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drm/amd/display: to synchronize the hubp and dpp programming in cursor control

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Signed-off-by: Martin Tsai <Martin.Tsai@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Martin Tsai 2018-04-17 17:20:06 -04:00 committed by Alex Deucher
parent 70ee2def89
commit 3bff0796e9
1 changed files with 18 additions and 0 deletions
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18
drivers/gpu/drm/amd/display/dc/core/dc_stream.c
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@ -178,6 +178,7 @@ bool dc_stream_set_cursor_attributes(
int i;
struct dc *core_dc;
struct resource_context *res_ctx;
struct pipe_ctx *pipe_to_program = NULL;
if (NULL == stream) {
dm_error("DC: dc_stream is NULL!\n");
@ -205,9 +206,17 @@ bool dc_stream_set_cursor_attributes(
if (pipe_ctx->top_pipe && pipe_ctx->plane_state != pipe_ctx->top_pipe->plane_state)
continue;
if (!pipe_to_program) {
pipe_to_program = pipe_ctx;
core_dc->hwss.pipe_control_lock(core_dc, pipe_to_program, true);
}
core_dc->hwss.set_cursor_attribute(pipe_ctx);
}
if (pipe_to_program)
core_dc->hwss.pipe_control_lock(core_dc, pipe_to_program, false);
return true;
}
@ -218,6 +227,7 @@ bool dc_stream_set_cursor_position(
int i;
struct dc *core_dc;
struct resource_context *res_ctx;
struct pipe_ctx *pipe_to_program = NULL;
if (NULL == stream) {
dm_error("DC: dc_stream is NULL!\n");
@ -243,9 +253,17 @@ bool dc_stream_set_cursor_position(
!pipe_ctx->plane_res.ipp)
continue;
if (!pipe_to_program) {
pipe_to_program = pipe_ctx;
core_dc->hwss.pipe_control_lock(core_dc, pipe_to_program, true);
}
core_dc->hwss.set_cursor_position(pipe_ctx);
}
if (pipe_to_program)
core_dc->hwss.pipe_control_lock(core_dc, pipe_to_program, false);
return true;
}