Intel-GFX Archive on lore.kernel.org
 help / color / mirror / Atom feed
From: Clint Taylor <clinton.a.taylor@intel.com>
To: Intel-gfx@lists.freedesktop.org
Subject: [PATCH] drm/i915/display: Fuse bit for power management disable removed
Date: Fri,  4 Oct 2024 13:35:40 -0700	[thread overview]
Message-ID: <20241004203540.3884792-1-clinton.a.taylor@intel.com> (raw)

Starting with Display 20 the fuse bit to disable Display PM has been
removed.

BSPEC: 69464
Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com>
Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display_device.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c b/drivers/gpu/drm/i915/display/intel_display_device.c
index f33062322c66..19aadf635077 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.c
+++ b/drivers/gpu/drm/i915/display/intel_display_device.c
@@ -1653,8 +1653,10 @@ static void __intel_display_device_info_runtime_init(struct drm_i915_private *i9
 		if (dfsm & SKL_DFSM_DISPLAY_HDCP_DISABLE)
 			display_runtime->has_hdcp = 0;
 
-		if (dfsm & SKL_DFSM_DISPLAY_PM_DISABLE)
-			display_runtime->fbc_mask = 0;
+		if (DISPLAY_VER(i915) < 20) {
+			if (dfsm & SKL_DFSM_DISPLAY_PM_DISABLE)
+				display_runtime->fbc_mask = 0;
+		}
 
 		if (DISPLAY_VER(i915) >= 11 && (dfsm & ICL_DFSM_DMC_DISABLE))
 			display_runtime->has_dmc = 0;
-- 
2.25.1


             reply	other threads:[~2024-10-04 20:35 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-04 20:35 Clint Taylor [this message]
2024-10-08  1:22 ` ✓ Fi.CI.BAT: success for drm/i915/display: Fuse bit for power management disable removed Patchwork
2024-10-08 22:16 ` [PATCH] " Matt Roper
2024-10-09  2:50 ` ✗ Fi.CI.IGT: failure for " Patchwork

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20241004203540.3884792-1-clinton.a.taylor@intel.com \
    --to=clinton.a.taylor@intel.com \
    --cc=Intel-gfx@lists.freedesktop.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox