+++ /dev/null
-From f79e871c8d9fbe90b351f61b052878d98b999b1b Mon Sep 17 00:00:00 2001
-From: Dom Cobley <popcornmix@gmail.com>
-Date: Mon, 26 Jul 2021 18:07:25 +0100
-Subject: [PATCH] drm/vc4: Increase the core clock to a minimum of 500MHz
-
-The core clock needs to be raised temporarily during a modeset to
-500MHz. However, the HVS core clock requirement might be higher than
-500MHz. This rate will be enforced at the end of the mode setting,
-meaning that might might end up with a core clock rate lower than
-planned on the first mode set.
-
-Use the maximum value of 500MHz and the HVS core clock rate for our
-temporary boost to fix this issue.
-
-Signed-off-by: Maxime Ripard <maxime@cerno.tech>
----
- drivers/gpu/drm/vc4/vc4_kms.c | 8 +++++++-
- 1 file changed, 7 insertions(+), 1 deletion(-)
-
---- a/drivers/gpu/drm/vc4/vc4_kms.c
-+++ b/drivers/gpu/drm/vc4/vc4_kms.c
-@@ -348,11 +348,17 @@ vc4_atomic_complete_commit(struct drm_at
- }
-
- if (vc4->hvs && vc4->hvs->hvs5) {
-+ unsigned long core_rate = max_t(unsigned long,
-+ 500000000,
-+ hvs_state->core_clock_rate);
-+
-+ drm_dbg(dev, "Raising the core clock at %lu Hz\n", core_rate);
-+
- /*
- * Do a temporary request on the core clock during the
- * modeset.
- */
-- core_req = clk_request_start(hvs->core_clk, 500000000);
-+ core_req = clk_request_start(hvs->core_clk, core_rate);
-
- /*
- * And remove the previous one based on the HVS