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From 8d6ca8f203b0911f9916825d80a98cf5a57fa859 Mon Sep 17 00:00:00 2001
From: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Date: Thu, 4 Feb 2016 18:04:18 -0500
Subject: [PATCH 0770/1110] drm/amd/dal: Force bw programming for DCE 10 until
we start calculate BW.
Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Acked-by: Jordan Lazare <Jordan.Lazare@amd.com>
---
.../drm/amd/dal/dc/dce100/dce100_hw_sequencer.c | 28 ----------------------
.../gpu/drm/amd/dal/dc/dce100/dce100_resource.c | 3 ++-
2 files changed, 2 insertions(+), 29 deletions(-)
diff --git a/drivers/gpu/drm/amd/dal/dc/dce100/dce100_hw_sequencer.c b/drivers/gpu/drm/amd/dal/dc/dce100/dce100_hw_sequencer.c
index 82c5e15..a1dbac4 100644
--- a/drivers/gpu/drm/amd/dal/dc/dce100/dce100_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/dal/dc/dce100/dce100_hw_sequencer.c
@@ -335,33 +335,6 @@ static void dal_dc_clock_gating_dce100_power_up(struct dc_context *ctx, bool ena
}
}
-/**
- * Call display_engine_clock_dce80 to perform the Dclk programming.
- */
-static void set_display_clock(struct validate_context *context)
-{
- /* Program the display engine clock.
- * Check DFS bypass mode support or not. DFSbypass feature is only when
- * BIOS GPU info table reports support. */
-
- if (/*dal_adapter_service_is_dfs_bypass_enabled()*/ false) {
- /*TODO: set_display_clock_dfs_bypass(
- hws,
- path_set,
- context->res_ctx.pool.display_clock,
- context->res_ctx.min_clocks.min_dclk_khz);*/
- } else
- dal_display_clock_set_clock(context->res_ctx.pool.display_clock,
- 681000);
-
- /* TODO: When changing display engine clock, DMCU WaitLoop must be
- * reconfigured in order to maintain the same delays within DMCU
- * programming sequences. */
-
- /* TODO: Start GTC counter */
-}
-
-
static void set_displaymarks(
const struct dc *dc, struct validate_context *context)
{
@@ -381,7 +354,6 @@ bool dce100_hw_sequencer_construct(struct dc *dc)
dc->hwss.enable_fe_clock = dce100_enable_fe_clock;
dc->hwss.pipe_control_lock = dce100_pipe_control_lock;
dc->hwss.set_blender_mode = dce100_set_blender_mode;
- dc->hwss.set_display_clock = set_display_clock;
dc->hwss.set_displaymarks = set_displaymarks;
return true;
}
diff --git a/drivers/gpu/drm/amd/dal/dc/dce100/dce100_resource.c b/drivers/gpu/drm/amd/dal/dc/dce100/dce100_resource.c
index e67ba81..783d47e 100644
--- a/drivers/gpu/drm/amd/dal/dc/dce100/dce100_resource.c
+++ b/drivers/gpu/drm/amd/dal/dc/dce100/dce100_resource.c
@@ -773,7 +773,8 @@ enum dc_status dce100_validate_bandwidth(
const struct dc *dc,
struct validate_context *context)
{
- /* TODO implement when needed */
+ /* TODO implement when needed but for now hardcode max value*/
+ context->bw_results.dispclk_khz = 681000;
return DC_OK;
}
--
2.7.4
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