diff options
author | Peter Maydell <peter.maydell@linaro.org> | 2014-02-20 13:05:47 +0000 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2014-02-20 13:05:48 +0000 |
commit | 61e8a923646903d76a6d952019716b417d42eedc (patch) | |
tree | 038e4c1921d45b2fe5d650a8fb476bb8169a1544 /hw/audio/wm8750.c | |
parent | 4c0c9bbe78901a706497a8fa1a27935bafc20cf7 (diff) | |
parent | 91f32b0c92fb18a403e48d3c8ffc14422a0c1ca5 (diff) |
Merge remote-tracking branch 'remotes/afaerber/tags/qom-devices-for-peter' into staging
QOM infrastructure fixes and device conversions
* QTest cleanups and test cases for PCI NICs
* NAND fix for "info qtree"
* Cleanup and extension of QOM machine tests
* IndustryPack test cases and conversion to QOM realize
* I2C cleanups
* Cleanups of legacy qdev properties
# gpg: Signature made Mon 17 Feb 2014 22:15:37 GMT using RSA key ID 3E7E013F
# gpg: Good signature from "Andreas Färber <afaerber@suse.de>"
# gpg: aka "Andreas Färber <afaerber@suse.com>"
* remotes/afaerber/tags/qom-devices-for-peter: (49 commits)
qtest: Include system headers before user headers
qapi: Refine human printing of sizes
qdev: Use QAPI type names for properties
qdev: Add enum property types to QAPI schema
block: Handle "rechs" and "large" translation options
qdev: Remove hex8/32/64 property types
qdev: Remove most legacy printers
qdev: Use human mode in "info qtree"
qapi: Add human mode to StringOutputVisitor
qdev: Inline qdev_prop_parse()
qdev: Legacy properties are just strings
qdev: Legacy properties are now read-only
qdev: Remove legacy parsers for hex8/32/64
qdev: Sizes are now parsed by StringInputVisitor
qapi: Add size parser to StringInputVisitor
qtest: Don't segfault with invalid -qtest option
ipack: Move IndustryPack out of hw/char/
ipoctal232: QOM parent field cleanup
ipack: QOM parent field cleanup for IPackDevice
ipack: QOM parent field cleanup for IPackBus
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/audio/wm8750.c')
-rw-r--r-- | hw/audio/wm8750.c | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/hw/audio/wm8750.c b/hw/audio/wm8750.c index 6b5a3499bb..c18f2457a1 100644 --- a/hw/audio/wm8750.c +++ b/hw/audio/wm8750.c @@ -23,8 +23,12 @@ typedef struct { int dac_hz; } WMRate; -typedef struct { - I2CSlave i2c; +#define TYPE_WM8750 "wm8750" +#define WM8750(obj) OBJECT_CHECK(WM8750State, (obj), TYPE_WM8750) + +typedef struct WM8750State { + I2CSlave parent_obj; + uint8_t i2c_data[2]; int i2c_len; QEMUSoundCard card; @@ -256,7 +260,8 @@ static void wm8750_clk_update(WM8750State *s, int ext) static void wm8750_reset(I2CSlave *i2c) { - WM8750State *s = (WM8750State *) i2c; + WM8750State *s = WM8750(i2c); + s->rate = &wm_rate_table[0]; s->enable = 0; wm8750_clk_update(s, 1); @@ -299,7 +304,7 @@ static void wm8750_reset(I2CSlave *i2c) static void wm8750_event(I2CSlave *i2c, enum i2c_event event) { - WM8750State *s = (WM8750State *) i2c; + WM8750State *s = WM8750(i2c); switch (event) { case I2C_START_SEND: @@ -356,7 +361,7 @@ static void wm8750_event(I2CSlave *i2c, enum i2c_event event) static int wm8750_tx(I2CSlave *i2c, uint8_t data) { - WM8750State *s = (WM8750State *) i2c; + WM8750State *s = WM8750(i2c); uint8_t cmd; uint16_t value; @@ -542,7 +547,7 @@ static int wm8750_tx(I2CSlave *i2c, uint8_t data) break; case WM8750_RESET: /* Reset */ - wm8750_reset(&s->i2c); + wm8750_reset(I2C_SLAVE(s)); break; #ifdef VERBOSE @@ -604,17 +609,17 @@ static const VMStateDescription vmstate_wm8750 = { VMSTATE_UINT8(format, WM8750State), VMSTATE_UINT8(power, WM8750State), VMSTATE_UINT8(rate_vmstate, WM8750State), - VMSTATE_I2C_SLAVE(i2c, WM8750State), + VMSTATE_I2C_SLAVE(parent_obj, WM8750State), VMSTATE_END_OF_LIST() } }; static int wm8750_init(I2CSlave *i2c) { - WM8750State *s = FROM_I2C_SLAVE(WM8750State, i2c); + WM8750State *s = WM8750(i2c); AUD_register_card(CODEC, &s->card); - wm8750_reset(&s->i2c); + wm8750_reset(I2C_SLAVE(s)); return 0; } @@ -622,8 +627,9 @@ static int wm8750_init(I2CSlave *i2c) #if 0 static void wm8750_fini(I2CSlave *i2c) { - WM8750State *s = (WM8750State *) i2c; - wm8750_reset(&s->i2c); + WM8750State *s = WM8750(i2c); + + wm8750_reset(I2C_SLAVE(s)); AUD_remove_card(&s->card); g_free(s); } @@ -632,7 +638,8 @@ static void wm8750_fini(I2CSlave *i2c) void wm8750_data_req_set(DeviceState *dev, void (*data_req)(void *, int, int), void *opaque) { - WM8750State *s = FROM_I2C_SLAVE(WM8750State, I2C_SLAVE(dev)); + WM8750State *s = WM8750(dev); + s->data_req = data_req; s->opaque = opaque; } @@ -702,7 +709,7 @@ static void wm8750_class_init(ObjectClass *klass, void *data) } static const TypeInfo wm8750_info = { - .name = "wm8750", + .name = TYPE_WM8750, .parent = TYPE_I2C_SLAVE, .instance_size = sizeof(WM8750State), .class_init = wm8750_class_init, |