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-rw-r--r--hw/display/sm501.c100
1 files changed, 99 insertions, 1 deletions
diff --git a/hw/display/sm501.c b/hw/display/sm501.c
index 4e09d8a..2094adb 100644
--- a/hw/display/sm501.c
+++ b/hw/display/sm501.c
@@ -66,6 +66,7 @@
#define MMIO_BASE_OFFSET 0x3e00000
#define MMIO_SIZE 0x200000
+#define DC_PALETTE_ENTRIES (0x400 * 3)
/* SM501 register definitions taken from "linux/include/linux/sm501-regs.h" */
@@ -492,7 +493,7 @@ typedef struct SM501State {
uint32_t uart0_mcr;
uint32_t uart0_scr;
- uint8_t dc_palette[0x400 * 3];
+ uint8_t dc_palette[DC_PALETTE_ENTRIES];
uint32_t dc_panel_control;
uint32_t dc_panel_panning_control;
@@ -1618,6 +1619,78 @@ static void sm501_init(SM501State *s, DeviceState *dev,
s->con = graphic_console_init(DEVICE(dev), 0, &sm501_ops, s);
}
+static const VMStateDescription vmstate_sm501_state = {
+ .name = "sm501-state",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32(local_mem_size_index, SM501State),
+ VMSTATE_UINT32(system_control, SM501State),
+ VMSTATE_UINT32(misc_control, SM501State),
+ VMSTATE_UINT32(gpio_31_0_control, SM501State),
+ VMSTATE_UINT32(gpio_63_32_control, SM501State),
+ VMSTATE_UINT32(dram_control, SM501State),
+ VMSTATE_UINT32(arbitration_control, SM501State),
+ VMSTATE_UINT32(irq_mask, SM501State),
+ VMSTATE_UINT32(misc_timing, SM501State),
+ VMSTATE_UINT32(power_mode_control, SM501State),
+ VMSTATE_UINT32(uart0_ier, SM501State),
+ VMSTATE_UINT32(uart0_lcr, SM501State),
+ VMSTATE_UINT32(uart0_mcr, SM501State),
+ VMSTATE_UINT32(uart0_scr, SM501State),
+ VMSTATE_UINT8_ARRAY(dc_palette, SM501State, DC_PALETTE_ENTRIES),
+ VMSTATE_UINT32(dc_panel_control, SM501State),
+ VMSTATE_UINT32(dc_panel_panning_control, SM501State),
+ VMSTATE_UINT32(dc_panel_fb_addr, SM501State),
+ VMSTATE_UINT32(dc_panel_fb_offset, SM501State),
+ VMSTATE_UINT32(dc_panel_fb_width, SM501State),
+ VMSTATE_UINT32(dc_panel_fb_height, SM501State),
+ VMSTATE_UINT32(dc_panel_tl_location, SM501State),
+ VMSTATE_UINT32(dc_panel_br_location, SM501State),
+ VMSTATE_UINT32(dc_panel_h_total, SM501State),
+ VMSTATE_UINT32(dc_panel_h_sync, SM501State),
+ VMSTATE_UINT32(dc_panel_v_total, SM501State),
+ VMSTATE_UINT32(dc_panel_v_sync, SM501State),
+ VMSTATE_UINT32(dc_panel_hwc_addr, SM501State),
+ VMSTATE_UINT32(dc_panel_hwc_location, SM501State),
+ VMSTATE_UINT32(dc_panel_hwc_color_1_2, SM501State),
+ VMSTATE_UINT32(dc_panel_hwc_color_3, SM501State),
+ VMSTATE_UINT32(dc_video_control, SM501State),
+ VMSTATE_UINT32(dc_crt_control, SM501State),
+ VMSTATE_UINT32(dc_crt_fb_addr, SM501State),
+ VMSTATE_UINT32(dc_crt_fb_offset, SM501State),
+ VMSTATE_UINT32(dc_crt_h_total, SM501State),
+ VMSTATE_UINT32(dc_crt_h_sync, SM501State),
+ VMSTATE_UINT32(dc_crt_v_total, SM501State),
+ VMSTATE_UINT32(dc_crt_v_sync, SM501State),
+ VMSTATE_UINT32(dc_crt_hwc_addr, SM501State),
+ VMSTATE_UINT32(dc_crt_hwc_location, SM501State),
+ VMSTATE_UINT32(dc_crt_hwc_color_1_2, SM501State),
+ VMSTATE_UINT32(dc_crt_hwc_color_3, SM501State),
+ VMSTATE_UINT32(twoD_source, SM501State),
+ VMSTATE_UINT32(twoD_destination, SM501State),
+ VMSTATE_UINT32(twoD_dimension, SM501State),
+ VMSTATE_UINT32(twoD_control, SM501State),
+ VMSTATE_UINT32(twoD_pitch, SM501State),
+ VMSTATE_UINT32(twoD_foreground, SM501State),
+ VMSTATE_UINT32(twoD_background, SM501State),
+ VMSTATE_UINT32(twoD_stretch, SM501State),
+ VMSTATE_UINT32(twoD_color_compare, SM501State),
+ VMSTATE_UINT32(twoD_color_compare_mask, SM501State),
+ VMSTATE_UINT32(twoD_mask, SM501State),
+ VMSTATE_UINT32(twoD_clip_tl, SM501State),
+ VMSTATE_UINT32(twoD_clip_br, SM501State),
+ VMSTATE_UINT32(twoD_mono_pattern_low, SM501State),
+ VMSTATE_UINT32(twoD_mono_pattern_high, SM501State),
+ VMSTATE_UINT32(twoD_window_width, SM501State),
+ VMSTATE_UINT32(twoD_source_base, SM501State),
+ VMSTATE_UINT32(twoD_destination_base, SM501State),
+ VMSTATE_UINT32(twoD_alpha, SM501State),
+ VMSTATE_UINT32(twoD_wrap, SM501State),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
#define TYPE_SYSBUS_SM501 "sysbus-sm501"
#define SYSBUS_SM501(obj) \
OBJECT_CHECK(SM501SysBusState, (obj), TYPE_SYSBUS_SM501)
@@ -1677,6 +1750,17 @@ static void sm501_reset_sysbus(DeviceState *dev)
sm501_reset(&s->state);
}
+static const VMStateDescription vmstate_sm501_sysbus = {
+ .name = TYPE_SYSBUS_SM501,
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_STRUCT(state, SM501SysBusState, 1,
+ vmstate_sm501_state, SM501State),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
static void sm501_sysbus_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
@@ -1686,6 +1770,7 @@ static void sm501_sysbus_class_init(ObjectClass *klass, void *data)
dc->desc = "SM501 Multimedia Companion";
dc->props = sm501_sysbus_properties;
dc->reset = sm501_reset_sysbus;
+ dc->vmsd = &vmstate_sm501_sysbus;
/* Note: pointer property "chr-state" may remain null, thus
* no need for dc->cannot_instantiate_with_device_add_yet = true;
*/
@@ -1738,6 +1823,18 @@ static void sm501_reset_pci(DeviceState *dev)
s->state.misc_control |= 1;
}
+static const VMStateDescription vmstate_sm501_pci = {
+ .name = TYPE_PCI_SM501,
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_PCI_DEVICE(parent_obj, SM501PCIState),
+ VMSTATE_STRUCT(state, SM501PCIState, 1,
+ vmstate_sm501_state, SM501State),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
static void sm501_pci_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
@@ -1752,6 +1849,7 @@ static void sm501_pci_class_init(ObjectClass *klass, void *data)
dc->props = sm501_pci_properties;
dc->reset = sm501_reset_pci;
dc->hotpluggable = false;
+ dc->vmsd = &vmstate_sm501_pci;
}
static const TypeInfo sm501_pci_info = {
generated by cgit v1.1 at 2024-12-27 13:10:15 +0000