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qemu/hw/display
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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: check x y display parameter values 2020-11-04 08:25:17 +01:00
ati_dbg.c ati-vga: Add dummy MEM_SDRAM_MODE_REG 2020-06-30 22:54:24 +02:00
ati_int.h Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
ati_regs.h ati-vga: Add dummy MEM_SDRAM_MODE_REG 2020-06-30 22:54:24 +02:00
ati.c hw/i2c: Rename i2c_set_slave_address() -> i2c_slave_set_address() 2021-07-08 14:15:01 -05:00
bcm2835_fb.c nomaintainer: Fix Lesser GPL version number 2020-11-15 17:04:40 +01:00
blizzard.c display/blizzard: use extract16() for fix clang analyzer warning in blizzard_draw_line16_32() 2020-05-04 11:17:27 +02:00
bochs-display.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
cg3.c vl: extract softmmu/datadir.c 2020-12-10 12:15:18 -05:00
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 Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
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 hw/display/cirrus_vga: Fix hexadecimal format string specifier 2020-11-13 07:36:33 +01:00
dpcd.c hw/display/dpcd: Convert debug printf()s to trace events 2020-05-28 11:38:57 +02:00
edid-generate.c edid: add support for DisplayID extension (5k resolution) 2021-05-10 11:41:02 +02:00
edid-region.c Include exec/memory.h slightly less 2019-08-16 13:31:52 +02:00
exynos4210_fimd.c hw/display/exynos4210_fimd: Fix potential NULL pointer dereference 2020-11-02 16:52:17 +00:00
framebuffer.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
framebuffer.h framebuffer: set DIRTY_MEMORY_VGA on RAM that is used for the framebuffer 2015-07-24 13:57:45 +02:00
g364fb.c g364fb: add VMStateDescription for G364SysBusState 2021-07-02 17:35:08 +02:00
i2c-ddc.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
jazz_led.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
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 hw/display/omap_dss: Replace fprintf() call by qemu_log_mask(LOG_UNIMP) 2020-05-28 11:38:57 +02:00
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 hw/display/qxl: Fix bad printf format specifiers 2021-02-04 14:32:40 +01:00
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 Use DECLARE_*CHECKER* macros 2020-09-09 09:27:09 -04:00
ramfb.c ramfb: fix size calculation 2020-05-18 15:43:51 +02:00
sii9022.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
sm501.c hw/i2c: Rename i2c_set_slave_address() -> i2c_slave_set_address() 2021-07-08 14:15:01 -05:00
ssd0303.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
ssd0323.c hw/ssi: Rename SSI 'slave' as 'peripheral' 2020-12-10 12:15:03 -05:00
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 trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
vga_int.h vga: cleanup mapping of VRAM for non-PCI VGA 2019-12-18 02:34:13 +01:00
vga_regs.h Clean up header guards that don't match their file name 2019-05-13 08:58:55 +02:00
vga-access.h vga: move access helpers to separate include file 2019-09-19 10:37:46 +02:00
vga-helpers.h vga: move access helpers to separate include file 2019-09-19 10:37:46 +02:00
vga-isa-mm.c vga: cleanup mapping of VRAM for non-PCI VGA 2019-12-18 02:34:13 +01:00
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 qom: Remove module_obj_name parameter from OBJECT_DECLARE* macros 2020-09-18 14:12:32 -04:00
vmware_vga.c hw/display/vmware_vga: Remove dependency on VNC header 2021-01-27 09:48:04 +01:00
xenfb.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
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