[Qemu-devel] [PULL 0/4] Audio 20181029 patches

[Qemu-devel] [PULL 0/4] Audio 20181029 patches

[Gerd Hoffmann]

The following changes since commit 285278ca785f5fa9a570927e1c0958a2ca2b2150:

  Merge remote-tracking branch 'remotes/famz/tags/testing-pull-request' into staging (2018-10-27 19:55:08 +0100)

are available in the git repository at:

  git://git.kraxel.org/qemu tags/audio-20181029-pull-request

for you to fetch changes up to d436d4e7a50a7c4fddc0569c2107fe5eaf0e1fbc:

  audio: use TYPE_MV88W8618_AUDIO instead of hardcoded string (2018-10-29 13:50:15 +0100)

----------------------------------------------------------------
audio: qom cleanups.

----------------------------------------------------------------

Li Qiang (1):
  hw: AC97: make it more QOMconventional

Mao Zhongyi (3):
  audio: use TYPE_WM8750 instead of a hardcoded string
  audio: use object link instead of qdev property to pass wm8750
    reference
  audio: use TYPE_MV88W8618_AUDIO instead of hardcoded string

 include/hw/audio/wm8750.h  |  1 +
 hw/arm/musicpal.c          |  5 +++--
 hw/audio/ac97.c            | 12 ++++++++----
 hw/audio/marvell_88w8618.c | 14 ++++++--------
 4 files changed, 18 insertions(+), 14 deletions(-)

-- 
2.9.3

[Qemu-devel] [PULL 1/4] hw: AC97: make it more QOMconventional

[Gerd Hoffmann]

From: Li Qiang <liq3ea@163.com>

Signed-off-by: Li Qiang <liq3ea@163.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20181013060809.52496-1-liq3ea@163.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/audio/ac97.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/hw/audio/ac97.c b/hw/audio/ac97.c
index 337402e9c6..d799533aa9 100644
--- a/hw/audio/ac97.c
+++ b/hw/audio/ac97.c
@@ -123,6 +123,10 @@ enum {
 
 #define MUTE_SHIFT 15
 
+#define TYPE_AC97 "AC97"
+#define AC97(obj) \
+    OBJECT_CHECK(AC97LinkState, (obj), TYPE_AC97)
+
 #define REC_MASK 7
 enum {
     REC_MIC = 0,
@@ -1340,7 +1344,7 @@ static void ac97_on_reset (DeviceState *dev)
 
 static void ac97_realize(PCIDevice *dev, Error **errp)
 {
-    AC97LinkState *s = DO_UPCAST (AC97LinkState, dev, dev);
+    AC97LinkState *s = AC97(dev);
     uint8_t *c = s->dev.config;
 
     /* TODO: no need to override */
@@ -1389,7 +1393,7 @@ static void ac97_realize(PCIDevice *dev, Error **errp)
 
 static void ac97_exit(PCIDevice *dev)
 {
-    AC97LinkState *s = DO_UPCAST(AC97LinkState, dev, dev);
+    AC97LinkState *s = AC97(dev);
 
     AUD_close_in(&s->card, s->voice_pi);
     AUD_close_out(&s->card, s->voice_po);
@@ -1399,7 +1403,7 @@ static void ac97_exit(PCIDevice *dev)
 
 static int ac97_init (PCIBus *bus)
 {
-    pci_create_simple (bus, -1, "AC97");
+    pci_create_simple(bus, -1, TYPE_AC97);
     return 0;
 }
 
@@ -1427,7 +1431,7 @@ static void ac97_class_init (ObjectClass *klass, void *data)
 }
 
 static const TypeInfo ac97_info = {
-    .name          = "AC97",
+    .name          = TYPE_AC97,
     .parent        = TYPE_PCI_DEVICE,
     .instance_size = sizeof (AC97LinkState),
     .class_init    = ac97_class_init,
-- 
2.9.3

[Qemu-devel] [PULL 2/4] audio: use TYPE_WM8750 instead of a hardcoded string

[Gerd Hoffmann]

From: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>

Cc: Jan Kiszka <jan.kiszka@web.de>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>

Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20181022074050.19638-2-maozhongyi@cmss.chinamobile.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/arm/musicpal.c          | 2 +-
 hw/audio/marvell_88w8618.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c
index c807010e83..3dafb41b0b 100644
--- a/hw/arm/musicpal.c
+++ b/hw/arm/musicpal.c
@@ -1695,7 +1695,7 @@ static void musicpal_init(MachineState *machine)
     wm8750_dev = i2c_create_slave(i2c, TYPE_WM8750, MP_WM_ADDR);
     dev = qdev_create(NULL, "mv88w8618_audio");
     s = SYS_BUS_DEVICE(dev);
-    qdev_prop_set_ptr(dev, "wm8750", wm8750_dev);
+    qdev_prop_set_ptr(dev, TYPE_WM8750, wm8750_dev);
     qdev_init_nofail(dev);
     sysbus_mmio_map(s, 0, MP_AUDIO_BASE);
     sysbus_connect_irq(s, 0, pic[MP_AUDIO_IRQ]);
diff --git a/hw/audio/marvell_88w8618.c b/hw/audio/marvell_88w8618.c
index e546892d3c..cf6ce6979b 100644
--- a/hw/audio/marvell_88w8618.c
+++ b/hw/audio/marvell_88w8618.c
@@ -280,7 +280,7 @@ static const VMStateDescription mv88w8618_audio_vmsd = {
 };
 
 static Property mv88w8618_audio_properties[] = {
-    DEFINE_PROP_PTR("wm8750", mv88w8618_audio_state, wm),
+    DEFINE_PROP_PTR(TYPE_WM8750, mv88w8618_audio_state, wm),
     {/* end of list */},
 };
 
-- 
2.9.3

[Qemu-devel] [PULL 3/4] audio: use object link instead of qdev property to pass wm8750 reference

[Gerd Hoffmann]

From: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>

According to qdev-properties.h, properties of pointer type should
be avoided, it seems a link type property is a good substitution.

Cc: Jan Kiszka <jan.kiszka@web.de>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>

Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20181022074050.19638-3-maozhongyi@cmss.chinamobile.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/arm/musicpal.c          |  3 ++-
 hw/audio/marvell_88w8618.c | 13 ++++++-------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c
index 3dafb41b0b..ac266f9253 100644
--- a/hw/arm/musicpal.c
+++ b/hw/arm/musicpal.c
@@ -1695,7 +1695,8 @@ static void musicpal_init(MachineState *machine)
     wm8750_dev = i2c_create_slave(i2c, TYPE_WM8750, MP_WM_ADDR);
     dev = qdev_create(NULL, "mv88w8618_audio");
     s = SYS_BUS_DEVICE(dev);
-    qdev_prop_set_ptr(dev, TYPE_WM8750, wm8750_dev);
+    object_property_set_link(OBJECT(dev), OBJECT(wm8750_dev),
+                             TYPE_WM8750, NULL);
     qdev_init_nofail(dev);
     sysbus_mmio_map(s, 0, MP_AUDIO_BASE);
     sysbus_connect_irq(s, 0, pic[MP_AUDIO_IRQ]);
diff --git a/hw/audio/marvell_88w8618.c b/hw/audio/marvell_88w8618.c
index cf6ce6979b..1c7080e844 100644
--- a/hw/audio/marvell_88w8618.c
+++ b/hw/audio/marvell_88w8618.c
@@ -15,6 +15,7 @@
 #include "hw/i2c/i2c.h"
 #include "hw/audio/wm8750.h"
 #include "audio/audio.h"
+#include "qapi/error.h"
 
 #define MP_AUDIO_SIZE           0x00001000
 
@@ -252,6 +253,11 @@ static void mv88w8618_audio_init(Object *obj)
     memory_region_init_io(&s->iomem, obj, &mv88w8618_audio_ops, s,
                           "audio", MP_AUDIO_SIZE);
     sysbus_init_mmio(dev, &s->iomem);
+
+    object_property_add_link(OBJECT(dev), "wm8750", TYPE_WM8750,
+                             (Object **) &s->wm,
+                             qdev_prop_allow_set_link_before_realize,
+                             0, &error_abort);
 }
 
 static void mv88w8618_audio_realize(DeviceState *dev, Error **errp)
@@ -279,11 +285,6 @@ static const VMStateDescription mv88w8618_audio_vmsd = {
     }
 };
 
-static Property mv88w8618_audio_properties[] = {
-    DEFINE_PROP_PTR(TYPE_WM8750, mv88w8618_audio_state, wm),
-    {/* end of list */},
-};
-
 static void mv88w8618_audio_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
@@ -291,8 +292,6 @@ static void mv88w8618_audio_class_init(ObjectClass *klass, void *data)
     dc->realize = mv88w8618_audio_realize;
     dc->reset = mv88w8618_audio_reset;
     dc->vmsd = &mv88w8618_audio_vmsd;
-    dc->props = mv88w8618_audio_properties;
-    /* Reason: pointer property "wm8750" */
     dc->user_creatable = false;
 }
 
-- 
2.9.3

[Qemu-devel] [PULL 4/4] audio: use TYPE_MV88W8618_AUDIO instead of hardcoded string

[Gerd Hoffmann]

From: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>

Cc: Jan Kiszka <jan.kiszka@web.de>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Cc: Peter Maydell <peter.maydell@linaro.org>

Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20181022074050.19638-4-maozhongyi@cmss.chinamobile.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 include/hw/audio/wm8750.h  | 1 +
 hw/arm/musicpal.c          | 2 +-
 hw/audio/marvell_88w8618.c | 1 -
 3 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/hw/audio/wm8750.h b/include/hw/audio/wm8750.h
index 84e7a119bb..e12cb886d1 100644
--- a/include/hw/audio/wm8750.h
+++ b/include/hw/audio/wm8750.h
@@ -17,6 +17,7 @@
 #include "hw/hw.h"
 
 #define TYPE_WM8750 "wm8750"
+#define TYPE_MV88W8618_AUDIO "mv88w8618_audio"
 
 typedef void data_req_cb(void *opaque, int free_out, int free_in);
 
diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c
index ac266f9253..9648b3af44 100644
--- a/hw/arm/musicpal.c
+++ b/hw/arm/musicpal.c
@@ -1693,7 +1693,7 @@ static void musicpal_init(MachineState *machine)
     }
 
     wm8750_dev = i2c_create_slave(i2c, TYPE_WM8750, MP_WM_ADDR);
-    dev = qdev_create(NULL, "mv88w8618_audio");
+    dev = qdev_create(NULL, TYPE_MV88W8618_AUDIO);
     s = SYS_BUS_DEVICE(dev);
     object_property_set_link(OBJECT(dev), OBJECT(wm8750_dev),
                              TYPE_WM8750, NULL);
diff --git a/hw/audio/marvell_88w8618.c b/hw/audio/marvell_88w8618.c
index 1c7080e844..6600ab4851 100644
--- a/hw/audio/marvell_88w8618.c
+++ b/hw/audio/marvell_88w8618.c
@@ -39,7 +39,6 @@
 #define MP_AUDIO_CLOCK_24MHZ    (1 << 9)
 #define MP_AUDIO_MONO           (1 << 14)
 
-#define TYPE_MV88W8618_AUDIO "mv88w8618_audio"
 #define MV88W8618_AUDIO(obj) \
     OBJECT_CHECK(mv88w8618_audio_state, (obj), TYPE_MV88W8618_AUDIO)
 
-- 
2.9.3

Re: [Qemu-devel] [PULL 0/4] Audio 20181029 patches

[Peter Maydell]

On 29 October 2018 at 13:37, Gerd Hoffmann <kraxel@redhat.com> wrote:
> The following changes since commit 285278ca785f5fa9a570927e1c0958a2ca2b2150:
>
>   Merge remote-tracking branch 'remotes/famz/tags/testing-pull-request' into staging (2018-10-27 19:55:08 +0100)
>
> are available in the git repository at:
>
>   git://git.kraxel.org/qemu tags/audio-20181029-pull-request
>
> for you to fetch changes up to d436d4e7a50a7c4fddc0569c2107fe5eaf0e1fbc:
>
>   audio: use TYPE_MV88W8618_AUDIO instead of hardcoded string (2018-10-29 13:50:15 +0100)
>
> ----------------------------------------------------------------
> audio: qom cleanups.
>
> ----------------------------------------------------------------
>
> Li Qiang (1):
>   hw: AC97: make it more QOMconventional
>
> Mao Zhongyi (3):
>   audio: use TYPE_WM8750 instead of a hardcoded string
>   audio: use object link instead of qdev property to pass wm8750
>     reference
>   audio: use TYPE_MV88W8618_AUDIO instead of hardcoded string
>
>  include/hw/audio/wm8750.h  |  1 +
>  hw/arm/musicpal.c          |  5 +++--
>  hw/audio/ac97.c            | 12 ++++++++----
>  hw/audio/marvell_88w8618.c | 14 ++++++--------
>  4 files changed, 18 insertions(+), 14 deletions(-)
>
Applied, thanks.

-- PMM