bwlp/qemu.git/hw/adc, branch spice_video_codecs

hw/adc: Make adci[*] R/W in NPCM7XX ADC

2022-07-18T12:20:14+00:00

Our sensor test requires both reading and writing from a sensor's QOM property. So we need to make the input of ADC module R/W instead of write only for that to work. Signed-off-by: Hao Wu Reviewed-by: Titus Rwantare Reviewed-by: Peter Maydell Message-id: 20220714182836.89602-5-wuhaotsh@google.com Signed-off-by: Peter Maydell

hw/adc: Fix CONV bit in NPCM7XX ADC CON register

2022-07-18T12:20:14+00:00

The correct bit for the CONV bit in NPCM7XX ADC is bit 13. This patch fixes that in the module, and also lower the IRQ when the guest is done handling an interrupt event from the ADC module. Signed-off-by: Hao Wu Reviewed-by: Patrick Venture Reviewed-by: Peter Maydell Message-id: 20220714182836.89602-4-wuhaotsh@google.com Signed-off-by: Peter Maydell

hw/adc/zynq-xadc: Use qemu_irq typedef

2022-05-19T15:19:02+00:00

Except hw/core/irq.c which implements the forward-declared opaque qemu_irq structure, hw/adc/zynq-xadc.{c,h} are the only files not using the typedef. Fix this single exception. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Bernhard Beschow Message-id: 20220509202035.50335-1-philippe.mathieu.daude@gmail.com Signed-off-by: Peter Maydell

aspeed/adc: Add AST1030 support

2022-05-02T15:03:02+00:00

Per ast1030_v7.pdf, AST1030 ADC engine is identical to AST2600's ADC. Signed-off-by: Troy Lee Signed-off-by: Jamin Lin Signed-off-by: Steven Lee Reviewed-by: Cédric Le Goater Message-Id: <20220401083850.15266-2-jamin_lin@aspeedtech.com> Signed-off-by: Cédric Le Goater

hw/adc: Add basic Aspeed ADC model

2021-10-12T06:20:08+00:00

This model implements enough behaviour to do basic functionality tests such as device initialisation and read out of dummy sample values. The sample value generation strategy is similar to the STM ADC already in the tree. Signed-off-by: Andrew Jeffery [clg : support for multiple engines (AST2600) ] Signed-off-by: Cédric Le Goater [pdel : refactored engine register struct fields to regs[] array field] [pdel : added guest-error checking for upper-8 channel regs in AST2600] [pdel : allow 16-bit reads of the channel data registers] Signed-off-by: Peter Delevoryas Message-Id: <20211005052604.1674891-2-pdel@fb.com> Signed-off-by: Cédric Le Goater

adc: Move the max111x driver to the adc directory

2021-06-17T12:10:32+00:00

It's an adc, put it where it belongs. Cc: Andrzej Zaborowski Cc: Peter Maydell Cc: qemu-arm@nongnu.org Signed-off-by: Corey Minyard Reviewed-by: Philippe Mathieu-Daudé Tested-by: Philippe Mathieu-Daudé

adc: Move the zynq-xadc file to the adc directories

2021-06-17T12:10:32+00:00

It's an ADC, put it where it belongs. Cc: Edgar E. Iglesias Cc: Alistair Francis Cc: Peter Maydell Cc: qemu-arm@nongnu.org Signed-off-by: Corey Minyard Reviewed-by: Philippe Mathieu-Daudé Tested-by: Philippe Mathieu-Daudé Reviewed-by: Edgar E. Iglesias

docs: fix references to docs/devel/tracing.rst

2021-06-02T04:51:09+00:00

Commit e50caf4a5c ("tracing: convert documentation to rST") converted docs/devel/tracing.txt to docs/devel/tracing.rst. We still have several references to the old file, so let's fix them with the following command: sed -i s/tracing.txt/tracing.rst/ $(git grep -l docs/devel/tracing.txt) Signed-off-by: Stefano Garzarella Reviewed-by: Philippe Mathieu-Daudé Message-Id: <20210517151702.109066-2-sgarzare@redhat.com> Signed-off-by: Thomas Huth

clock: Add ClockEvent parameter to callbacks

2021-03-08T17:20:01+00:00

The Clock framework allows users to specify a callback which is called after the clock's period has been updated. Some users need to also have a callback which is called before the clock period is updated. As the first step in adding support for notifying Clock users on pre-update events, add an argument to the ClockCallback to specify what event is being notified, and add an argument to the various functions for registering a callback to specify which events are of interest to that callback. Note that the documentation update renders correct the previously incorrect claim in 'Adding a new clock' that callbacks "will be explained in a following section". Signed-off-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Luc Michel Tested-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson Message-id: 20210219144617.4782-2-peter.maydell@linaro.org

hw/adc: Add an ADC module for NPCM7XX

2021-01-12T21:19:02+00:00

The ADC is part of NPCM7XX Module. Its behavior is controled by the ADC_CON register. It converts one of the eight analog inputs into a digital input and stores it in the ADC_DATA register when enabled. Users can alter input value by using qom-set QMP command. Reviewed-by: Havard Skinnemoen Reviewed-by: Tyrone Ting Signed-off-by: Hao Wu Message-id: 20210108190945.949196-4-wuhaotsh@google.com [PMM: Added missing hw/adc/trace.h file] Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell