From b4db797117ceba88ba405a080811369418104304 Mon Sep 17 00:00:00 2001 From: Ovidiu Bunea Date: Thu, 10 Apr 2025 11:00:08 -0400 Subject: [PATCH] drm/amd/display: Update IPS sequential_ono requirement checks [why & how] ASICs that require special RCG/PG programming are determined based on hw_internal_rev. Update these checks to properly include all such ASICs. Reviewed-by: Nicholas Kazlauskas Signed-off-by: Ovidiu Bunea Signed-off-by: Ray Wu Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dpp/dcn35/dcn35_dpp.c | 2 +- drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c | 2 +- drivers/gpu/drm/amd/display/dc/resource/dcn36/dcn36_resource.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dpp/dcn35/dcn35_dpp.c b/drivers/gpu/drm/amd/display/dc/dpp/dcn35/dcn35_dpp.c index 62b7012cda430..f7a373a3d70a5 100644 --- a/drivers/gpu/drm/amd/display/dc/dpp/dcn35/dcn35_dpp.c +++ b/drivers/gpu/drm/amd/display/dc/dpp/dcn35/dcn35_dpp.c @@ -138,7 +138,7 @@ bool dpp35_construct( dpp->base.funcs = &dcn35_dpp_funcs; // w/a for cursor memory stuck in LS by programming DISPCLK_R_GATE_DISABLE, limit w/a to some ASIC revs - if (dpp->base.ctx->asic_id.hw_internal_rev <= 0x10) + if (dpp->base.ctx->asic_id.hw_internal_rev < 0x40) dpp->dispclk_r_gate_disable = true; return ret; } diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c index fb91209a06e80..72c6cf047db06 100644 --- a/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c @@ -1903,7 +1903,7 @@ static bool dcn35_resource_construct( dc->caps.max_disp_clock_khz_at_vmin = 650000; /* Sequential ONO is based on ASIC. */ - if (dc->ctx->asic_id.hw_internal_rev > 0x10) + if (dc->ctx->asic_id.hw_internal_rev >= 0x40) dc->caps.sequential_ono = true; /* Use pipe context based otg sync logic */ diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn36/dcn36_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn36/dcn36_resource.c index 96c8288fb7fad..48e1f234185ff 100644 --- a/drivers/gpu/drm/amd/display/dc/resource/dcn36/dcn36_resource.c +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn36/dcn36_resource.c @@ -1876,7 +1876,7 @@ static bool dcn36_resource_construct( dc->caps.max_disp_clock_khz_at_vmin = 650000; /* Sequential ONO is based on ASIC. */ - if (dc->ctx->asic_id.hw_internal_rev > 0x10) + if (dc->ctx->asic_id.hw_internal_rev >= 0x40) dc->caps.sequential_ono = true; /* Use pipe context based otg sync logic */ -- 2.47.2