From: vathsala nagaraju <vathsala.nagaraju@intel.com>
To: dhinakaran.pandiyan@intel.com, jani.nikula@linux.intel.com
Cc: Ashutosh D Shukla <ashutosh.d.shukla@intel.com>,
Jani Nikula <jani.nikula@intel.com>,
intel-gfx@lists.freedesktop.org,
Rodrigo Vivi <rodrigo.vivi@intel.com>,
Puthikorn Voravootivat <puthik@chromium.org>,
Maulik V Vaghela <maulik.v.vaghela@intel.com>
Subject: [PATCH] drm/i915/psr: Adds psrwake options for all platforms
Date: Mon, 18 Jun 2018 11:42:06 +0530 [thread overview]
Message-ID: <1529302326-3567-1-git-send-email-vathsala.nagaraju@intel.com> (raw)
From: Vathsala Nagaraju <vathsala.nagaraju@intel.com>
Adds new psrwake options defined in the below table.
Platform PSR wake options vbt version
KBL/CFL/WHL All(205+)
BXT Uses old interpretation.
CNL/ICL+ All(205+)
GLK All(205+)
SKL All PV releases (Check for 205+ might help but cannot be foolproof)
We will continue with newer interpretation for SKL from 205.
v2: Jani
Keep the bdb version check.
v3:
Apply newer version for skl from 205+(DK).
Add (version check && platform list) (Jani).
Add bdb version for each platform in commit message(DK).
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Puthikorn Voravootivat <puthik@chromium.org>
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Cc: Ashutosh D Shukla <ashutosh.d.shukla@intel.com>
Cc: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Signed-off-by: Vathsala Nagaraju <vathsala.nagaraju@intel.com>
---
drivers/gpu/drm/i915/intel_bios.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 465dff4..9ef0464 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -710,7 +710,8 @@ static int intel_bios_ssc_frequency(struct drm_i915_private *dev_priv,
* New psr options 0=500us, 1=100us, 2=2500us, 3=0us
* Old decimal value is wake up time in multiples of 100 us.
*/
- if (bdb->version >= 209 && IS_GEN9_BC(dev_priv)) {
+ if (bdb->version >= 205 && (IS_GEN9_BC(dev_priv) ||
+ IS_GEMINILAKE(dev_priv) || (INTEL_GEN(dev_priv) >= 10))) {
switch (psr_table->tp1_wakeup_time) {
case 0:
dev_priv->vbt.psr.tp1_wakeup_time_us = 500;
--
1.9.1
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
next reply other threads:[~2018-06-18 6:12 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-18 6:12 vathsala nagaraju [this message]
2018-06-18 6:16 ` ✗ Fi.CI.CHECKPATCH: warning for drm/i915/psr: Adds psrwake options for all platforms (rev3) Patchwork
2018-06-18 6:30 ` ✓ Fi.CI.BAT: success " Patchwork
2018-06-18 7:24 ` ✓ Fi.CI.IGT: " Patchwork
2018-06-18 22:43 ` [PATCH] drm/i915/psr: Adds psrwake options for all platforms Dhinakaran Pandiyan
2018-06-19 8:46 ` Jani Nikula
-- strict thread matches above, loose matches on Subject: below --
2018-06-13 8:03 vathsala nagaraju
2018-06-12 5:19 vathsala nagaraju
2018-06-12 9:00 ` Jani Nikula
2018-06-13 6:30 ` Nagaraju, Vathsala
2018-06-13 6:41 ` Jani Nikula
2018-06-13 17:32 ` Dhinakaran Pandiyan
2018-06-13 17:40 ` Dhinakaran Pandiyan
2018-06-14 6:29 ` Nagaraju, Vathsala
2018-06-14 16:00 ` Pandiyan, Dhinakaran
2018-06-14 16:48 ` Rodrigo Vivi
2018-06-14 16:56 ` Nagaraju, Vathsala
2018-06-14 17:28 ` Dhinakaran Pandiyan
2018-06-15 8:10 ` Jani Nikula
2018-06-15 18:14 ` Dhinakaran Pandiyan
2018-06-14 7:38 ` Nagaraju, Vathsala
2018-06-14 7:46 ` Nagaraju, Vathsala
2018-06-13 10:42 ` Ville Syrjälä
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=1529302326-3567-1-git-send-email-vathsala.nagaraju@intel.com \
--to=vathsala.nagaraju@intel.com \
--cc=ashutosh.d.shukla@intel.com \
--cc=dhinakaran.pandiyan@intel.com \
--cc=intel-gfx@lists.freedesktop.org \
--cc=jani.nikula@intel.com \
--cc=jani.nikula@linux.intel.com \
--cc=maulik.v.vaghela@intel.com \
--cc=puthik@chromium.org \
--cc=rodrigo.vivi@intel.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.