3 Commits

Author	SHA1	Message	Date
Paolo Bonzini	6306cae275	i2c-ddc: move it to hw/display ... Move it together with the other EDID code. hw/i2c should only include the core and the adapters, not the slaves. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20190325155923.30987-1-pbonzini@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>	2019-05-07 09:56:10 +02:00
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
Linus Walleij	a643bd7749	hw/sii9022: Add support for Silicon Image SII9022 ... This adds support for emulating the Silicon Image SII9022 DVI/HDMI bridge. It's not very clever right now, it just acknowledges the switch into DDC I2C mode and back. Combining this with the existing DDC I2C emulation gives the right behavior on the Versatile Express emulation passing through the QEMU EDID to the emulated platform. Cc: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Message-id: 20180227104903.21353-5-linus.walleij@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> [PMM: explictly reset ddc_req/ddc_skip_finish/ddc] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>	2018-03-01 11:13:36 +00:00