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qemu/hw/display
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Corey Minyard 2ac4c5f4d2 i2c: have I2C receive operation return uint8_t 
It is never supposed to fail and cannot return an error, so just
have it return the proper type.  Have it return 0xff on nothing
available, since that's what would happen on a real bus.

Signed-off-by: Corey Minyard <cminyard@mvista.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-02-27 21:06:08 -06:00
..
ads7846.c ssi: change ssi_slave_init to be a realize ops 2016-07-04 13:15:22 +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
Makefile.objs hw/display/milkymist-tmu2: Explicit the dependency to both X11 / OpenGL 2019-02-01 11:58:50 +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 hw/display: Clean up includes 2016-01-29 15:07:24 +00:00
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 sm501: Adjust endianness of pixel value in rectangle fill 2018-09-25 11:12:25 +10:00
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 display/virtio: add edid support. 2019-02-22 07:25:04 +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 display/virtio: add edid support. 2019-02-22 07:25:04 +01:00
virtio-vga.c virtio: split virtio gpu bits from virtio-pci.h 2019-01-17 21:10:57 -05:00
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