diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2919-drm-amd-display-add-assert-to-verify-dcn_calc-input-.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2919-drm-amd-display-add-assert-to-verify-dcn_calc-input-.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2919-drm-amd-display-add-assert-to-verify-dcn_calc-input-.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2919-drm-amd-display-add-assert-to-verify-dcn_calc-input-.patch new file mode 100644 index 00000000..1a5e7a8f --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2919-drm-amd-display-add-assert-to-verify-dcn_calc-input-.patch @@ -0,0 +1,40 @@ +From 6ee36191203c0a68184185c206ba3896a50b5251 Mon Sep 17 00:00:00 2001 +From: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> +Date: Thu, 23 Nov 2017 12:08:13 -0500 +Subject: [PATCH 2919/4131] 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> +--- + drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c | 11 +++++++++++ + 1 file changed, 11 insertions(+) + +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 453ec1c..47dbc95 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); +-- +2.7.4 + |