bwlp/qemu.git/include/hw/input, branch spice_video_codecs

pckbd: remove legacy i8042_mm_init() function

2022-07-18T18:28:46+00:00

This legacy function is only used during the initialisation of the MIPS magnum machine, so inline its functionality directly into mips_jazz_init() and then remove it. Signed-off-by: Mark Cave-Ayland Tested-by: Helge Deller Acked-by: Helge Deller Reviewed-by: Peter Maydell Message-Id: <20220712215251.7944-41-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé

ps2: remove unused legacy ps2_mouse_init() function

2022-07-18T18:28:46+00:00

Now that the legacy ps2_mouse_init() function is no longer used, it can be completely removed along with its associated trace-event. Signed-off-by: Mark Cave-Ayland Tested-by: Helge Deller Acked-by: Helge Deller Reviewed-by: Peter Maydell Message-Id: <20220712215251.7944-40-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé

pckbd: don't use legacy ps2_mouse_init() function

2022-07-18T18:28:46+00:00

Instantiate the PS2 mouse device within KBDState using object_initialize_child() in i8042_initfn() and i8042_mmio_init() and realize it in i8042_realizefn() and i8042_mmio_realize() accordingly. Signed-off-by: Mark Cave-Ayland Tested-by: Helge Deller Acked-by: Helge Deller Reviewed-by: Peter Maydell Message-Id: <20220712215251.7944-39-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé

ps2: remove unused legacy ps2_kbd_init() function

2022-07-18T18:28:46+00:00

Now that the legacy ps2_kbd_init() function is no longer used, it can be completely removed along with its associated trace-event. Signed-off-by: Mark Cave-Ayland Tested-by: Helge Deller Acked-by: Helge Deller Reviewed-by: Peter Maydell Message-Id: <20220712215251.7944-38-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé

pckbd: don't use legacy ps2_kbd_init() function

2022-07-18T18:28:46+00:00

Instantiate the PS2 keyboard device within KBDState using object_initialize_child() in i8042_initfn() and i8042_mmio_init() and realize it in i8042_realizefn() and i8042_mmio_realize() accordingly. Signed-off-by: Mark Cave-Ayland Tested-by: Helge Deller Acked-by: Helge Deller Reviewed-by: Peter Maydell Message-Id: <20220712215251.7944-37-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé

lasips2: don't use legacy ps2_mouse_init() function

2022-07-18T18:28:46+00:00

Instantiate the PS2 mouse device within LASIPS2MousePort using object_initialize_child() in lasips2_mouse_port_init() and realize it in lasips2_mouse_port_realize() accordingly. Signed-off-by: Mark Cave-Ayland Tested-by: Helge Deller Acked-by: Helge Deller Reviewed-by: Peter Maydell Message-Id: <20220712215251.7944-34-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé

lasips2: don't use legacy ps2_kbd_init() function

2022-07-18T18:28:46+00:00

Instantiate the PS2 keyboard device within LASIPS2KbdPort using object_initialize_child() in lasips2_kbd_port_init() and realize it in lasips2_kbd_port_realize() accordingly. Signed-off-by: Mark Cave-Ayland Tested-by: Helge Deller Acked-by: Helge Deller Reviewed-by: Peter Maydell Message-Id: <20220712215251.7944-33-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé

lasips2: rename LASIPS2Port parent pointer to lasips2

2022-07-18T18:28:46+00:00

This makes it clearer that the pointer is a reference to the LASIPS2 container device rather than an implied part of the QOM hierarchy. Signed-off-by: Mark Cave-Ayland Tested-by: Helge Deller Acked-by: Helge Deller Reviewed-by: Peter Maydell Message-Id: <20220712215251.7944-30-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé

lasips2: switch to using port-based IRQs

2022-07-18T18:28:46+00:00

Now we can implement port-based IRQs by wiring the PS2 device IRQs to the LASI2Port named input gpios rather than directly to the LASIPS2 device, and generate the LASIPS2 output IRQ from the int_status bitmap representing the individual port IRQs instead of the birq boolean. This enables us to remove the separate PS2 keyboard and PS2 mouse named input gpios from the LASIPS2 device and simplify the register implementation to drive the port IRQ using qemu_set_irq() rather than accessing the LASIPS2 device IRQs directly. As a consequence the IRQ level logic in lasips2_set_irq() can also be simplified accordingly. For now this patch ignores adding the int_status bitmap and simply drops the birq boolean from the vmstate_lasips2 VMStateDescription. This is because the migration stream is already missing some required LASIPS2 fields, and as this series already introduces a migration break for the lasips2 device it is easiest to fix this in a follow-up patch. Signed-off-by: Mark Cave-Ayland Tested-by: Helge Deller Acked-by: Helge Deller Message-Id: <20220712215251.7944-29-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé

lasips2: add named input gpio to handle incoming port IRQs

2022-07-18T18:28:46+00:00

The LASIPS2 device named input gpio is soon to be connected to the port output IRQs. Add a new int_status field to LASIPS2State which is a bitmap representing the port input IRQ status which will be enabled in the next patch. Signed-off-by: Mark Cave-Ayland Tested-by: Helge Deller Acked-by: Helge Deller Message-Id: <20220712215251.7944-28-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé