qemu-e2k/hw/display
Dongwon Kim e86a93f554 virtio-gpu: splitting one extended mode guest fb into n-scanouts
When guest is running Linux/X11 with extended multiple displays mode enabled,
the guest shares one scanout resource each time containing whole surface
rather than sharing individual display output separately. This extended frame
is properly splited and rendered on the corresponding scanout surfaces but
not in case of blob-resource (zero copy).

This code change lets the qemu split this one large surface data into multiple
in case of blob-resource as well so that each sub frame then can be blitted
properly to each scanout.

v2: resizing qemu console in virtio_gpu_update_dmabuf to scanout's width and
    height

v3: updating stub function of virtio_gpu_update_dmabuf to match the type

Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Vivek Kasireddy <vivek.kasireddy@intel.com>
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Message-Id: <20211104065153.28897-5-dongwon.kim@intel.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-11-05 12:29:19 +01:00
..
artist.c hw/display/artist: Fix bug in coordinate extraction in artist_vram_read() and artist_vram_write() 2021-08-31 14:38:53 +02:00
ati_2d.c
ati_dbg.c
ati_int.h
ati_regs.h
ati.c hw/i2c: Rename i2c_set_slave_address() -> i2c_slave_set_address() 2021-07-08 14:15:01 -05:00
bcm2835_fb.c
blizzard.c
bochs-display.c
cg3.c
cirrus_vga_internal.h
cirrus_vga_isa.c
cirrus_vga_rop2.h
cirrus_vga_rop.h
cirrus_vga.c
dpcd.c
edid-generate.c edid: add support for DisplayID extension (5k resolution) 2021-05-10 11:41:02 +02:00
edid-region.c
exynos4210_fimd.c
framebuffer.c
framebuffer.h
g364fb.c g364fb: add VMStateDescription for G364SysBusState 2021-07-02 17:35:08 +02:00
i2c-ddc.c
jazz_led.c
Kconfig Drop the deprecated lm32 target 2021-05-12 18:20:25 +02:00
macfb.c macfb: add vertical blank interrupt 2021-10-08 13:31:03 +02:00
meson.build hw/display: Restrict virtio-gpu-udmabuf stubs to !Linux 2021-08-31 14:31:43 +02:00
next-fb.c Do not include hw/boards.h if it's not really necessary 2021-05-02 17:24:51 +02:00
omap_dss.c
omap_lcdc.c hw/display/omap_lcdc: Delete unnecessary macro 2021-03-06 13:30:38 +00:00
pl110_template.h hw/display/pl110: Remove use of BITS from pl110_template.h 2021-03-14 13:14:55 +00:00
pl110.c hw/display/pl110: Remove use of BITS from pl110_template.h 2021-03-14 13:14:55 +00:00
pxa2xx_lcd.c hw/display/pxa2xx: Inline template header 2021-03-14 13:14:56 +00:00
qxl-logger.c
qxl-render.c qxl: also notify the rendering is done when skipping it 2021-02-04 14:32:40 +01:00
qxl.c qxl: fix pre-save logic 2021-09-15 08:41:59 +02:00
qxl.h Revert "qxl: add migration blocker to avoid pre-save assert" 2021-07-22 15:46:47 +02:00
ramfb-standalone.c
ramfb.c
sii9022.c
sm501.c hw/i2c: Rename i2c_set_slave_address() -> i2c_slave_set_address() 2021-07-08 14:15:01 -05:00
ssd0303.c
ssd0323.c
tc6393xb.c hw/display/tc6393xb: Inline tc6393xb_draw_graphic32() at its callsite 2021-03-06 13:30:38 +00:00
tcx.c hw: Replace anti-social QOM type names 2021-03-19 15:18:43 +01:00
trace-events macfb: add common monitor modes supported by the MacOS toolbox ROM 2021-10-08 13:31:03 +02:00
trace.h
vga_int.h
vga_regs.h
vga-access.h
vga-helpers.h
vga-isa-mm.c
vga-isa.c vga: don't abort when adding a duplicate isa-vga device 2021-08-31 14:32:28 +02:00
vga-pci.c edid: add support for DisplayID extension (5k resolution) 2021-05-10 11:41:02 +02:00
vga.c vga: Allow writing VBE_DISPI_ID5 to ID register 2021-06-15 07:11:03 +02:00
vhost-user-gpu-pci.c modules: add virtio-gpu module annotations 2021-07-09 18:20:27 +02:00
vhost-user-gpu.c modules: add virtio-gpu module annotations 2021-07-09 18:20:27 +02:00
vhost-user-vga.c modules: add virtio-gpu module annotations 2021-07-09 18:20:27 +02:00
virtio-gpu-base.c modules: add virtio-gpu module annotations 2021-07-09 18:20:27 +02:00
virtio-gpu-gl.c hw/display: fix virgl reset regression 2021-07-22 15:46:54 +02:00
virtio-gpu-pci-gl.c modules: add virtio-gpu module annotations 2021-07-09 18:20:27 +02:00
virtio-gpu-pci.c modules: add virtio-gpu module annotations 2021-07-09 18:20:27 +02:00
virtio-gpu-udmabuf-stubs.c virtio-gpu: splitting one extended mode guest fb into n-scanouts 2021-11-05 12:29:19 +01:00
virtio-gpu-udmabuf.c virtio-gpu: splitting one extended mode guest fb into n-scanouts 2021-11-05 12:29:19 +01:00
virtio-gpu-virgl.c hw/display: fix virgl reset regression 2021-07-22 15:46:54 +02:00
virtio-gpu.c virtio-gpu: splitting one extended mode guest fb into n-scanouts 2021-11-05 12:29:19 +01:00
virtio-vga-gl.c modules: add virtio-gpu module annotations 2021-07-09 18:20:27 +02:00
virtio-vga.c modules: add virtio-gpu module annotations 2021-07-09 18:20:27 +02:00
virtio-vga.h
vmware_vga.c
xenfb.c
xlnx_dp.c hw/display/xlnx_dp: fix an out-of-bounds read in xlnx_dp_read 2021-08-31 14:34:36 +02:00