diff --git a/Makefile b/Makefile index b1c93ac027211734040e9a4132edd3474fbe3ca8..d657df904166d7300ccf6137004e426f2edeab06 100644 --- a/Makefile +++ b/Makefile @@ -750,7 +750,7 @@ bepo cz ifdef INSTALL_BLOBS BLOBS=bios.bin bios-256k.bin sgabios.bin vgabios.bin vgabios-cirrus.bin \ vgabios-stdvga.bin vgabios-vmware.bin vgabios-qxl.bin vgabios-virtio.bin \ -vgabios-ramfb.bin vgabios-bochs-display.bin \ +vgabios-ramfb.bin vgabios-bochs-display.bin vgabios-ati.bin \ ppc_rom.bin openbios-sparc32 openbios-sparc64 openbios-ppc QEMU,tcx.bin QEMU,cgthree.bin \ pxe-e1000.rom pxe-eepro100.rom pxe-ne2k_pci.rom \ pxe-pcnet.rom pxe-rtl8139.rom pxe-virtio.rom \ diff --git a/hw/display/ati.c b/hw/display/ati.c index 0cb1173848390a62107d7a250f4e6017f90d47b0..c1d9d1518f4ac03f68d1edc47d1125b95634a055 100644 --- a/hw/display/ati.c +++ b/hw/display/ati.c @@ -538,7 +538,7 @@ static void ati_mm_write(void *opaque, hwaddr addr, break; case GPIO_DVI_DDC: if (s->dev_id != PCI_DEVICE_ID_ATI_RAGE128_PF) { - s->regs.gpio_dvi_ddc = ati_i2c(s->bbi2c, data, 0); + s->regs.gpio_dvi_ddc = ati_i2c(&s->bbi2c, data, 0); } break; case GPIO_MONID ... GPIO_MONID + 3: @@ -554,7 +554,7 @@ static void ati_mm_write(void *opaque, hwaddr addr, */ if ((s->regs.gpio_monid & BIT(25)) && addr <= GPIO_MONID + 2 && addr + size > GPIO_MONID + 2) { - s->regs.gpio_monid = ati_i2c(s->bbi2c, s->regs.gpio_monid, 1); + s->regs.gpio_monid = ati_i2c(&s->bbi2c, s->regs.gpio_monid, 1); } } break; @@ -856,7 +856,7 @@ static void ati_vga_realize(PCIDevice *dev, Error **errp) /* ddc, edid */ I2CBus *i2cbus = i2c_init_bus(DEVICE(s), "ati-vga.ddc"); - s->bbi2c = bitbang_i2c_init(i2cbus); + bitbang_i2c_init(&s->bbi2c, i2cbus); I2CSlave *i2cddc = I2C_SLAVE(qdev_create(BUS(i2cbus), TYPE_I2CDDC)); i2c_set_slave_address(i2cddc, 0x50); @@ -885,7 +885,6 @@ static void ati_vga_exit(PCIDevice *dev) ATIVGAState *s = ATI_VGA(dev); graphic_console_close(s->vga.con); - g_free(s->bbi2c); } static Property ati_vga_properties[] = { diff --git a/hw/display/ati_int.h b/hw/display/ati_int.h index 9b67d0022ad97db4e6c31bbf86f76173997abdb9..31a1927b3ecbbc8fcb586ac9954fa1edb1be9c50 100644 --- a/hw/display/ati_int.h +++ b/hw/display/ati_int.h @@ -88,7 +88,7 @@ typedef struct ATIVGAState { uint16_t cursor_size; uint32_t cursor_offset; QEMUCursor *cursor; - bitbang_i2c_interface *bbi2c; + bitbang_i2c_interface bbi2c; MemoryRegion io; MemoryRegion mm; ATIVGARegs regs; diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index 2b0f66b1d68d089503739a6529b1bf0a8ade2e2f..25d9e327fc698c5d046084d870f76c9a02227ee4 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -1002,6 +1002,11 @@ static int virtio_gpu_load(QEMUFile *f, void *opaque, size_t size, resource_id = qemu_get_be32(f); while (resource_id != 0) { + res = virtio_gpu_find_resource(g, resource_id); + if (res) { + return -EINVAL; + } + res = g_new0(struct virtio_gpu_simple_resource, 1); res->resource_id = resource_id; res->width = qemu_get_be32(f); @@ -1048,9 +1053,9 @@ static int virtio_gpu_load(QEMUFile *f, void *opaque, size_t size, if (res->iov[i].iov_base) { dma_memory_unmap(VIRTIO_DEVICE(g)->dma_as, res->iov[i].iov_base, - res->iov[i].iov_len, + len, DMA_DIRECTION_TO_DEVICE, - res->iov[i].iov_len); + 0); } /* ...and the mappings for previous loop iterations */ res->iov_cnt = i; diff --git a/hw/i2c/bitbang_i2c.c b/hw/i2c/bitbang_i2c.c index 3cb0509b0200b1fb57750deeea01bb1ee0151a35..60c7a9be0bcaf57720fe360786be668c4747003f 100644 --- a/hw/i2c/bitbang_i2c.c +++ b/hw/i2c/bitbang_i2c.c @@ -25,39 +25,6 @@ do { printf("bitbang_i2c: " fmt , ## __VA_ARGS__); } while (0) #define DPRINTF(fmt, ...) do {} while(0) #endif -typedef enum bitbang_i2c_state { - STOPPED = 0, - SENDING_BIT7, - SENDING_BIT6, - SENDING_BIT5, - SENDING_BIT4, - SENDING_BIT3, - SENDING_BIT2, - SENDING_BIT1, - SENDING_BIT0, - WAITING_FOR_ACK, - RECEIVING_BIT7, - RECEIVING_BIT6, - RECEIVING_BIT5, - RECEIVING_BIT4, - RECEIVING_BIT3, - RECEIVING_BIT2, - RECEIVING_BIT1, - RECEIVING_BIT0, - SENDING_ACK, - SENT_NACK -} bitbang_i2c_state; - -struct bitbang_i2c_interface { - I2CBus *bus; - bitbang_i2c_state state; - int last_data; - int last_clock; - int device_out; - uint8_t buffer; - int current_addr; -}; - static void bitbang_i2c_enter_stop(bitbang_i2c_interface *i2c) { DPRINTF("STOP\n"); @@ -184,18 +151,12 @@ int bitbang_i2c_set(bitbang_i2c_interface *i2c, int line, int level) abort(); } -bitbang_i2c_interface *bitbang_i2c_init(I2CBus *bus) +void bitbang_i2c_init(bitbang_i2c_interface *s, I2CBus *bus) { - bitbang_i2c_interface *s; - - s = g_malloc0(sizeof(bitbang_i2c_interface)); - s->bus = bus; s->last_data = 1; s->last_clock = 1; s->device_out = 1; - - return s; } /* GPIO interface. */ @@ -207,7 +168,7 @@ typedef struct GPIOI2CState { SysBusDevice parent_obj; MemoryRegion dummy_iomem; - bitbang_i2c_interface *bitbang; + bitbang_i2c_interface bitbang; int last_level; qemu_irq out; } GPIOI2CState; @@ -216,7 +177,7 @@ static void bitbang_i2c_gpio_set(void *opaque, int irq, int level) { GPIOI2CState *s = opaque; - level = bitbang_i2c_set(s->bitbang, irq, level); + level = bitbang_i2c_set(&s->bitbang, irq, level); if (level != s->last_level) { s->last_level = level; qemu_set_irq(s->out, level); @@ -234,7 +195,7 @@ static void gpio_i2c_init(Object *obj) sysbus_init_mmio(sbd, &s->dummy_iomem); bus = i2c_init_bus(dev, "i2c"); - s->bitbang = bitbang_i2c_init(bus); + bitbang_i2c_init(&s->bitbang, bus); qdev_init_gpio_in(dev, bitbang_i2c_gpio_set, 2); qdev_init_gpio_out(dev, &s->out, 1); diff --git a/hw/i2c/ppc4xx_i2c.c b/hw/i2c/ppc4xx_i2c.c index 5fb4f86c38f15a340e26ca3ee40a274e340d945f..462729db4ea7810b83901fcad3376a637fa42fa5 100644 --- a/hw/i2c/ppc4xx_i2c.c +++ b/hw/i2c/ppc4xx_i2c.c @@ -311,9 +311,9 @@ static void ppc4xx_i2c_writeb(void *opaque, hwaddr addr, uint64_t value, case IIC_DIRECTCNTL: i2c->directcntl = value & (IIC_DIRECTCNTL_SDAC & IIC_DIRECTCNTL_SCLC); i2c->directcntl |= (value & IIC_DIRECTCNTL_SCLC ? 1 : 0); - bitbang_i2c_set(i2c->bitbang, BITBANG_I2C_SCL, + bitbang_i2c_set(&i2c->bitbang, BITBANG_I2C_SCL, i2c->directcntl & IIC_DIRECTCNTL_MSCL); - i2c->directcntl |= bitbang_i2c_set(i2c->bitbang, BITBANG_I2C_SDA, + i2c->directcntl |= bitbang_i2c_set(&i2c->bitbang, BITBANG_I2C_SDA, (value & IIC_DIRECTCNTL_SDAC) != 0) << 1; break; default: @@ -347,7 +347,7 @@ static void ppc4xx_i2c_init(Object *o) sysbus_init_mmio(SYS_BUS_DEVICE(s), &s->iomem); sysbus_init_irq(SYS_BUS_DEVICE(s), &s->irq); s->bus = i2c_init_bus(DEVICE(s), "i2c"); - s->bitbang = bitbang_i2c_init(s->bus); + bitbang_i2c_init(&s->bitbang, s->bus); } static void ppc4xx_i2c_class_init(ObjectClass *klass, void *data) diff --git a/hw/i2c/versatile_i2c.c b/hw/i2c/versatile_i2c.c index 24b6e36b6d52ebb10099f11d63285117d5c25327..1ac2a6f59a0aa82fff4cc2e0e92af17b9cee257f 100644 --- a/hw/i2c/versatile_i2c.c +++ b/hw/i2c/versatile_i2c.c @@ -35,7 +35,7 @@ typedef struct VersatileI2CState { SysBusDevice parent_obj; MemoryRegion iomem; - bitbang_i2c_interface *bitbang; + bitbang_i2c_interface bitbang; int out; int in; } VersatileI2CState; @@ -70,8 +70,8 @@ static void versatile_i2c_write(void *opaque, hwaddr offset, qemu_log_mask(LOG_GUEST_ERROR, "%s: Bad offset 0x%x\n", __func__, (int)offset); } - bitbang_i2c_set(s->bitbang, BITBANG_I2C_SCL, (s->out & 1) != 0); - s->in = bitbang_i2c_set(s->bitbang, BITBANG_I2C_SDA, (s->out & 2) != 0); + bitbang_i2c_set(&s->bitbang, BITBANG_I2C_SCL, (s->out & 1) != 0); + s->in = bitbang_i2c_set(&s->bitbang, BITBANG_I2C_SDA, (s->out & 2) != 0); } static const MemoryRegionOps versatile_i2c_ops = { @@ -88,7 +88,7 @@ static void versatile_i2c_init(Object *obj) I2CBus *bus; bus = i2c_init_bus(dev, "i2c"); - s->bitbang = bitbang_i2c_init(bus); + bitbang_i2c_init(&s->bitbang, bus); memory_region_init_io(&s->iomem, obj, &versatile_i2c_ops, s, "versatile_i2c", 0x1000); sysbus_init_mmio(sbd, &s->iomem); diff --git a/include/hw/i2c/bitbang_i2c.h b/include/hw/i2c/bitbang_i2c.h index 3a7126d5dee87866b434af60b214e1250cb78297..92334e9016a8a01acb3f182a60a65736f9081c30 100644 --- a/include/hw/i2c/bitbang_i2c.h +++ b/include/hw/i2c/bitbang_i2c.h @@ -8,7 +8,43 @@ typedef struct bitbang_i2c_interface bitbang_i2c_interface; #define BITBANG_I2C_SDA 0 #define BITBANG_I2C_SCL 1 -bitbang_i2c_interface *bitbang_i2c_init(I2CBus *bus); +typedef enum bitbang_i2c_state { + STOPPED = 0, + SENDING_BIT7, + SENDING_BIT6, + SENDING_BIT5, + SENDING_BIT4, + SENDING_BIT3, + SENDING_BIT2, + SENDING_BIT1, + SENDING_BIT0, + WAITING_FOR_ACK, + RECEIVING_BIT7, + RECEIVING_BIT6, + RECEIVING_BIT5, + RECEIVING_BIT4, + RECEIVING_BIT3, + RECEIVING_BIT2, + RECEIVING_BIT1, + RECEIVING_BIT0, + SENDING_ACK, + SENT_NACK +} bitbang_i2c_state; + +struct bitbang_i2c_interface { + I2CBus *bus; + bitbang_i2c_state state; + int last_data; + int last_clock; + int device_out; + uint8_t buffer; + int current_addr; +}; + +/** + * bitbang_i2c_init: in-place initialize the bitbang_i2c_interface struct + */ +void bitbang_i2c_init(bitbang_i2c_interface *s, I2CBus *bus); int bitbang_i2c_set(bitbang_i2c_interface *i2c, int line, int level); #endif diff --git a/include/hw/i2c/ppc4xx_i2c.h b/include/hw/i2c/ppc4xx_i2c.h index 8437bf070b8bbc7dfba324ab0c53db6b91af0d21..f6f837fbec00aae240a8cf08a1075b84ea7d41ae 100644 --- a/include/hw/i2c/ppc4xx_i2c.h +++ b/include/hw/i2c/ppc4xx_i2c.h @@ -41,7 +41,7 @@ typedef struct PPC4xxI2CState { I2CBus *bus; qemu_irq irq; MemoryRegion iomem; - bitbang_i2c_interface *bitbang; + bitbang_i2c_interface bitbang; int mdidx; uint8_t mdata[4]; uint8_t lmadr;