From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- drivers/gpu/drm/amd/display/dc/irq_types.h | 212 +++++++++++++++++++++++++++++ 1 file changed, 212 insertions(+) create mode 100644 drivers/gpu/drm/amd/display/dc/irq_types.h (limited to 'drivers/gpu/drm/amd/display/dc/irq_types.h') diff --git a/drivers/gpu/drm/amd/display/dc/irq_types.h b/drivers/gpu/drm/amd/display/dc/irq_types.h new file mode 100644 index 000000000..530c2578d --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/irq_types.h @@ -0,0 +1,212 @@ +/* + * Copyright 2012-15 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DAL_IRQ_TYPES_H__ +#define __DAL_IRQ_TYPES_H__ + +#include "os_types.h" + +struct dc_context; + +typedef void (*interrupt_handler)(void *); + +typedef void *irq_handler_idx; +#define DAL_INVALID_IRQ_HANDLER_IDX NULL + +/* The order of the IRQ sources is important and MUST match the one's +of base driver */ +enum dc_irq_source { + /* Use as mask to specify invalid irq source */ + DC_IRQ_SOURCE_INVALID = 0, + + DC_IRQ_SOURCE_HPD1, + DC_IRQ_SOURCE_HPD2, + DC_IRQ_SOURCE_HPD3, + DC_IRQ_SOURCE_HPD4, + DC_IRQ_SOURCE_HPD5, + DC_IRQ_SOURCE_HPD6, + + DC_IRQ_SOURCE_HPD1RX, + DC_IRQ_SOURCE_HPD2RX, + DC_IRQ_SOURCE_HPD3RX, + DC_IRQ_SOURCE_HPD4RX, + DC_IRQ_SOURCE_HPD5RX, + DC_IRQ_SOURCE_HPD6RX, + + DC_IRQ_SOURCE_I2C_DDC1, + DC_IRQ_SOURCE_I2C_DDC2, + DC_IRQ_SOURCE_I2C_DDC3, + DC_IRQ_SOURCE_I2C_DDC4, + DC_IRQ_SOURCE_I2C_DDC5, + DC_IRQ_SOURCE_I2C_DDC6, + + DC_IRQ_SOURCE_DPSINK1, + DC_IRQ_SOURCE_DPSINK2, + DC_IRQ_SOURCE_DPSINK3, + DC_IRQ_SOURCE_DPSINK4, + DC_IRQ_SOURCE_DPSINK5, + DC_IRQ_SOURCE_DPSINK6, + + DC_IRQ_SOURCE_TIMER, + + DC_IRQ_SOURCE_PFLIP_FIRST, + DC_IRQ_SOURCE_PFLIP1 = DC_IRQ_SOURCE_PFLIP_FIRST, + DC_IRQ_SOURCE_PFLIP2, + DC_IRQ_SOURCE_PFLIP3, + DC_IRQ_SOURCE_PFLIP4, + DC_IRQ_SOURCE_PFLIP5, + DC_IRQ_SOURCE_PFLIP6, + DC_IRQ_SOURCE_PFLIP_UNDERLAY0, + DC_IRQ_SOURCE_PFLIP_LAST = DC_IRQ_SOURCE_PFLIP_UNDERLAY0, + + DC_IRQ_SOURCE_GPIOPAD0, + DC_IRQ_SOURCE_GPIOPAD1, + DC_IRQ_SOURCE_GPIOPAD2, + DC_IRQ_SOURCE_GPIOPAD3, + DC_IRQ_SOURCE_GPIOPAD4, + DC_IRQ_SOURCE_GPIOPAD5, + DC_IRQ_SOURCE_GPIOPAD6, + DC_IRQ_SOURCE_GPIOPAD7, + DC_IRQ_SOURCE_GPIOPAD8, + DC_IRQ_SOURCE_GPIOPAD9, + DC_IRQ_SOURCE_GPIOPAD10, + DC_IRQ_SOURCE_GPIOPAD11, + DC_IRQ_SOURCE_GPIOPAD12, + DC_IRQ_SOURCE_GPIOPAD13, + DC_IRQ_SOURCE_GPIOPAD14, + DC_IRQ_SOURCE_GPIOPAD15, + DC_IRQ_SOURCE_GPIOPAD16, + DC_IRQ_SOURCE_GPIOPAD17, + DC_IRQ_SOURCE_GPIOPAD18, + DC_IRQ_SOURCE_GPIOPAD19, + DC_IRQ_SOURCE_GPIOPAD20, + DC_IRQ_SOURCE_GPIOPAD21, + DC_IRQ_SOURCE_GPIOPAD22, + DC_IRQ_SOURCE_GPIOPAD23, + DC_IRQ_SOURCE_GPIOPAD24, + DC_IRQ_SOURCE_GPIOPAD25, + DC_IRQ_SOURCE_GPIOPAD26, + DC_IRQ_SOURCE_GPIOPAD27, + DC_IRQ_SOURCE_GPIOPAD28, + DC_IRQ_SOURCE_GPIOPAD29, + DC_IRQ_SOURCE_GPIOPAD30, + + DC_IRQ_SOURCE_DC1UNDERFLOW, + DC_IRQ_SOURCE_DC2UNDERFLOW, + DC_IRQ_SOURCE_DC3UNDERFLOW, + DC_IRQ_SOURCE_DC4UNDERFLOW, + DC_IRQ_SOURCE_DC5UNDERFLOW, + DC_IRQ_SOURCE_DC6UNDERFLOW, + + DC_IRQ_SOURCE_DMCU_SCP, + DC_IRQ_SOURCE_VBIOS_SW, + + DC_IRQ_SOURCE_VUPDATE1, + DC_IRQ_SOURCE_VUPDATE2, + DC_IRQ_SOURCE_VUPDATE3, + DC_IRQ_SOURCE_VUPDATE4, + DC_IRQ_SOURCE_VUPDATE5, + DC_IRQ_SOURCE_VUPDATE6, + + DC_IRQ_SOURCE_VBLANK1, + DC_IRQ_SOURCE_VBLANK2, + DC_IRQ_SOURCE_VBLANK3, + DC_IRQ_SOURCE_VBLANK4, + DC_IRQ_SOURCE_VBLANK5, + DC_IRQ_SOURCE_VBLANK6, + + DC_IRQ_SOURCE_DC1_VLINE0, + DC_IRQ_SOURCE_DC2_VLINE0, + DC_IRQ_SOURCE_DC3_VLINE0, + DC_IRQ_SOURCE_DC4_VLINE0, + DC_IRQ_SOURCE_DC5_VLINE0, + DC_IRQ_SOURCE_DC6_VLINE0, + + DC_IRQ_SOURCE_DC1_VLINE1, + DC_IRQ_SOURCE_DC2_VLINE1, + DC_IRQ_SOURCE_DC3_VLINE1, + DC_IRQ_SOURCE_DC4_VLINE1, + DC_IRQ_SOURCE_DC5_VLINE1, + DC_IRQ_SOURCE_DC6_VLINE1, + DC_IRQ_SOURCE_DMCUB_OUTBOX, + DC_IRQ_SOURCE_DMCUB_OUTBOX0, + DC_IRQ_SOURCE_DMCUB_GENERAL_DATAOUT, + DAL_IRQ_SOURCES_NUMBER +}; + +enum irq_type +{ + IRQ_TYPE_PFLIP = DC_IRQ_SOURCE_PFLIP1, + IRQ_TYPE_VUPDATE = DC_IRQ_SOURCE_VUPDATE1, + IRQ_TYPE_VBLANK = DC_IRQ_SOURCE_VBLANK1, + IRQ_TYPE_VLINE0 = DC_IRQ_SOURCE_DC1_VLINE0, +}; + +#define DAL_VALID_IRQ_SRC_NUM(src) \ + ((src) < DAL_IRQ_SOURCES_NUMBER && (src) > DC_IRQ_SOURCE_INVALID) + +/* Number of Page Flip IRQ Sources. */ +#define DAL_PFLIP_IRQ_SRC_NUM \ + (DC_IRQ_SOURCE_PFLIP_LAST - DC_IRQ_SOURCE_PFLIP_FIRST + 1) + +/* the number of contexts may be expanded in the future based on needs */ +enum dc_interrupt_context { + INTERRUPT_LOW_IRQ_CONTEXT = 0, + INTERRUPT_HIGH_IRQ_CONTEXT, + INTERRUPT_CONTEXT_NUMBER +}; + +enum dc_interrupt_porlarity { + INTERRUPT_POLARITY_DEFAULT = 0, + INTERRUPT_POLARITY_LOW = INTERRUPT_POLARITY_DEFAULT, + INTERRUPT_POLARITY_HIGH, + INTERRUPT_POLARITY_BOTH +}; + +#define DC_DECODE_INTERRUPT_POLARITY(int_polarity) \ + (int_polarity == INTERRUPT_POLARITY_LOW) ? "Low" : \ + (int_polarity == INTERRUPT_POLARITY_HIGH) ? "High" : \ + (int_polarity == INTERRUPT_POLARITY_BOTH) ? "Both" : "Invalid" + +struct dc_timer_interrupt_params { + uint32_t micro_sec_interval; + enum dc_interrupt_context int_context; +}; + +struct dc_interrupt_params { + /* The polarity *change* which will trigger an interrupt. + * If 'requested_polarity == INTERRUPT_POLARITY_BOTH', then + * 'current_polarity' must be initialised. */ + enum dc_interrupt_porlarity requested_polarity; + /* If 'requested_polarity == INTERRUPT_POLARITY_BOTH', + * 'current_polarity' should contain the current state, which means + * the interrupt will be triggered when state changes from what is, + * in 'current_polarity'. */ + enum dc_interrupt_porlarity current_polarity; + enum dc_irq_source irq_source; + enum dc_interrupt_context int_context; +}; + +#endif -- cgit v1.2.3