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drm/amd/display: improve debug-ability

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- make failure status obvious

Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tony Cheng 2017-01-19 10:57:56 -05:00 committed by Alex Deucher
parent 0be06fc29b
commit fde2deae86
1 changed files with 13 additions and 13 deletions
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26
drivers/gpu/drm/amd/display/dc/inc/core_status.h
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@ -29,19 +29,19 @@
enum dc_status {
DC_OK = 1,
DC_NO_CONTROLLER_RESOURCE,
DC_NO_STREAM_ENG_RESOURCE,
DC_NO_CLOCK_SOURCE_RESOURCE,
DC_FAIL_CONTROLLER_VALIDATE,
DC_FAIL_ENC_VALIDATE,
DC_FAIL_ATTACH_SURFACES,
DC_FAIL_SURFACE_VALIDATE,
DC_NO_DP_LINK_BANDWIDTH,
DC_EXCEED_DONGLE_MAX_CLK,
DC_SURFACE_PIXEL_FORMAT_UNSUPPORTED,
DC_FAIL_BANDWIDTH_VALIDATE, /* BW and Watermark validation */
DC_FAIL_SCALING,
DC_FAIL_CLK_CONSTRAINT,
DC_NO_CONTROLLER_RESOURCE = 2,
DC_NO_STREAM_ENG_RESOURCE = 3,
DC_NO_CLOCK_SOURCE_RESOURCE = 4,
DC_FAIL_CONTROLLER_VALIDATE = 5,
DC_FAIL_ENC_VALIDATE = 6,
DC_FAIL_ATTACH_SURFACES = 7,
DC_FAIL_SURFACE_VALIDATE = 8,
DC_NO_DP_LINK_BANDWIDTH = 9,
DC_EXCEED_DONGLE_MAX_CLK = 10,
DC_SURFACE_PIXEL_FORMAT_UNSUPPORTED = 11,
DC_FAIL_BANDWIDTH_VALIDATE = 12, /* BW and Watermark validation */
DC_FAIL_SCALING = 13,
DC_FAIL_CLK_CONSTRAINT = 14,
DC_ERROR_UNEXPECTED = -1
};