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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4176-drm-amd-display-move-the-bounding-box-patch-before-c.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4176-drm-amd-display-move-the-bounding-box-patch-before-c.patch66
1 files changed, 66 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4176-drm-amd-display-move-the-bounding-box-patch-before-c.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4176-drm-amd-display-move-the-bounding-box-patch-before-c.patch
new file mode 100644
index 00000000..d83d3ade
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4176-drm-amd-display-move-the-bounding-box-patch-before-c.patch
@@ -0,0 +1,66 @@
+From db7b94316b5d854d1eaf74fd7d9f97f331252ac7 Mon Sep 17 00:00:00 2001
+From: Lewis Huang <Lewis.Huang@amd.com>
+Date: Wed, 2 Oct 2019 14:09:52 -0400
+Subject: [PATCH 4176/4736] drm/amd/display: move the bounding box patch before
+ calculate wm
+
+[why]
+driver updateis the dcn2_1_soc into dml before call update_bw_bounding_box
+
+[How]
+Move the patch function before calculate wm.
+
+Signed-off-by: Lewis Huang <Lewis.Huang@amd.com>
+Signed-off-by: joseph graveno <joseph.gravenor@amd.com>
+Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
+Reviewed-by: Roman Li <Roman.Li@amd.com>
+---
+ .../drm/amd/display/dc/dcn21/dcn21_resource.c | 25 +++++++++++++++++++
+ 1 file changed, 25 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
+index 085e6d38c45e..05baf0e4d79f 100644
+--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
++++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
+@@ -1009,6 +1009,29 @@ static void calculate_wm_set_for_vlevel(
+
+ }
+
++static void patch_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *bb)
++{
++ kernel_fpu_begin();
++ if (dc->bb_overrides.sr_exit_time_ns) {
++ bb->sr_exit_time_us = dc->bb_overrides.sr_exit_time_ns / 1000.0;
++ }
++
++ if (dc->bb_overrides.sr_enter_plus_exit_time_ns) {
++ bb->sr_enter_plus_exit_time_us =
++ dc->bb_overrides.sr_enter_plus_exit_time_ns / 1000.0;
++ }
++
++ if (dc->bb_overrides.urgent_latency_ns) {
++ bb->urgent_latency_us = dc->bb_overrides.urgent_latency_ns / 1000.0;
++ }
++
++ if (dc->bb_overrides.dram_clock_change_latency_ns) {
++ bb->dram_clock_change_latency_us =
++ dc->bb_overrides.dram_clock_change_latency_ns / 1000.0;
++ }
++ kernel_fpu_end();
++}
++
+ void dcn21_calculate_wm(
+ struct dc *dc, struct dc_state *context,
+ display_e2e_pipe_params_st *pipes,
+@@ -1023,6 +1046,8 @@ void dcn21_calculate_wm(
+
+ ASSERT(bw_params);
+
++ patch_bounding_box(dc, &context->bw_ctx.dml.soc);
++
+ for (i = 0, pipe_idx = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) {
+ if (!context->res_ctx.pipe_ctx[i].stream)
+ continue;
+--
+2.17.1
+