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qemu/hw/display
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BALATON Zoltan 862b4a291d hw/display: Add basic ATI VGA emulation 
At least two machines, the PPC mac99 and MIPS fulong2e, have an ATI
gfx chip by default (Rage 128 Pro and M6/RV100 respectively) and
guests running on these and the PMON2000 firmware of the fulong2e
expect this to be available. Fortunately these are very similar chips
so they can be mostly emulated in the same device model. This patch
adds basic emulation of these ATI VGA chips.

While this is incomplete and currently only enough to run the MIPS
firmware and get framebuffer output with Linux, it allows the fulong2e
board to work more like the real hardware and having it in QEMU in
this state provides a way to experiment with it and allows others to
contribute to improve it. It is compiled for all archs but only the
fulong2e (which currently has no display output at all) is set to use
it by default (in a separate patch).

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Acked-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Tested-by: Andrew Randrianasulu <randrianasulu@gmail.com>
Tested-by: Howard Spoelstra <hsp.cat7@gmail.com>
Message-id: 0b1b7c22873a6e37627261b04fb687412b25ff4f.1552152100.git.balaton@eik.bme.hu
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-03-11 08:04:55 +01:00
..
ads7846.c ssi: change ssi_slave_init to be a realize ops 2016-07-04 13:15:22 +01:00
ati_2d.c hw/display: Add basic ATI VGA emulation 2019-03-11 08:04:55 +01:00
ati_dbg.c hw/display: Add basic ATI VGA emulation 2019-03-11 08:04:55 +01:00
ati_int.h hw/display: Add basic ATI VGA emulation 2019-03-11 08:04:55 +01:00
ati_regs.h hw/display: Add basic ATI VGA emulation 2019-03-11 08:04:55 +01:00
ati.c hw/display: Add basic ATI VGA emulation 2019-03-11 08:04:55 +01:00
bcm2835_fb.c hw/display/bcm2835_fb: Silence Coverity warning about multiply overflow 2018-10-08 14:55:05 +01:00
blizzard.c Replace all occurances of __FUNCTION__ with __func__ 2018-01-22 09:46:18 +01:00
bochs-display.c bochs-display: wire up edid support 2018-10-15 09:57:33 +02:00
cg3.c cpus hw target: Use warn_report() & friends to report warnings 2018-10-19 14:51:34 +02:00
cirrus_vga_internal.h hw/display/cirrus_vga: Move "isa-cirrus-vga" device into a separate file 2018-10-15 09:57:33 +02:00
cirrus_vga_isa.c hw/display/cirrus_vga: Move "isa-cirrus-vga" device into a separate file 2018-10-15 09:57:33 +02:00
cirrus_vga_rop2.h cirrus: fix PUTPIXEL macro 2017-03-27 12:14:45 +02:00
cirrus_vga_rop.h cirrus: fix off-by-one in cirrus_bitblt_rop_bkwd_transp_*_16 2017-03-17 10:23:44 +01:00
cirrus_vga.c cirrus_vga/migration: update the bank offset before use 2018-11-27 07:47:57 +01:00
dpcd.c maint: Fix macros with broken 'do/while(0); ' usage 2018-01-16 14:54:52 +01:00
edid-generate.c edid: silence a stringop-overflow warning 2018-11-12 14:14:18 +01:00
edid-region.c display/edid: add region helper. 2018-09-27 08:07:51 +02:00
exynos4210_fimd.c use dpy_gfx_update_full 2018-08-30 13:24:13 +02:00
framebuffer.c memory: hide memory_region_sync_dirty_bitmap behind DirtyBitmapSnapshot 2018-02-13 16:15:09 +01:00
framebuffer.h
g364fb.c display/g364fb: Convert sysbus init function to realize function 2018-12-13 13:47:57 +00:00
jazz_led.c use dpy_gfx_update_full 2018-08-30 13:24:13 +02:00
Kconfig hw/display: Add basic ATI VGA emulation 2019-03-11 08:04:55 +01:00
Makefile.objs hw/display: Add basic ATI VGA emulation 2019-03-11 08:04:55 +01:00
milkymist-tmu2.c hw/display/milkymist-tmu2: Move inlined code from header to source 2019-02-01 11:58:50 +01:00
milkymist-vgafb_template.h
milkymist-vgafb.c milkymist: update specification URLs 2016-06-20 18:12:04 +02:00
omap_dss.c Replace all occurances of __FUNCTION__ with __func__ 2018-01-22 09:46:18 +01:00
omap_lcd_template.h omap_lcdc: Remove support for DEPTH != 32 2016-05-12 13:22:24 +01:00
omap_lcdc.c omap_lcdc: Remove support for DEPTH != 32 2016-05-12 13:22:24 +01:00
pl110_template.h
pl110.c pl110: Implement vertical compare/next base interrupts 2018-01-25 11:45:30 +00:00
pxa2xx_lcd.c Replace all occurances of __FUNCTION__ with __func__ 2018-01-22 09:46:18 +01:00
pxa2xx_template.h
qxl-logger.c
qxl-render.c qxl: support mono cursors with inverted colors 2018-09-27 08:10:07 +02:00
qxl.c spice: set device address and device display ID in QXL interface 2019-02-21 10:15:26 +01:00
qxl.h qxl: store channel id in qxl->id 2018-10-29 10:43:19 +01:00
ramfb-standalone.c trivial: Don't include isa.h if it is not really necessary 2019-01-09 11:24:35 +01:00
ramfb.c ramfb: enable vgabios 2018-07-02 17:21:52 +02:00
sii9022.c i2c: have I2C receive operation return uint8_t 2019-02-27 21:06:08 -06:00
sm501_template.h sm501: Misc clean ups 2017-04-24 12:32:12 +01:00
sm501.c hw: Remove unused 'hw/devices.h' include 2019-03-07 22:16:11 +01:00
ssd0303.c i2c: have I2C receive operation return uint8_t 2019-02-27 21:06:08 -06:00
ssd0323.c vmstateify ssd0323 display 2016-09-22 18:13:08 +01:00
tc6393xb_template.h
tc6393xb.c avoid TABs in files that only contain a few 2019-01-11 15:46:56 +01:00
tcx.c cpus hw target: Use warn_report() & friends to report warnings 2018-10-19 14:51:34 +02:00
trace-events hw/display: Add basic ATI VGA emulation 2019-03-11 08:04:55 +01:00
vga_int.h vga_int: remove unused function protype 2018-10-29 10:43:48 +01:00
vga_regs.h hw/display/vga: "vga.h" only contains registers defs, rename it "vga_regs.h" 2017-12-18 17:07:02 +03:00
vga-helpers.h vga: stop passing pointers to vga_draw_line* functions 2017-09-01 13:52:43 +02:00
vga-isa-mm.c hw/display/vga-isa-mm: Convert away from old_mmio 2018-08-21 09:52:22 +02:00
vga-isa.c vga: disable global_vmstate for 3.0+ machine types 2018-07-03 11:19:49 +02:00
vga-pci.c secondary-vga: delete mmio subregions upon exit 2018-10-05 11:23:37 +02:00
vga.c avoid TABs in files that only contain a few 2019-01-11 15:46:56 +01:00
virtio-gpu-3d.c display/virtio: add edid support. 2019-02-22 07:25:04 +01:00
virtio-gpu-pci.c virtio: split virtio gpu bits from virtio-pci.h 2019-01-17 21:10:57 -05:00
virtio-gpu.c virtio-gpu: make virtio_gpu_reset static 2019-03-11 08:04:12 +01:00
virtio-vga.c virtio-vga: fix reset. 2019-03-11 08:04:12 +01:00
vmware_vga.c use dpy_gfx_update_full 2018-08-30 13:24:13 +02:00
xenfb.c xen: re-name XenDevice to XenLegacyDevice... 2019-01-14 13:45:40 +00:00
xlnx_dp.c use dpy_gfx_update_full 2018-08-30 13:24:13 +02:00