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| author | Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> | 2017-11-23 12:08:13 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-12-14 10:57:05 -0500 |
| commit | 7bc6f1ca9dbe8261d05dd4b63dacc26d4229415f (patch) | |
| tree | eecac5197b0e939e83caef459c2a553ab6348f09 /drivers/gpu/drm/amd | |
| parent | 96d923887994eb7c97b44afceaeac6640ba22653 (diff) | |
| download | lwn-7bc6f1ca9dbe8261d05dd4b63dacc26d4229415f.tar.gz lwn-7bc6f1ca9dbe8261d05dd4b63dacc26d4229415f.zip | |
drm/amd/display: add assert to verify dcn_calc input validity
This reverts commit 978482d0de86 Revert noisy assert messages
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@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>
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c index 453ec1c6c181..47dbc953a3a9 100644 --- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c +++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c @@ -887,6 +887,17 @@ bool dcn_validate_bandwidth( + pipe->bottom_pipe->plane_res.scl_data.recout.width; } + if (pipe->plane_state->rotation % 2 == 0) { + ASSERT(pipe->plane_res.scl_data.ratios.horz.value != dal_fixed31_32_one.value + || v->scaler_rec_out_width[input_idx] == v->viewport_width[input_idx]); + ASSERT(pipe->plane_res.scl_data.ratios.vert.value != dal_fixed31_32_one.value + || v->scaler_recout_height[input_idx] == v->viewport_height[input_idx]); + } else { + ASSERT(pipe->plane_res.scl_data.ratios.horz.value != dal_fixed31_32_one.value + || v->scaler_recout_height[input_idx] == v->viewport_width[input_idx]); + ASSERT(pipe->plane_res.scl_data.ratios.vert.value != dal_fixed31_32_one.value + || v->scaler_rec_out_width[input_idx] == v->viewport_height[input_idx]); + } v->dcc_enable[input_idx] = pipe->plane_state->dcc.enable ? dcn_bw_yes : dcn_bw_no; v->source_pixel_format[input_idx] = tl_pixel_format_to_bw_defs( pipe->plane_state->format); |