAM), + .nparams = ARRAY_SIZE(glue(common_params_audio_dac_, PARAM)), + .stindex = 0, + },{ + .nid = 3, + .name = "out", + .params = glue(common_params_audio_lineout_, PARAM), + .nparams = ARRAY_SIZE(glue(common_params_audio_lineout_, PARAM)), + .config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) | + (AC_JACK_LINE_OUT << AC_DEFCFG_DEVICE_SHIFT) | + (AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) | + (AC_JACK_COLOR_GREEN << AC_DEFCFG_COLOR_SHIFT) | + 0x10), + .pinctl = AC_PINCTL_OUT_EN, + .conn = (uint32_t[]) { 2 }, + },{ + .nid = 4, + .name = "adc", + .params = glue(common_params_audio_adc_, PARAM), + .nparams = ARRAY_SIZE(glue(common_params_audio_adc_, PARAM)), + .stindex = 1, + .conn = (uint32_t[]) { 5 }, + },{ + .nid = 5, + .name = "in", + .params = glue(common_params_audio_linein_, PARAM), + .nparams = ARRAY_SIZE(glue(common_params_audio_linein_, PARAM)), + .config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) | + (AC_JACK_LINE_IN << AC_DEFCFG_DEVICE_SHIFT) | + (AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) | + (AC_JACK_COLOR_RED << AC_DEFCFG_COLOR_SHIFT) | + 0x20), + .pinctl = AC_PINCTL_IN_EN, + } +}; + +/* duplex: codec */ +static const desc_codec glue(duplex_, PARAM) = { + .name = "duplex", + .iid = QEMU_HDA_ID_DUPLEX, + .nodes = glue(duplex_nodes_, PARAM), + .nnodes = ARRAY_SIZE(glue(duplex_nodes_, PARAM)), +}; + +/* micro: root node */ +static const desc_param glue(micro_params_root_, PARAM)[] = { + { + .id = AC_PAR_VENDOR_ID, + .val = QEMU_HDA_ID_MICRO, + },{ + .id = AC_PAR_SUBSYSTEM_ID, + .val = QEMU_HDA_ID_MICRO, + },{ + .id = AC_PAR_REV_ID, + .val = 0x00100101, + },{ + .id = AC_PAR_NODE_COUNT, + .val = 0x00010001, + }, +}; + +/* micro: audio function */ +static const desc_param glue(micro_params_audio_func_, PARAM)[] = { + { + .id = AC_PAR_FUNCTION_TYPE, + .val = AC_GRP_AUDIO_FUNCTION, + },{ + .id = AC_PAR_SUBSYSTEM_ID, + .val = QEMU_HDA_ID_MICRO, + },{ + .id = AC_PAR_NODE_COUNT, + .val = 0x00020004, + },{ + .id = AC_PAR_PCM, + .val = QEMU_HDA_PCM_FORMATS, + },{ + .id = AC_PAR_STREAM, + .val = AC_SUPFMT_PCM, + },{ + .id = AC_PAR_AMP_IN_CAP, + .val = QEMU_HDA_AMP_NONE, + },{ + .id = AC_PAR_AMP_OUT_CAP, + .val = QEMU_HDA_AMP_NONE, + },{ + .id = AC_PAR_GPIO_CAP, + .val = 0, + },{ + .id = AC_PAR_AUDIO_FG_CAP, + .val = 0x00000808, + },{ + .id = AC_PAR_POWER_STATE, + .val = 0, + }, +}; + +/* micro: nodes */ +static const desc_node glue(micro_nodes_, PARAM)[] = { + { + .nid = AC_NODE_ROOT, + .name = "root", + .params = glue(micro_params_root_, PARAM), + .nparams = ARRAY_SIZE(glue(micro_params_root_, PARAM)), + },{ + .nid = 1, + .name = "func", + .params = glue(micro_params_audio_func_, PARAM), + .nparams = ARRAY_SIZE(glue(micro_params_audio_func_, PARAM)), + },{ + .nid = 2, + .name = "dac", + .params = glue(common_params_audio_dac_, PARAM), + .nparams = ARRAY_SIZE(glue(common_params_audio_dac_, PARAM)), + .stindex = 0, + },{ + .nid = 3, + .name = "out", + .params = glue(common_params_audio_lineout_, PARAM), + .nparams = ARRAY_SIZE(glue(common_params_audio_lineout_, PARAM)), + .config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) | + (AC_JACK_SPEAKER << AC_DEFCFG_DEVICE_SHIFT) | + (AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) | + (AC_JACK_COLOR_GREEN << AC_DEFCFG_COLOR_SHIFT) | + 0x10), + .pinctl = AC_PINCTL_OUT_EN, + .conn = (uint32_t[]) { 2 }, + },{ + .nid = 4, + .name = "adc", + .params = glue(common_params_audio_adc_, PARAM), + .nparams = ARRAY_SIZE(glue(common_params_audio_adc_, PARAM)), + .stindex = 1, + .conn = (uint32_t[]) { 5 }, + },{ + .nid = 5, + .name = "in", + .params = glue(common_params_audio_linein_, PARAM), + .nparams = ARRAY_SIZE(glue(common_params_audio_linein_, PARAM)), + .config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) | + (AC_JACK_MIC_IN << AC_DEFCFG_DEVICE_SHIFT) | + (AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) | + (AC_JACK_COLOR_RED << AC_DEFCFG_COLOR_SHIFT) | + 0x20), + .pinctl = AC_PINCTL_IN_EN, + } +}; + +/* micro: codec */ +static const desc_codec glue(micro_, PARAM) = { + .name = "micro", + .iid = QEMU_HDA_ID_MICRO, + .nodes = glue(micro_nodes_, PARAM), + .nnodes = ARRAY_SIZE(glue(micro_nodes_, PARAM)), +}; + +#undef PARAM +#undef HDA_MIXER +#undef QEMU_HDA_ID_OUTPUT +#undef QEMU_HDA_ID_DUPLEX +#undef QEMU_HDA_ID_MICRO +#undef QEMU_HDA_AMP_CAPS diff --git a/hw/audio/hda-codec.c b/hw/audio/hda-codec.c index 9550c97e65..07a43bfe89 100644 --- a/hw/audio/hda-codec.c +++ b/hw/audio/hda-codec.c @@ -118,428 +118,12 @@ static void hda_codec_parse_fmt(uint32_t format, struct audsettings *as) #define QEMU_HDA_AMP_NONE (0) #define QEMU_HDA_AMP_STEPS 0x4a -#ifdef CONFIG_MIXEMU -# define QEMU_HDA_ID_OUTPUT ((QEMU_HDA_ID_VENDOR << 16) | 0x12) -# define QEMU_HDA_ID_DUPLEX ((QEMU_HDA_ID_VENDOR << 16) | 0x22) -# define QEMU_HDA_ID_MICRO ((QEMU_HDA_ID_VENDOR << 16) | 0x32) -# define QEMU_HDA_AMP_CAPS \ - (AC_AMPCAP_MUTE | \ - (QEMU_HDA_AMP_STEPS << AC_AMPCAP_OFFSET_SHIFT) | \ - (QEMU_HDA_AMP_STEPS << AC_AMPCAP_NUM_STEPS_SHIFT) | \ - (3 << AC_AMPCAP_STEP_SIZE_SHIFT)) -#else -# define QEMU_HDA_ID_OUTPUT ((QEMU_HDA_ID_VENDOR << 16) | 0x11) -# define QEMU_HDA_ID_DUPLEX ((QEMU_HDA_ID_VENDOR << 16) | 0x21) -# define QEMU_HDA_ID_MICRO ((QEMU_HDA_ID_VENDOR << 16) | 0x31) -# define QEMU_HDA_AMP_CAPS QEMU_HDA_AMP_NONE -#endif - -/* common: audio output widget */ -static const desc_param common_params_audio_dac[] = { - { - .id = AC_PAR_AUDIO_WIDGET_CAP, - .val = ((AC_WID_AUD_OUT << AC_WCAP_TYPE_SHIFT) | - AC_WCAP_FORMAT_OVRD | - AC_WCAP_AMP_OVRD | - AC_WCAP_OUT_AMP | - AC_WCAP_STEREO), - },{ - .id = AC_PAR_PCM, - .val = QEMU_HDA_PCM_FORMATS, - },{ - .id = AC_PAR_STREAM, - .val = AC_SUPFMT_PCM, - },{ - .id = AC_PAR_AMP_IN_CAP, - .val = QEMU_HDA_AMP_NONE, - },{ - .id = AC_PAR_AMP_OUT_CAP, - .val = QEMU_HDA_AMP_CAPS, - }, -}; - -/* common: audio input widget */ -static const desc_param common_params_audio_adc[] = { - { - .id = AC_PAR_AUDIO_WIDGET_CAP, - .val = ((AC_WID_AUD_IN << AC_WCAP_TYPE_SHIFT) | - AC_WCAP_CONN_LIST | - AC_WCAP_FORMAT_OVRD | - AC_WCAP_AMP_OVRD | - AC_WCAP_IN_AMP | - AC_WCAP_STEREO), - },{ - .id = AC_PAR_CONNLIST_LEN, - .val = 1, - },{ - .id = AC_PAR_PCM, - .val = QEMU_HDA_PCM_FORMATS, - },{ - .id = AC_PAR_STREAM, - .val = AC_SUPFMT_PCM, - },{ - .id = AC_PAR_AMP_IN_CAP, - .val = QEMU_HDA_AMP_CAPS, - },{ - .id = AC_PAR_AMP_OUT_CAP, - .val = QEMU_HDA_AMP_NONE, - }, -}; - -/* common: pin widget (line-out) */ -static const desc_param common_params_audio_lineout[] = { - { - .id = AC_PAR_AUDIO_WIDGET_CAP, - .val = ((AC_WID_PIN << AC_WCAP_TYPE_SHIFT) | - AC_WCAP_CONN_LIST | - AC_WCAP_STEREO), - },{ - .id = AC_PAR_PIN_CAP, - .val = AC_PINCAP_OUT, - },{ - .id = AC_PAR_CONNLIST_LEN, - .val = 1, - },{ - .id = AC_PAR_AMP_IN_CAP, - .val = QEMU_HDA_AMP_NONE, - },{ - .id = AC_PAR_AMP_OUT_CAP, - .val = QEMU_HDA_AMP_NONE, - }, -}; - -/* common: pin widget (line-in) */ -static const desc_param common_params_audio_linein[] = { - { - .id = AC_PAR_AUDIO_WIDGET_CAP, - .val = ((AC_WID_PIN << AC_WCAP_TYPE_SHIFT) | - AC_WCAP_STEREO), - },{ - .id = AC_PAR_PIN_CAP, - .val = AC_PINCAP_IN, - },{ - .id = AC_PAR_AMP_IN_CAP, - .val = QEMU_HDA_AMP_NONE, - },{ - .id = AC_PAR_AMP_OUT_CAP, - .val = QEMU_HDA_AMP_NONE, - }, -}; - -/* output: root node */ -static const desc_param output_params_root[] = { - { - .id = AC_PAR_VENDOR_ID, - .val = QEMU_HDA_ID_OUTPUT, - },{ - .id = AC_PAR_SUBSYSTEM_ID, - .val = QEMU_HDA_ID_OUTPUT, - },{ - .id = AC_PAR_REV_ID, - .val = 0x00100101, - },{ - .id = AC_PAR_NODE_COUNT, - .val = 0x00010001, - }, -}; +#define PARAM mixemu +#define HDA_MIXER +#include "hda-codec-common.h" -/* output: audio function */ -static const desc_param output_params_audio_func[] = { - { - .id = AC_PAR_FUNCTION_TYPE, - .val = AC_GRP_AUDIO_FUNCTION, - },{ - .id = AC_PAR_SUBSYSTEM_ID, - .val = QEMU_HDA_ID_OUTPUT, - },{ - .id = AC_PAR_NODE_COUNT, - .val = 0x00020002, - },{ - .id = AC_PAR_PCM, - .val = QEMU_HDA_PCM_FORMATS, - },{ - .id = AC_PAR_STREAM, - .val = AC_SUPFMT_PCM, - },{ - .id = AC_PAR_AMP_IN_CAP, - .val = QEMU_HDA_AMP_NONE, - },{ - .id = AC_PAR_AMP_OUT_CAP, - .val = QEMU_HDA_AMP_NONE, - },{ - .id = AC_PAR_GPIO_CAP, - .val = 0, - },{ - .id = AC_PAR_AUDIO_FG_CAP, - .val = 0x00000808, - },{ - .id = AC_PAR_POWER_STATE, - .val = 0, - }, -}; - -/* output: nodes */ -static const desc_node output_nodes[] = { - { - .nid = AC_NODE_ROOT, - .name = "root", - .params = output_params_root, - .nparams = ARRAY_SIZE(output_params_root), - },{ - .nid = 1, - .name = "func", - .params = output_params_audio_func, - .nparams = ARRAY_SIZE(output_params_audio_func), - },{ - .nid = 2, - .name = "dac", - .params = common_params_audio_dac, - .nparams = ARRAY_SIZE(common_params_audio_dac), - .stindex = 0, - },{ - .nid = 3, - .name = "out", - .params = common_params_audio_lineout, - .nparams = ARRAY_SIZE(common_params_audio_lineout), - .config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) | - (AC_JACK_LINE_OUT << AC_DEFCFG_DEVICE_SHIFT) | - (AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) | - (AC_JACK_COLOR_GREEN << AC_DEFCFG_COLOR_SHIFT) | - 0x10), - .pinctl = AC_PINCTL_OUT_EN, - .conn = (uint32_t[]) { 2 }, - } -}; - -/* output: codec */ -static const desc_codec output = { - .name = "output", - .iid = QEMU_HDA_ID_OUTPUT, - .nodes = output_nodes, - .nnodes = ARRAY_SIZE(output_nodes), -}; - -/* duplex: root node */ -static const desc_param duplex_params_root[] = { - { - .id = AC_PAR_VENDOR_ID, - .val = QEMU_HDA_ID_DUPLEX, - },{ - .id = AC_PAR_SUBSYSTEM_ID, - .val = QEMU_HDA_ID_DUPLEX, - },{ - .id = AC_PAR_REV_ID, - .val = 0x00100101, - },{ - .id = AC_PAR_NODE_COUNT, - .val = 0x00010001, - }, -}; - -/* duplex: audio function */ -static const desc_param duplex_params_audio_func[] = { - { - .id = AC_PAR_FUNCTION_TYPE, - .val = AC_GRP_AUDIO_FUNCTION, - },{ - .id = AC_PAR_SUBSYSTEM_ID, - .val = QEMU_HDA_ID_DUPLEX, - },{ - .id = AC_PAR_NODE_COUNT, - .val = 0x00020004, - },{ - .id = AC_PAR_PCM, - .val = QEMU_HDA_PCM_FORMATS, - },{ - .id = AC_PAR_STREAM, - .val = AC_SUPFMT_PCM, - },{ - .id = AC_PAR_AMP_IN_CAP, - .val = QEMU_HDA_AMP_NONE, - },{ - .id = AC_PAR_AMP_OUT_CAP, - .val = QEMU_HDA_AMP_NONE, - },{ - .id = AC_PAR_GPIO_CAP, - .val = 0, - },{ - .id = AC_PAR_AUDIO_FG_CAP, - .val = 0x00000808, - },{ - .id = AC_PAR_POWER_STATE, - .val = 0, - }, -}; - -/* duplex: nodes */ -static const desc_node duplex_nodes[] = { - { - .nid = AC_NODE_ROOT, - .name = "root", - .params = duplex_params_root, - .nparams = ARRAY_SIZE(duplex_params_root), - },{ - .nid = 1, - .name = "func", - .params = duplex_params_audio_func, - .nparams = ARRAY_SIZE(duplex_params_audio_func), - },{ - .nid = 2, - .name = "dac", - .params = common_params_audio_dac, - .nparams = ARRAY_SIZE(common_params_audio_dac), - .stindex = 0, - },{ - .nid = 3, - .name = "out", - .params = common_params_audio_lineout, - .nparams = ARRAY_SIZE(common_params_audio_lineout), - .config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) | - (AC_JACK_LINE_OUT << AC_DEFCFG_DEVICE_SHIFT) | - (AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) | - (AC_JACK_COLOR_GREEN << AC_DEFCFG_COLOR_SHIFT) | - 0x10), - .pinctl = AC_PINCTL_OUT_EN, - .conn = (uint32_t[]) { 2 }, - },{ - .nid = 4, - .name = "adc", - .params = common_params_audio_adc, - .nparams = ARRAY_SIZE(common_params_audio_adc), - .stindex = 1, - .conn = (uint32_t[]) { 5 }, - },{ - .nid = 5, - .name = "in", - .params = common_params_audio_linein, - .nparams = ARRAY_SIZE(common_params_audio_linein), - .config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) | - (AC_JACK_LINE_IN << AC_DEFCFG_DEVICE_SHIFT) | - (AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) | - (AC_JACK_COLOR_RED << AC_DEFCFG_COLOR_SHIFT) | - 0x20), - .pinctl = AC_PINCTL_IN_EN, - } -}; - -/* duplex: codec */ -static const desc_codec duplex = { - .name = "duplex", - .iid = QEMU_HDA_ID_DUPLEX, - .nodes = duplex_nodes, - .nnodes = ARRAY_SIZE(duplex_nodes), -}; - -/* micro: root node */ -static const desc_param micro_params_root[] = { - { - .id = AC_PAR_VENDOR_ID, - .val = QEMU_HDA_ID_MICRO, - },{ - .id = AC_PAR_SUBSYSTEM_ID, - .val = QEMU_HDA_ID_MICRO, - },{ - .id = AC_PAR_REV_ID, - .val = 0x00100101, - },{ - .id = AC_PAR_NODE_COUNT, - .val = 0x00010001, - }, -}; - -/* micro: audio function */ -static const desc_param micro_params_audio_func[] = { - { - .id = AC_PAR_FUNCTION_TYPE, - .val = AC_GRP_AUDIO_FUNCTION, - },{ - .id = AC_PAR_SUBSYSTEM_ID, - .val = QEMU_HDA_ID_MICRO, - },{ - .id = AC_PAR_NODE_COUNT, - .val = 0x00020004, - },{ - .id = AC_PAR_PCM, - .val = QEMU_HDA_PCM_FORMATS, - },{ - .id = AC_PAR_STREAM, - .val = AC_SUPFMT_PCM, - },{ - .id = AC_PAR_AMP_IN_CAP, - .val = QEMU_HDA_AMP_NONE, - },{ - .id = AC_PAR_AMP_OUT_CAP, - .val = QEMU_HDA_AMP_NONE, - },{ - .id = AC_PAR_GPIO_CAP, - .val = 0, - },{ - .id = AC_PAR_AUDIO_FG_CAP, - .val = 0x00000808, - },{ - .id = AC_PAR_POWER_STATE, - .val = 0, - }, -}; - -/* micro: nodes */ -static const desc_node micro_nodes[] = { - { - .nid = AC_NODE_ROOT, - .name = "root", - .params = micro_params_root, - .nparams = ARRAY_SIZE(micro_params_root), - },{ - .nid = 1, - .name = "func", - .params = micro_params_audio_func, - .nparams = ARRAY_SIZE(micro_params_audio_func), - },{ - .nid = 2, - .name = "dac", - .params = common_params_audio_dac, - .nparams = ARRAY_SIZE(common_params_audio_dac), - .stindex = 0, - },{ - .nid = 3, - .name = "out", - .params = common_params_audio_lineout, - .nparams = ARRAY_SIZE(common_params_audio_lineout), - .config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) | - (AC_JACK_SPEAKER << AC_DEFCFG_DEVICE_SHIFT) | - (AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) | - (AC_JACK_COLOR_GREEN << AC_DEFCFG_COLOR_SHIFT) | - 0x10), - .pinctl = AC_PINCTL_OUT_EN, - .conn = (uint32_t[]) { 2 }, - },{ - .nid = 4, - .name = "adc", - .params = common_params_audio_adc, - .nparams = ARRAY_SIZE(common_params_audio_adc), - .stindex = 1, - .conn = (uint32_t[]) { 5 }, - },{ - .nid = 5, - .name = "in", - .params = common_params_audio_linein, - .nparams = ARRAY_SIZE(common_params_audio_linein), - .config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) | - (AC_JACK_MIC_IN << AC_DEFCFG_DEVICE_SHIFT) | - (AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) | - (AC_JACK_COLOR_RED << AC_DEFCFG_COLOR_SHIFT) | - 0x20), - .pinctl = AC_PINCTL_IN_EN, - } -}; - -/* micro: codec */ -static const desc_codec micro = { - .name = "micro", - .iid = QEMU_HDA_ID_MICRO, - .nodes = micro_nodes, - .nnodes = ARRAY_SIZE(micro_nodes), -}; +#define PARAM nomixemu +#include "hda-codec-common.h" /* -------------------------------------------------------------------------- */ @@ -585,6 +169,7 @@ struct HDAAudioState { /* properties */ uint32_t debug; + bool mixer; }; static void hda_audio_input_cb(void *opaque, int avail) @@ -1006,23 +591,42 @@ static const VMStateDescription vmstate_hda_audio = { }; static Property hda_audio_properties[] = { - DEFINE_PROP_UINT32("debug", HDAAudioState, debug, 0), + DEFINE_PROP_UINT32("debug", HDAAudioState, debug, 0), + DEFINE_PROP_BOOL("mixer", HDAAudioState, mixer, true), DEFINE_PROP_END_OF_LIST(), }; static int hda_audio_init_output(HDACodecDevice *hda) { - return hda_audio_init(hda, &output); + HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda); + + if (!a->mixer) { + return hda_audio_init(hda, &output_nomixemu); + } else { + return hda_audio_init(hda, &output_mixemu); + } } static int hda_audio_init_duplex(HDACodecDevice *hda) { - return hda_audio_init(hda, &duplex); + HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda); + + if (!a->mixer) { + return hda_audio_init(hda, &duplex_nomixemu); + } else { + return hda_audio_init(hda, &duplex_mixemu); + } } static int hda_audio_init_micro(HDACodecDevice *hda) { - return hda_audio_init(hda, µ); + HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda); + + if (!a->mixer) { + return hda_audio_init(hda, µ_nomixemu); + } else { + return hda_audio_init(hda, µ_mixemu); + } } static void hda_audio_output_class_init(ObjectClass *klass, void *data) diff --git a/hw/char/Makefile.objs b/hw/char/Makefile.objs index f8f3dbca3e..cbd6a006f4 100644 --- a/hw/char/Makefile.objs +++ b/hw/char/Makefile.objs @@ -22,6 +22,6 @@ common-obj-$(CONFIG_IMX) += imx_serial.o common-obj-$(CONFIG_LM32) += lm32_juart.o common-obj-$(CONFIG_LM32) += lm32_uart.o common-obj-$(CONFIG_MILKYMIST) += milkymist-uart.o -common-obj-$(CONFIG_SCLPCONSOLE) += sclpconsole.o +common-obj-$(CONFIG_SCLPCONSOLE) += sclpconsole.o sclpconsole-lm.o obj-$(CONFIG_VIRTIO) += virtio-serial-bus.o diff --git a/hw/char/sclpconsole-lm.c b/hw/char/sclpconsole-lm.c new file mode 100644 index 0000000000..93390675d6 --- /dev/null +++ b/hw/char/sclpconsole-lm.c @@ -0,0 +1,398 @@ +/* + * SCLP event types + * Operations Command - Line Mode input + * Message - Line Mode output + * + * Copyright IBM, Corp. 2013 + * + * Authors: + * Heinz Graalfs <graalfs@linux.vnet.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or (at your + * option) any later version. See the COPYING file in the top-level directory. + * + */ + +#include "hw/qdev.h" +#include "qemu/thread.h" +#include "qemu/error-report.h" +#include "sysemu/char.h" + +#include "hw/s390x/sclp.h" +#include "hw/s390x/event-facility.h" +#include "hw/s390x/ebcdic.h" + +#define SIZE_BUFFER 4096 +#define NEWLINE "\n" + +typedef struct OprtnsCommand { + EventBufferHeader header; + MDMSU message_unit; + char data[0]; +} QEMU_PACKED OprtnsCommand; + +/* max size for line-mode data in 4K SCCB page */ +#define SIZE_CONSOLE_BUFFER (SCCB_DATA_LEN - sizeof(OprtnsCommand)) + +typedef struct SCLPConsoleLM { + SCLPEvent event; + CharDriverState *chr; + bool echo; /* immediate echo of input if true */ + uint32_t write_errors; /* errors writing to char layer */ + uint32_t length; /* length of byte stream in buffer */ + uint8_t buf[SIZE_CONSOLE_BUFFER]; + qemu_irq irq_console_read; +} SCLPConsoleLM; + +/* +* Character layer call-back functions + * + * Allow 1 character at a time + * + * Accumulate bytes from character layer in console buffer, + * event_pending is set when a newline character is encountered + * + * The maximum command line length is limited by the maximum + * space available in an SCCB + */ + +static int chr_can_read(void *opaque) +{ + SCLPConsoleLM *scon = opaque; + + if (scon->event.event_pending) { + return 0; + } else if (SIZE_CONSOLE_BUFFER - scon->length) { + return 1; + } + return 0; +} + +static void receive_from_chr_layer(SCLPConsoleLM *scon, const uint8_t *buf, + int size) +{ + assert(size == 1); + + if (*buf == '\r' || *buf == '\n') { + scon->event.event_pending = true; + return; + } + scon->buf[scon->length] = *buf; + scon->length += 1; + if (scon->echo) { + qemu_chr_fe_write(scon->chr, buf, size); + } +} + +/* + * Send data from a char device over to the guest + */ +static void chr_read(void *opaque, const uint8_t *buf, int size) +{ + SCLPConsoleLM *scon = opaque; + + receive_from_chr_layer(scon, buf, size); + if (scon->event.event_pending) { + /* trigger SCLP read operation */ + qemu_irq_raise(scon->irq_console_read); + } +} + +/* functions to be called by event facility */ + +static bool can_handle_event(uint8_t type) +{ + return type == SCLP_EVENT_MESSAGE || type == SCLP_EVENT_PMSGCMD; +} + +static unsigned int send_mask(void) +{ + return SCLP_EVENT_MASK_OP_CMD | SCLP_EVENT_MASK_PMSGCMD; +} + +static unsigned int receive_mask(void) +{ + return SCLP_EVENT_MASK_MSG | SCLP_EVENT_MASK_PMSGCMD; +} + +/* + * Triggered by SCLP's read_event_data + * - convert ASCII byte stream to EBCDIC and + * - copy converted data into provided (SCLP) buffer + */ +static int get_console_data(SCLPEvent *event, uint8_t *buf, size_t *size, + int avail) +{ + int len; + + SCLPConsoleLM *cons = DO_UPCAST(SCLPConsoleLM, event, event); + + len = cons->length; + /* data need to fit into provided SCLP buffer */ + if (len > avail) { + return 1; + } + + ebcdic_put(buf, (char *)&cons->buf, len); + *size = len; + cons->length = 0; + /* data provided and no more data pending */ + event->event_pending = false; + return 0; +} + +static int read_event_data(SCLPEvent *event, EventBufferHeader *evt_buf_hdr, + int *slen) +{ + int avail, rc; + size_t src_len; + uint8_t *to; + OprtnsCommand *oc = (OprtnsCommand *) evt_buf_hdr; + + if (!event->event_pending) { + /* no data pending */ + return 0; + } + + to = (uint8_t *)&oc->data; + avail = *slen - sizeof(OprtnsCommand); + rc = get_console_data(event, to, &src_len, avail); + if (rc) { + /* data didn't fit, try next SCCB */ + return 1; + } + + oc->message_unit.mdmsu.gds_id = GDS_ID_MDSMU; + oc->message_unit.mdmsu.length = cpu_to_be16(sizeof(struct MDMSU)); + + oc->message_unit.cpmsu.gds_id = GDS_ID_CPMSU; + oc->message_unit.cpmsu.length = + cpu_to_be16(sizeof(struct MDMSU) - sizeof(GdsVector)); + + oc->message_unit.text_command.gds_id = GDS_ID_TEXTCMD; + oc->message_unit.text_command.length = + cpu_to_be16(sizeof(struct MDMSU) - (2 * sizeof(GdsVector))); + + oc->message_unit.self_def_text_message.key = GDS_KEY_SELFDEFTEXTMSG; + oc->message_unit.self_def_text_message.length = + cpu_to_be16(sizeof(struct MDMSU) - (3 * sizeof(GdsVector))); + + oc->message_unit.text_message.key = GDS_KEY_TEXTMSG; + oc->message_unit.text_message.length = + cpu_to_be16(sizeof(GdsSubvector) + src_len); + + oc->header.length = cpu_to_be16(sizeof(OprtnsCommand) + src_len); + oc->header.type = SCLP_EVENT_OPRTNS_COMMAND; + *slen = avail - src_len; + + return 1; +} + +/* + * Triggered by SCLP's write_event_data + * - write console data to character layer + * returns < 0 if an error occurred + */ +static int write_console_data(SCLPEvent *event, const uint8_t *buf, int len) +{ + int ret = 0; + const uint8_t *buf_offset; + + SCLPConsoleLM *scon = DO_UPCAST(SCLPConsoleLM, event, event); + + if (!scon->chr) { + /* If there's no backend, we can just say we consumed all data. */ + return len; + } + + buf_offset = buf; + while (len > 0) { + ret = qemu_chr_fe_write(scon->chr, buf, len); + if (ret == 0) { + /* a pty doesn't seem to be connected - no error */ + len = 0; + } else if (ret == -EAGAIN || (ret > 0 && ret < len)) { + len -= ret; + buf_offset += ret; + } else { + len = 0; + } + } + + return ret; +} + +static int process_mdb(SCLPEvent *event, MDBO *mdbo) +{ + int rc; + int len; + uint8_t buffer[SIZE_BUFFER]; + + len = be16_to_cpu(mdbo->length); + len -= sizeof(mdbo->length) + sizeof(mdbo->type) + + sizeof(mdbo->mto.line_type_flags) + + sizeof(mdbo->mto.alarm_control) + + sizeof(mdbo->mto._reserved); + + assert(len <= SIZE_BUFFER); + + /* convert EBCDIC SCLP contents to ASCII console message */ + ascii_put(buffer, mdbo->mto.message, len); + rc = write_console_data(event, (uint8_t *)NEWLINE, 1); + if (rc < 0) { + return rc; + } + return write_console_data(event, buffer, len); +} + +static int write_event_data(SCLPEvent *event, EventBufferHeader *ebh) +{ + int len; + int written; + int errors = 0; + MDBO *mdbo; + SclpMsg *data = (SclpMsg *) ebh; + SCLPConsoleLM *scon = DO_UPCAST(SCLPConsoleLM, event, event); + + len = be16_to_cpu(data->mdb.header.length); + if (len < sizeof(data->mdb.header)) { + return SCLP_RC_INCONSISTENT_LENGTHS; + } + len -= sizeof(data->mdb.header); + + /* first check message buffers */ + mdbo = data->mdb.mdbo; + while (len > 0) { + if (be16_to_cpu(mdbo->length) > len + || be16_to_cpu(mdbo->length) == 0) { + return SCLP_RC_INCONSISTENT_LENGTHS; + } + len -= be16_to_cpu(mdbo->length); + mdbo = (void *) mdbo + be16_to_cpu(mdbo->length); + } + + /* then execute */ + len = be16_to_cpu(data->mdb.header.length) - sizeof(data->mdb.header); + mdbo = data->mdb.mdbo; + while (len > 0) { + switch (be16_to_cpu(mdbo->type)) { + case MESSAGE_TEXT: + /* message text object */ + written = process_mdb(event, mdbo); + if (written < 0) { + /* character layer error */ + errors++; + } + break; + default: /* ignore */ + break; + } + len -= be16_to_cpu(mdbo->length); + mdbo = (void *) mdbo + be16_to_cpu(mdbo->length); + } + if (errors) { + scon->write_errors += errors; + } + data->header.flags = SCLP_EVENT_BUFFER_ACCEPTED; + + return SCLP_RC_NORMAL_COMPLETION; +} + +static void trigger_console_data(void *opaque, int n, int level) +{ + sclp_service_interrupt(0); +} + +/* functions for live migration */ + +static const VMStateDescription vmstate_sclplmconsole = { + .name = "sclplmconsole", + .version_id = 0, + .minimum_version_id = 0, + .minimum_version_id_old = 0, + .fields = (VMStateField[]) { + VMSTATE_BOOL(event.event_pending, SCLPConsoleLM), + VMSTATE_UINT32(write_errors, SCLPConsoleLM), + VMSTATE_UINT32(length, SCLPConsoleLM), + VMSTATE_UINT8_ARRAY(buf, SCLPConsoleLM, SIZE_CONSOLE_BUFFER), + VMSTATE_END_OF_LIST() + } +}; + +/* qemu object creation and initialization functions */ + +/* tell character layer our call-back functions */ + +static int console_init(SCLPEvent *event) +{ + static bool console_available; + + SCLPConsoleLM *scon = DO_UPCAST(SCLPConsoleLM, event, event); + + if (console_available) { + error_report("Multiple line-mode operator consoles are not supported"); + return -1; + } + console_available = true; + + if (scon->chr) { + qemu_chr_add_handlers(scon->chr, chr_can_read, chr_read, NULL, scon); + } + scon->irq_console_read = *qemu_allocate_irqs(trigger_console_data, NULL, 1); + + return 0; +} + +static int console_exit(SCLPEvent *event) +{ + return 0; +} + +static void console_reset(DeviceState *dev) +{ + SCLPEvent *event = SCLP_EVENT(dev); + SCLPConsoleLM *scon = DO_UPCAST(SCLPConsoleLM, event, event); + + event->event_pending = false; + scon->length = 0; + scon->write_errors = 0; +} + +static Property console_properties[] = { + DEFINE_PROP_CHR("chardev", SCLPConsoleLM, chr), + DEFINE_PROP_UINT32("write_errors", SCLPConsoleLM, write_errors, 0), + DEFINE_PROP_BOOL("echo", SCLPConsoleLM, echo, true), + DEFINE_PROP_END_OF_LIST(), +}; + +static void console_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + SCLPEventClass *ec = SCLP_EVENT_CLASS(klass); + + dc->props = console_properties; + dc->reset = console_reset; + dc->vmsd = &vmstate_sclplmconsole; + ec->init = console_init; + ec->exit = console_exit; + ec->get_send_mask = send_mask; + ec->get_receive_mask = receive_mask; + ec->can_handle_event = can_handle_event; + ec->read_event_data = read_event_data; + ec->write_event_data = write_event_data; +} + +static const TypeInfo sclp_console_info = { + .name = "sclplmconsole", + .parent = TYPE_SCLP_EVENT, + .instance_size = sizeof(SCLPConsoleLM), + .class_init = console_class_init, + .class_size = sizeof(SCLPEventClass), +}; + +static void register_types(void) +{ + type_register_static(&sclp_console_info); +} + +type_init(register_types) diff --git a/hw/char/sclpconsole.c b/hw/char/sclpconsole.c index eb3988c2e4..16d77c5e27 100644 --- a/hw/char/sclpconsole.c +++ b/hw/char/sclpconsole.c @@ -31,12 +31,11 @@ typedef struct ASCIIConsoleData { typedef struct SCLPConsole { SCLPEvent event; CharDriverState *chr; - /* io vector */ - uint8_t *iov; /* iov buffer pointer */ - uint8_t *iov_sclp; /* pointer to SCLP read offset */ - uint8_t *iov_bs; /* pointer byte stream read offset */ - uint32_t iov_data_len; /* length of byte stream in buffer */ - uint32_t iov_sclp_rest; /* length of byte stream not read via SCLP */ + uint8_t iov[SIZE_BUFFER_VT220]; + uint32_t iov_sclp; /* offset in buf for SCLP read operation */ + uint32_t iov_bs; /* offset in buf for char layer read operation */ + uint32_t iov_data_len; /* length of byte stream in buffer */ + uint32_t iov_sclp_rest; /* length of byte stream not read via SCLP */ qemu_irq irq_read_vt220; } SCLPConsole; @@ -47,7 +46,7 @@ static int chr_can_read(void *opaque) { SCLPConsole *scon = opaque; - return scon->iov ? SIZE_BUFFER_VT220 - scon->iov_data_len : 0; + return SIZE_BUFFER_VT220 - scon->iov_data_len; } /* Receive n bytes from character layer, save in iov buffer, @@ -55,13 +54,11 @@ static int chr_can_read(void *opaque) static void receive_from_chr_layer(SCLPConsole *scon, const uint8_t *buf, int size) { - assert(scon->iov); - /* read data must fit into current buffer */ assert(size <= SIZE_BUFFER_VT220 - scon->iov_data_len); /* put byte-stream from character layer into buffer */ - memcpy(scon->iov_bs, buf, size); + memcpy(&scon->iov[scon->iov_bs], buf, size); scon->iov_data_len += size; scon->iov_sclp_rest += size; scon->iov_bs += size; @@ -80,34 +77,11 @@ static void chr_read(void *opaque, const uint8_t *buf, int size) qemu_irq_raise(scon->irq_read_vt220); } -static void chr_event(void *opaque, int event) -{ - SCLPConsole *scon = opaque; - - switch (event) { - case CHR_EVENT_OPENED: - if (!scon->iov) { - scon->iov = g_malloc0(SIZE_BUFFER_VT220); - scon->iov_sclp = scon->iov; - scon->iov_bs = scon->iov; - scon->iov_data_len = 0; - scon->iov_sclp_rest = 0; - } - break; - case CHR_EVENT_CLOSED: - if (scon->iov) { - g_free(scon->iov); - scon->iov = NULL; - } - break; - } -} - /* functions to be called by event facility */ -static int event_type(void) +static bool can_handle_event(uint8_t type) { - return SCLP_EVENT_ASCII_CONSOLE_DATA; + return type == SCLP_EVENT_ASCII_CONSOLE_DATA; } static unsigned int send_mask(void) @@ -134,17 +108,17 @@ static void get_console_data(SCLPEvent *event, uint8_t *buf, size_t *size, /* if all data fit into provided SCLP buffer */ if (avail >= cons->iov_sclp_rest) { /* copy character byte-stream to SCLP buffer */ - memcpy(buf, cons->iov_sclp, cons->iov_sclp_rest); + memcpy(buf, &cons->iov[cons->iov_sclp], cons->iov_sclp_rest); *size = cons->iov_sclp_rest + 1; - cons->iov_sclp = cons->iov; - cons->iov_bs = cons->iov; + cons->iov_sclp = 0; + cons->iov_bs = 0; cons->iov_data_len = 0; cons->iov_sclp_rest = 0; event->event_pending = false; /* data provided and no more data pending */ } else { /* if provided buffer is too small, just copy part */ - memcpy(buf, cons->iov_sclp, avail); + memcpy(buf, &cons->iov[cons->iov_sclp], avail); *size = avail + 1; cons->iov_sclp_rest -= avail; cons->iov_sclp += avail; @@ -223,9 +197,26 @@ static void trigger_ascii_console_data(void *opaque, int n, int level) sclp_service_interrupt(0); } +static const VMStateDescription vmstate_sclpconsole = { + .name = "sclpconsole", + .version_id = 0, + .minimum_version_id = 0, + .minimum_version_id_old = 0, + .fields = (VMStateField[]) { + VMSTATE_BOOL(event.event_pending, SCLPConsole), + VMSTATE_UINT8_ARRAY(iov, SCLPConsole, SIZE_BUFFER_VT220), + VMSTATE_UINT32(iov_sclp, SCLPConsole), + VMSTATE_UINT32(iov_bs, SCLPConsole), + VMSTATE_UINT32(iov_data_len, SCLPConsole), + VMSTATE_UINT32(iov_sclp_rest, SCLPConsole), + VMSTATE_END_OF_LIST() + } +}; + /* qemu object creation and initialization functions */ /* tell character layer our call-back functions */ + static int console_init(SCLPEvent *event) { static bool console_available; @@ -237,10 +228,9 @@ static int console_init(SCLPEvent *event) return -1; } console_available = true; - event->event_type = SCLP_EVENT_ASCII_CONSOLE_DATA; if (scon->chr) { qemu_chr_add_handlers(scon->chr, chr_can_read, - chr_read, chr_event, scon); + chr_read, NULL, scon); } scon->irq_read_vt220 = *qemu_allocate_irqs(trigger_ascii_console_data, NULL, 1); @@ -248,6 +238,18 @@ static int console_init(SCLPEvent *event) return 0; } +static void console_reset(DeviceState *dev) +{ + SCLPEvent *event = SCLP_EVENT(dev); + SCLPConsole *scon = DO_UPCAST(SCLPConsole, event, event); + + event->event_pending = false; + scon->iov_sclp = 0; + scon->iov_bs = 0; + scon->iov_data_len = 0; + scon->iov_sclp_rest = 0; +} + static int console_exit(SCLPEvent *event) { return 0; @@ -264,11 +266,13 @@ static void console_class_init(ObjectClass *klass, void *data) SCLPEventClass *ec = SCLP_EVENT_CLASS(klass); dc->props = console_properties; + dc->reset = console_reset; + dc->vmsd = &vmstate_sclpconsole; ec->init = console_init; ec->exit = console_exit; ec->get_send_mask = send_mask; ec->get_receive_mask = receive_mask; - ec->event_type = event_type; + ec->can_handle_event = can_handle_event; ec->read_event_data = read_event_data; ec->write_event_data = write_event_data; } diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 907792b721..c6042c7e23 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -741,6 +741,7 @@ static QEMUMachine xenfv_machine = { .init = pc_xen_hvm_init, .max_cpus = HVM_MAX_VCPUS, .default_machine_opts = "accel=xen", + .hot_add_cpu = pc_hot_add_cpu, }; #endif diff --git a/hw/i386/smbios.c b/hw/i386/smbios.c index e708cb8919..d3f1ee65c6 100644 --- a/hw/i386/smbios.c +++ b/hw/i386/smbios.c @@ -2,9 +2,11 @@ * SMBIOS Support * * Copyright (C) 2009 Hewlett-Packard Development Company, L.P. + * Copyright (C) 2013 Red Hat, Inc. * * Authors: * Alex Williamson <alex.williamson@hp.com> + * Markus Armbruster <armbru@redhat.com> * * This work is licensed under the terms of the GNU GPL, version 2. See * the COPYING file in the top-level directory. @@ -13,6 +15,7 @@ * GNU GPL, version 2 or (at your option) any later version. */ +#include "qemu/config-file.h" #include "qemu/error-report.h" #include "sysemu/sysemu.h" #include "hw/i386/smbios.h" @@ -41,10 +44,117 @@ struct smbios_table { #define SMBIOS_FIELD_ENTRY 0 #define SMBIOS_TABLE_ENTRY 1 - static uint8_t *smbios_entries; static size_t smbios_entries_len; static int smbios_type4_count = 0; +static bool smbios_immutable; + +static struct { + bool seen; + int headertype; + Location loc; +} first_opt[2]; + +static struct { + const char *vendor, *version, *date; + bool have_major_minor; + uint8_t major, minor; +} type0; + +static struct { + const char *manufacturer, *product, *version, *serial, *sku, *family; + /* uuid is in qemu_uuid[] */ +} type1; + +static QemuOptsList qemu_smbios_opts = { + .name = "smbios", + .head = QTAILQ_HEAD_INITIALIZER(qemu_smbios_opts.head), + .desc = { + /* + * no elements => accept any params + * validation will happen later + */ + { /* end of list */ } + } +}; + +static const QemuOptDesc qemu_smbios_file_opts[] = { + { + .name = "file", + .type = QEMU_OPT_STRING, + .help = "binary file containing an SMBIOS element", + }, + { /* end of list */ } +}; + +static const QemuOptDesc qemu_smbios_type0_opts[] = { + { + .name = "type", + .type = QEMU_OPT_NUMBER, + .help = "SMBIOS element type", + },{ + .name = "vendor", + .type = QEMU_OPT_STRING, + .help = "vendor name", + },{ + .name = "version", + .type = QEMU_OPT_STRING, + .help = "version number", + },{ + .name = "date", + .type = QEMU_OPT_STRING, + .help = "release date", + },{ + .name = "release", + .type = QEMU_OPT_STRING, + .help = "revision number", + }, + { /* end of list */ } +}; + +static const QemuOptDesc qemu_smbios_type1_opts[] = { + { + .name = "type", + .type = QEMU_OPT_NUMBER, + .help = "SMBIOS element type", + },{ + .name = "manufacturer", + .type = QEMU_OPT_STRING, + .help = "manufacturer name", + },{ + .name = "product", + .type = QEMU_OPT_STRING, + .help = "product name", + },{ + .name = "version", + .type = QEMU_OPT_STRING, + .help = "version number", + },{ + .name = "serial", + .type = QEMU_OPT_STRING, + .help = "serial number", + },{ + .name = "uuid", + .type = QEMU_OPT_STRING, + .help = "UUID", + },{ + .name = "sku", + .type = QEMU_OPT_STRING, + .help = "SKU number", + },{ + .name = "family", + .type = QEMU_OPT_STRING, + .help = "family name", + }, + { /* end of list */ } +}; + +static void smbios_register_config(void) +{ + qemu_add_opts(&qemu_smbios_opts); +} + +machine_init(smbios_register_config); static void smbios_validate_table(void) { @@ -54,57 +164,33 @@ static void smbios_validate_table(void) } } -uint8_t *smbios_get_table(size_t *length) -{ - smbios_validate_table(); - *length = smbios_entries_len; - return smbios_entries; -} - /* * To avoid unresolvable overlaps in data, don't allow both * tables and fields for the same smbios type. */ static void smbios_check_collision(int type, int entry) { - uint16_t *num_entries = (uint16_t *)smbios_entries; - struct smbios_header *header; - char *p; - int i; - - if (!num_entries) - return; - - p = (char *)(num_entries + 1); - - for (i = 0; i < *num_entries; i++) { - header = (struct smbios_header *)p; - if (entry == SMBIOS_TABLE_ENTRY && header->type == SMBIOS_FIELD_ENTRY) { - struct smbios_field *field = (void *)header; - if (type == field->type) { - error_report("SMBIOS type %d field already defined, " - "cannot add table", type); - exit(1); - } - } else if (entry == SMBIOS_FIELD_ENTRY && - header->type == SMBIOS_TABLE_ENTRY) { - struct smbios_structure_header *table = (void *)(header + 1); - if (type == table->type) { - error_report("SMBIOS type %d table already defined, " - "cannot add field", type); + if (type < ARRAY_SIZE(first_opt)) { + if (first_opt[type].seen) { + if (first_opt[type].headertype != entry) { + error_report("Can't mix file= and type= for same type"); + loc_push_restore(&first_opt[type].loc); + error_report("This is the conflicting setting"); + loc_pop(&first_opt[type].loc); exit(1); } + } else { + first_opt[type].seen = true; + first_opt[type].headertype = entry; + loc_save(&first_opt[type].loc); } - p += le16_to_cpu(header->length); } } -void smbios_add_field(int type, int offset, const void *data, size_t len) +static void smbios_add_field(int type, int offset, const void *data, size_t len) { struct smbios_field *field; - smbios_check_collision(type, SMBIOS_FIELD_ENTRY); - if (!smbios_entries) { smbios_entries_len = sizeof(uint16_t); smbios_entries = g_malloc0(smbios_entries_len); @@ -124,76 +210,94 @@ void smbios_add_field(int type, int offset, const void *data, size_t len) cpu_to_le16(le16_to_cpu(*(uint16_t *)smbios_entries) + 1); } -static void smbios_build_type_0_fields(const char *t) +static void smbios_maybe_add_str(int type, int offset, const char *data) { - char buf[1024]; - unsigned char major, minor; - - if (get_param_value(buf, sizeof(buf), "vendor", t)) - smbios_add_field(0, offsetof(struct smbios_type_0, vendor_str), - buf, strlen(buf) + 1); - if (get_param_value(buf, sizeof(buf), "version", t)) - smbios_add_field(0, offsetof(struct smbios_type_0, bios_version_str), - buf, strlen(buf) + 1); - if (get_param_value(buf, sizeof(buf), "date", t)) - smbios_add_field(0, offsetof(struct smbios_type_0, + if (data) { + smbios_add_field(type, offset, data, strlen(data) + 1); + } +} + +static void smbios_build_type_0_fields(void) +{ + smbios_maybe_add_str(0, offsetof(struct smbios_type_0, vendor_str), + type0.vendor); + smbios_maybe_add_str(0, offsetof(struct smbios_type_0, bios_version_str), + type0.version); + smbios_maybe_add_str(0, offsetof(struct smbios_type_0, bios_release_date_str), - buf, strlen(buf) + 1); - if (get_param_value(buf, sizeof(buf), "release", t)) { - if (sscanf(buf, "%hhu.%hhu", &major, &minor) != 2) { - error_report("Invalid release"); - exit(1); - } + type0.date); + if (type0.have_major_minor) { smbios_add_field(0, offsetof(struct smbios_type_0, system_bios_major_release), - &major, 1); + &type0.major, 1); smbios_add_field(0, offsetof(struct smbios_type_0, system_bios_minor_release), - &minor, 1); + &type0.minor, 1); } } -static void smbios_build_type_1_fields(const char *t) +static void smbios_build_type_1_fields(void) { - char buf[1024]; - - if (get_param_value(buf, sizeof(buf), "manufacturer", t)) - smbios_add_field(1, offsetof(struct smbios_type_1, manufacturer_str), - buf, strlen(buf) + 1); - if (get_param_value(buf, sizeof(buf), "product", t)) - smbios_add_field(1, offsetof(struct smbios_type_1, product_name_str), - buf, strlen(buf) + 1); - if (get_param_value(buf, sizeof(buf), "version", t)) - smbios_add_field(1, offsetof(struct smbios_type_1, version_str), - buf, strlen(buf) + 1); - if (get_param_value(buf, sizeof(buf), "serial", t)) - smbios_add_field(1, offsetof(struct smbios_type_1, serial_number_str), - buf, strlen(buf) + 1); - if (get_param_value(buf, sizeof(buf), "uuid", t)) { - if (qemu_uuid_parse(buf, qemu_uuid) != 0) { - error_report("Invalid UUID"); - exit(1); - } + smbios_maybe_add_str(1, offsetof(struct smbios_type_1, manufacturer_str), + type1.manufacturer); + smbios_maybe_add_str(1, offsetof(struct smbios_type_1, product_name_str), + type1.product); + smbios_maybe_add_str(1, offsetof(struct smbios_type_1, version_str), + type1.version); + smbios_maybe_add_str(1, offsetof(struct smbios_type_1, serial_number_str), + type1.serial); + smbios_maybe_add_str(1, offsetof(struct smbios_type_1, sku_number_str), + type1.sku); + smbios_maybe_add_str(1, offsetof(struct smbios_type_1, family_str), + type1.family); + if (qemu_uuid_set) { + smbios_add_field(1, offsetof(struct smbios_type_1, uuid), + qemu_uuid, 16); + } +} + +uint8_t *smbios_get_table(size_t *length) +{ + if (!smbios_immutable) { + smbios_build_type_0_fields(); + smbios_build_type_1_fields(); + smbios_validate_table(); + smbios_immutable = true; + } + *length = smbios_entries_len; + return smbios_entries; +} + +static void save_opt(const char **dest, QemuOpts *opts, const char *name) +{ + const char *val = qemu_opt_get(opts, name); + + if (val) { + *dest = val; } - if (get_param_value(buf, sizeof(buf), "sku", t)) - smbios_add_field(1, offsetof(struct smbios_type_1, sku_number_str), - buf, strlen(buf) + 1); - if (get_param_value(buf, sizeof(buf), "family", t)) - smbios_add_field(1, offsetof(struct smbios_type_1, family_str), - buf, strlen(buf) + 1); } -int smbios_entry_add(const char *t) +void smbios_entry_add(QemuOpts *opts) { - char buf[1024]; + Error *local_err = NULL; + const char *val; - if (get_param_value(buf, sizeof(buf), "file", t)) { + assert(!smbios_immutable); + val = qemu_opt_get(opts, "file"); + if (val) { struct smbios_structure_header *header; struct smbios_table *table; - int size = get_image_size(buf); + int size; + qemu_opts_validate(opts, qemu_smbios_file_opts, &local_err); + if (local_err) { + error_report("%s", error_get_pretty(local_err)); + exit(1); + } + + size = get_image_size(val); if (size == -1 || size < sizeof(struct smbios_structure_header)) { - error_report("Cannot read SMBIOS file %s", buf); + error_report("Cannot read SMBIOS file %s", val); exit(1); } @@ -208,8 +312,8 @@ int smbios_entry_add(const char *t) table->header.type = SMBIOS_TABLE_ENTRY; table->header.length = cpu_to_le16(sizeof(*table) + size); - if (load_image(buf, table->data) != size) { - error_report("Failed to load SMBIOS file %s", buf); + if (load_image(val, table->data) != size) { + error_report("Failed to load SMBIOS file %s", val); exit(1); } @@ -222,18 +326,57 @@ int smbios_entry_add(const char *t) smbios_entries_len += sizeof(*table) + size; (*(uint16_t *)smbios_entries) = cpu_to_le16(le16_to_cpu(*(uint16_t *)smbios_entries) + 1); - return 0; + return; } - if (get_param_value(buf, sizeof(buf), "type", t)) { - unsigned long type = strtoul(buf, NULL, 0); + val = qemu_opt_get(opts, "type"); + if (val) { + unsigned long type = strtoul(val, NULL, 0); + + smbios_check_collision(type, SMBIOS_FIELD_ENTRY); + switch (type) { case 0: - smbios_build_type_0_fields(t); - return 0; + qemu_opts_validate(opts, qemu_smbios_type0_opts, &local_err); + if (local_err) { + error_report("%s", error_get_pretty(local_err)); + exit(1); + } + save_opt(&type0.vendor, opts, "vendor"); + save_opt(&type0.version, opts, "version"); + save_opt(&type0.date, opts, "date"); + + val = qemu_opt_get(opts, "release"); + if (val) { + if (sscanf(val, "%hhu.%hhu", &type0.major, &type0.minor) != 2) { + error_report("Invalid release"); + exit(1); + } + type0.have_major_minor = true; + } + return; case 1: - smbios_build_type_1_fields(t); - return 0; + qemu_opts_validate(opts, qemu_smbios_type1_opts, &local_err); + if (local_err) { + error_report("%s", error_get_pretty(local_err)); + exit(1); + } + save_opt(&type1.manufacturer, opts, "manufacturer"); + save_opt(&type1.product, opts, "product"); + save_opt(&type1.version, opts, "version"); + save_opt(&type1.serial, opts, "serial"); + save_opt(&type1.sku, opts, "sku"); + save_opt(&type1.family, opts, "family"); + + val = qemu_opt_get(opts, "uuid"); + if (val) { + if (qemu_uuid_parse(val, qemu_uuid) != 0) { + error_report("Invalid UUID"); + exit(1); + } + qemu_uuid_set = true; + } + return; default: error_report("Don't know how to build fields for SMBIOS type %ld", type); @@ -242,5 +385,5 @@ int smbios_entry_add(const char *t) } error_report("Must specify type= or file="); - return -1; + exit(1); } diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index dd41008fb0..22dbd053d4 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -314,6 +314,7 @@ static void virtio_net_reset(VirtIODevice *vdev) n->mac_table.uni_overflow = 0; memset(n->mac_table.macs, 0, MAC_TABLE_ENTRIES * ETH_ALEN); memcpy(&n->mac[0], &n->nic->conf->macaddr, sizeof(n->mac)); + qemu_format_nic_info_str(qemu_get_queue(n->nic), n->mac); memset(n->vlans, 0, MAX_VLAN >> 3); } diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c index 221d82b637..c041149320 100644 --- a/hw/pci-host/piix.c +++ b/hw/pci-host/piix.c @@ -235,18 +235,24 @@ static void i440fx_pcihost_get_pci_hole64_start(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { - I440FXState *s = I440FX_PCI_HOST_BRIDGE(obj); + PCIHostState *h = PCI_HOST_BRIDGE(obj); + Range w64; + + pci_bus_get_w64_range(h->bus, &w64); - visit_type_uint64(v, &s->pci_info.w64.begin, name, errp); + visit_type_uint64(v, &w64.begin, name, errp); } static void i440fx_pcihost_get_pci_hole64_end(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { - I440FXState *s = I440FX_PCI_HOST_BRIDGE(obj); + PCIHostState *h = PCI_HOST_BRIDGE(obj); + Range w64; + + pci_bus_get_w64_range(h->bus, &w64); - visit_type_uint64(v, &s->pci_info.w64.end, name, errp); + visit_type_uint64(v, &w64.end, name, errp); } static void i440fx_pcihost_initfn(Object *obj) diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index 0cb652d7f0..ad703a4bf7 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -89,18 +89,24 @@ static void q35_host_get_pci_hole64_start(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { - Q35PCIHost *s = Q35_HOST_DEVICE(obj); + PCIHostState *h = PCI_HOST_BRIDGE(obj); + Range w64; + + pci_bus_get_w64_range(h->bus, &w64); - visit_type_uint64(v, &s->mch.pci_info.w64.begin, name, errp); + visit_type_uint64(v, &w64.begin, name, errp); } static void q35_host_get_pci_hole64_end(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { - Q35PCIHost *s = Q35_HOST_DEVICE(obj); + PCIHostState *h = PCI_HOST_BRIDGE(obj); + Range w64; - visit_type_uint64(v, &s->mch.pci_info.w64.end, name, errp); + pci_bus_get_w64_range(h->bus, &w64); + + visit_type_uint64(v, &w64.end, name, errp); } static Property mch_props[] = { @@ -214,6 +220,16 @@ static void mch_update_pciexbar(MCHPCIState *mch) } addr = pciexbar & addr_mask; pcie_host_mmcfg_update(pehb, enable, addr, length); + /* Leave enough space for the MCFG BAR */ + /* + * TODO: this matches current bios behaviour, but it's not a power of two, + * which means an MTRR can't cover it exactly. + */ + if (enable) { + mch->pci_info.w32.begin = addr + length; + } else { + mch->pci_info.w32.begin = MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT; + } } /* PAM */ diff --git a/hw/pci/pci.c b/hw/pci/pci.c index ad1c1ca91e..00554a05ac 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -1028,8 +1028,10 @@ static pcibus_t pci_bar_address(PCIDevice *d, } new_addr = pci_get_long(d->config + bar) & ~(size - 1); last_addr = new_addr + size - 1; - /* NOTE: we have only 64K ioports on PC */ - if (last_addr <= new_addr || new_addr == 0 || last_addr > UINT16_MAX) { + /* Check if 32 bit BAR wraps around explicitly. + * TODO: make priorities correct and remove this work around. + */ + if (last_addr <= new_addr || new_addr == 0 || last_addr >= UINT32_MAX) { return PCI_BAR_UNMAPPED; } return new_addr; @@ -2257,6 +2259,56 @@ void pci_setup_iommu(PCIBus *bus, PCIIOMMUFunc fn, void *opaque) bus->iommu_opaque = opaque; } +static void pci_dev_get_w64(PCIBus *b, PCIDevice *dev, void *opaque) +{ + Range *range = opaque; + PCIDeviceClass *pc = PCI_DEVICE_GET_CLASS(dev); + uint16_t cmd = pci_get_word(dev->config + PCI_COMMAND); + int r; + + if (!(cmd & PCI_COMMAND_MEMORY)) { + return; + } + + if (pc->is_bridge) { + pcibus_t base = pci_bridge_get_base(dev, PCI_BASE_ADDRESS_MEM_PREFETCH); + pcibus_t limit = pci_bridge_get_limit(dev, PCI_BASE_ADDRESS_MEM_PREFETCH); + + base = MAX(base, 0x1ULL << 32); + + if (limit >= base) { + Range pref_range; + pref_range.begin = base; + pref_range.end = limit + 1; + range_extend(range, &pref_range); + } + } + for (r = 0; r < PCI_NUM_REGIONS; ++r) { + PCIIORegion *region = &dev->io_regions[r]; + Range region_range; + + if (!region->size || + (region->type & PCI_BASE_ADDRESS_SPACE_IO) || + !(region->type & PCI_BASE_ADDRESS_MEM_TYPE_64)) { + continue; + } + region_range.begin = pci_get_quad(dev->config + pci_bar(dev, r)); + region_range.end = region_range.begin + region->size; + + region_range.begin = MAX(region_range.begin, 0x1ULL << 32); + + if (region_range.end - 1 >= region_range.begin) { + range_extend(range, ®ion_range); + } + } +} + +void pci_bus_get_w64_range(PCIBus *bus, Range *range) +{ + range->begin = range->end = 0; + pci_for_each_device_under_bus(bus, pci_dev_get_w64, range); +} + static const TypeInfo pci_device_type_info = { .name = TYPE_PCI_DEVICE, .parent = TYPE_DEVICE, diff --git a/hw/s390x/event-facility.c b/hw/s390x/event-facility.c index a3aceef8f5..25951a020a 100644 --- a/hw/s390x/event-facility.c +++ b/hw/s390x/event-facility.c @@ -120,7 +120,7 @@ static uint16_t handle_write_event_buf(SCLPEventFacility *ef, ec = SCLP_EVENT_GET_CLASS(event); if (ec->write_event_data && - ec->event_type() == event_buf->type) { + ec->can_handle_event(event_buf->type)) { rc = ec->write_event_data(event, event_buf); break; } @@ -183,7 +183,7 @@ static uint16_t handle_sccb_read_events(SCLPEventFacility *ef, SCCB *sccb, { uint16_t rc; int slen; - unsigned elen = 0; + unsigned elen; BusChild *kid; SCLPEvent *event; SCLPEventClass *ec; @@ -203,11 +203,11 @@ static uint16_t handle_sccb_read_events(SCLPEventFacility *ef, SCCB *sccb, if (mask & ec->get_send_mask()) { if (ec->read_event_data(event, event_buf, &slen)) { + elen = be16_to_cpu(event_buf->length); + event_buf = (EventBufferHeader *) ((char *)event_buf + elen); rc = SCLP_RC_NORMAL_COMPLETION; } } - elen = be16_to_cpu(event_buf->length); - event_buf = (void *) event_buf + elen; } if (sccb->h.control_mask[2] & SCLP_VARIABLE_LENGTH_RESPONSE) { @@ -338,10 +338,19 @@ static int init_event_facility(S390SCLPDevice *sdev) return 0; } +static void reset_event_facility(DeviceState *dev) +{ + S390SCLPDevice *sdev = SCLP_S390_DEVICE(dev); + + sdev->ef->receive_mask = 0; +} + static void init_event_facility_class(ObjectClass *klass, void *data) { + DeviceClass *dc = DEVICE_CLASS(klass); S390SCLPDeviceClass *k = SCLP_S390_DEVICE_CLASS(klass); + dc->reset = reset_event_facility; k->init = init_event_facility; } diff --git a/hw/s390x/sclpquiesce.c b/hw/s390x/sclpquiesce.c index 5fadc86d42..a3c4bd6272 100644 --- a/hw/s390x/sclpquiesce.c +++ b/hw/s390x/sclpquiesce.c @@ -22,9 +22,9 @@ typedef struct SignalQuiesce { uint8_t unit; } QEMU_PACKED SignalQuiesce; -static int event_type(void) +static bool can_handle_event(uint8_t type) { - return SCLP_EVENT_SIGNAL_QUIESCE; + return type == SCLP_EVENT_SIGNAL_QUIESCE; } static unsigned int send_mask(void) @@ -65,6 +65,17 @@ static int read_event_data(SCLPEvent *event, EventBufferHeader *evt_buf_hdr, return 1; } +static const VMStateDescription vmstate_sclpquiesce = { + .name = "sclpquiesce", + .version_id = 0, + .minimum_version_id = 0, + .minimum_version_id_old = 0, + .fields = (VMStateField[]) { + VMSTATE_BOOL(event_pending, SCLPEvent), + VMSTATE_END_OF_LIST() + } +}; + typedef struct QuiesceNotifier QuiesceNotifier; static struct QuiesceNotifier { @@ -84,8 +95,6 @@ static void quiesce_powerdown_req(Notifier *n, void *opaque) static int quiesce_init(SCLPEvent *event) { - event->event_type = SCLP_EVENT_SIGNAL_QUIESCE; - qn.notifier.notify = quiesce_powerdown_req; qn.event = event; @@ -94,15 +103,25 @@ static int quiesce_init(SCLPEvent *event) return 0; } +static void quiesce_reset(DeviceState *dev) +{ + SCLPEvent *event = SCLP_EVENT(dev); + + event->event_pending = false; +} + static void quiesce_class_init(ObjectClass *klass, void *data) { + DeviceClass *dc = DEVICE_CLASS(klass); SCLPEventClass *k = SCLP_EVENT_CLASS(klass); + dc->reset = quiesce_reset; + dc->vmsd = &vmstate_sclpquiesce; k->init = quiesce_init; k->get_send_mask = send_mask; k->get_receive_mask = receive_mask; - k->event_type = event_type; + k->can_handle_event = can_handle_event; k->read_event_data = read_event_data; k->write_event_data = NULL; } |