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drm/amd/display: Refactor mark_seamless_boot_stream()

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mark_seamless_boot_stream() can be called multiple times to run
the more expensive checks in dc_validate_boot_timing().

Refactor the function so that if those have already passed once
the function isn't called again.

Also add a message the first time that they have passed to let
the user know the stream will be used for seamless boot.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Link: https://lore.kernel.org/r/20250120194903.1048811-4-superm1@kernel.org
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Mario Limonciello
2025-01-20 13:49:03 -06:00
committed by Alex Deucher
parent 50e30e3a0e
commit 16ca828617
1 changed files with 11 additions and 7 deletions
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18
drivers/gpu/drm/amd/display/dc/core/dc_resource.c
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@@ -3592,16 +3592,20 @@ static int acquire_resource_from_hw_enabled_state(
return -1;
}
static void mark_seamless_boot_stream(
const struct dc *dc,
struct dc_stream_state *stream)
static void mark_seamless_boot_stream(const struct dc *dc,
struct dc_stream_state *stream)
{
struct dc_bios *dcb = dc->ctx->dc_bios;
if (dc->config.allow_seamless_boot_optimization &&
!dcb->funcs->is_accelerated_mode(dcb)) {
if (dc_validate_boot_timing(dc, stream->sink, &stream->timing))
stream->apply_seamless_boot_optimization = true;
if (stream->apply_seamless_boot_optimization)
return;
if (!dc->config.allow_seamless_boot_optimization)
return;
if (dcb->funcs->is_accelerated_mode(dcb))
return;
if (dc_validate_boot_timing(dc, stream->sink, &stream->timing)) {
stream->apply_seamless_boot_optimization = true;
DC_LOG_INFO("Marked stream for seamless boot optimization\n");
}
}