From e97cc04fe0fb33e489583dff79f6b1d6919fcc66 Mon Sep 17 00:00:00 2001 From: Josip Pavic Date: Wed, 15 Feb 2023 15:47:59 -0500 Subject: drm/amd/display: refactor dmub commands into single function [Why & How] Consolidate dmub access to a single interface. This makes it easier to add code in the future that needs to run every time a dmub command is requested (e.g. instrumentation, locking etc). Reviewed-by: Nicholas Kazlauskas Acked-by: Qingqing Zhuo Signed-off-by: Josip Pavic Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dm_services.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/gpu/drm/amd/display/dc/dm_services.h') diff --git a/drivers/gpu/drm/amd/display/dc/dm_services.h b/drivers/gpu/drm/amd/display/dc/dm_services.h index 9a3f2a44f882..d33d595405a9 100644 --- a/drivers/gpu/drm/amd/display/dc/dm_services.h +++ b/drivers/gpu/drm/amd/display/dc/dm_services.h @@ -40,6 +40,7 @@ struct dmub_srv; struct dc_dmub_srv; +union dmub_rb_cmd; irq_handler_idx dm_register_interrupt( struct dc_context *ctx, @@ -273,6 +274,12 @@ void dm_perf_trace_timestamp(const char *func_name, unsigned int line, struct dc #define PERF_TRACE() dm_perf_trace_timestamp(__func__, __LINE__, CTX) #define PERF_TRACE_CTX(__CTX) dm_perf_trace_timestamp(__func__, __LINE__, __CTX) +/* + * DMUB Interfaces + */ +bool dm_execute_dmub_cmd(const struct dc_context *ctx, union dmub_rb_cmd *cmd, enum dm_dmub_wait_type wait_type); +bool dm_execute_dmub_cmd_list(const struct dc_context *ctx, unsigned int count, union dmub_rb_cmd *cmd, enum dm_dmub_wait_type wait_type); + /* * Debug and verification hooks */ -- cgit v1.2.3