linux/drivers/gpu/drm/amd/display/dc/dm_helpers.h
Bhawanpreet Lakha 1da37801a8 drm/amd/display: Drop CONFIG_DRM_AMD_DC_DCN2_0 and DSC_SUPPORTED
[Why]

DCN2 and DSC are stable enough to be build by default. So drop the flags.

[How]

Remove them using the unifdef tool. The following commands were executed
in sequence:

$ find -name '*.c' -exec unifdef -m -DCONFIG_DRM_AMD_DC_DSC_SUPPORT -DCONFIG_DRM_AMD_DC_DCN2_0 -UCONFIG_TRIM_DRM_AMD_DC_DCN2_0 '{}' ';'
$ find -name '*.h' -exec unifdef -m -DCONFIG_DRM_AMD_DC_DSC_SUPPORT -DCONFIG_DRM_AMD_DC_DCN2_0 -UCONFIG_TRIM_DRM_AMD_DC_DCN2_0 '{}' ';'

In addition:

* Remove from kconfig, and replace any dependencies with DCN1_0.
* Remove from any makefiles.
* Fix and cleanup NV defninitions in dal_asic_id.h
* Expand DCN1 ifdef to include DCN2 code in the following files:
    * clk_mgr/clk_mgr.c: dc_clk_mgr_create()
    * core/dc_resources.c: dc_create_resource_pool()
    * dce/dce_dmcu.c: dcn20_*lock_phy()
    * dce/dce_dmcu.c: dcn20_funcs
    * dce/dce_dmcu.c: dcn20_dmcu_create()
    * gpio/hw_factory.c: dal_hw_factory_init()
    * gpio/hw_translate.c: dal_hw_translate_init()

Signed-off-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-13 15:29:44 -05:00

139 lines
3.6 KiB
C

/*
* 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
*
*/
/**
* This file defines helper functions provided by the Display Manager to
* Display Core.
*/
#ifndef __DM_HELPERS__
#define __DM_HELPERS__
#include "dc_types.h"
#include "dc.h"
struct dp_mst_stream_allocation_table;
enum dc_edid_status dm_helpers_parse_edid_caps(
struct dc_context *ctx,
const struct dc_edid *edid,
struct dc_edid_caps *edid_caps);
/*
* Update DP branch info
*/
void dm_helpers_dp_update_branch_info(
struct dc_context *ctx,
const struct dc_link *link);
/*
* Writes payload allocation table in immediate downstream device.
*/
bool dm_helpers_dp_mst_write_payload_allocation_table(
struct dc_context *ctx,
const struct dc_stream_state *stream,
struct dp_mst_stream_allocation_table *proposed_table,
bool enable);
/*
* poll pending down reply
*/
void dm_helpers_dp_mst_poll_pending_down_reply(
struct dc_context *ctx,
const struct dc_link *link);
/*
* Clear payload allocation table before enable MST DP link.
*/
void dm_helpers_dp_mst_clear_payload_allocation_table(
struct dc_context *ctx,
const struct dc_link *link);
/*
* Polls for ACT (allocation change trigger) handled and
*/
enum act_return_status dm_helpers_dp_mst_poll_for_allocation_change_trigger(
struct dc_context *ctx,
const struct dc_stream_state *stream);
/*
* Sends ALLOCATE_PAYLOAD message.
*/
bool dm_helpers_dp_mst_send_payload_allocation(
struct dc_context *ctx,
const struct dc_stream_state *stream,
bool enable);
bool dm_helpers_dp_mst_start_top_mgr(
struct dc_context *ctx,
const struct dc_link *link,
bool boot);
void dm_helpers_dp_mst_stop_top_mgr(
struct dc_context *ctx,
const struct dc_link *link);
/**
* OS specific aux read callback.
*/
bool dm_helpers_dp_read_dpcd(
struct dc_context *ctx,
const struct dc_link *link,
uint32_t address,
uint8_t *data,
uint32_t size);
/**
* OS specific aux write callback.
*/
bool dm_helpers_dp_write_dpcd(
struct dc_context *ctx,
const struct dc_link *link,
uint32_t address,
const uint8_t *data,
uint32_t size);
bool dm_helpers_submit_i2c(
struct dc_context *ctx,
const struct dc_link *link,
struct i2c_command *cmd);
bool dm_helpers_dp_write_dsc_enable(
struct dc_context *ctx,
const struct dc_stream_state *stream,
bool enable
);
bool dm_helpers_is_dp_sink_present(
struct dc_link *link);
enum dc_edid_status dm_helpers_read_local_edid(
struct dc_context *ctx,
struct dc_link *link,
struct dc_sink *sink);
void dm_set_dcn_clocks(
struct dc_context *ctx,
struct dc_clocks *clks);
#endif /* __DM_HELPERS__ */