All of lore.kernel.org
 help / color / mirror / Atom feed
From: "David E. Box" <david.e.box@linux.intel.com>
To: bhelgaas@google.com, andy@infradead.org, lee.jones@linaro.org,
	alexander.h.duyck@linux.intel.com
Cc: "David E. Box" <david.e.box@linux.intel.com>,
	linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org
Subject: [PATCH v2 1/3] PCI: Add defines for Designated Vendor-Specific Capability
Date: Thu,  7 May 2020 19:18:42 -0700	[thread overview]
Message-ID: <20200508021844.6911-2-david.e.box@linux.intel.com> (raw)
In-Reply-To: <20200505013206.11223-1-david.e.box@linux.intel.com>

Add PCIe DVSEC extended capability ID and defines for the header offsets.
Defined in PCIe r5.0, sec 7.9.6.

Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
---
 include/uapi/linux/pci_regs.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index f9701410d3b5..09daa9f07b6b 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -720,6 +720,7 @@
 #define PCI_EXT_CAP_ID_DPC	0x1D	/* Downstream Port Containment */
 #define PCI_EXT_CAP_ID_L1SS	0x1E	/* L1 PM Substates */
 #define PCI_EXT_CAP_ID_PTM	0x1F	/* Precision Time Measurement */
+#define PCI_EXT_CAP_ID_DVSEC	0x23	/* Designated Vendor-Specific */
 #define PCI_EXT_CAP_ID_DLF	0x25	/* Data Link Feature */
 #define PCI_EXT_CAP_ID_PL_16GT	0x26	/* Physical Layer 16.0 GT/s */
 #define PCI_EXT_CAP_ID_MAX	PCI_EXT_CAP_ID_PL_16GT
@@ -1062,6 +1063,10 @@
 #define  PCI_L1SS_CTL1_LTR_L12_TH_SCALE	0xe0000000  /* LTR_L1.2_THRESHOLD_Scale */
 #define PCI_L1SS_CTL2		0x0c	/* Control 2 Register */
 
+/* Designated Vendor-Specific (DVSEC, PCI_EXT_CAP_ID_DVSEC) */
+#define PCI_DVSEC_HEADER1		0x4 /* Vendor-Specific Header1 */
+#define PCI_DVSEC_HEADER2		0x8 /* Vendor-Specific Header2 */
+
 /* Data Link Feature */
 #define PCI_DLF_CAP		0x04	/* Capabilities Register */
 #define  PCI_DLF_EXCHANGE_ENABLE	0x80000000  /* Data Link Feature Exchange Enable */
-- 
2.20.1


  parent reply	other threads:[~2020-05-08  2:18 UTC|newest]

Thread overview: 59+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-05  1:32 [PATCH 0/3] Intel Platform Monitoring Technology David E. Box
2020-05-05  1:32 ` [PATCH 1/3] pci: Add Designated Vendor Specific Capability David E. Box
2020-05-05  8:49   ` Andy Shevchenko
2020-05-05 15:00     ` David E. Box
2020-05-05 16:34   ` Bjorn Helgaas
2020-05-05  2:31 ` [PATCH 2/3] mfd: Intel Platform Monitoring Technology support David E. Box
2020-05-05  2:31   ` [PATCH 3/3] platform/x86: Intel PMT Telemetry capability driver David E. Box
2020-05-05 13:49     ` Andy Shevchenko
2020-05-05 21:09       ` David E. Box
2020-05-08  2:33       ` David E. Box
2020-05-05  2:53   ` [PATCH 2/3] mfd: Intel Platform Monitoring Technology support Randy Dunlap
2020-05-05 14:55     ` David E. Box
2020-05-05  9:02   ` Andy Shevchenko
2020-05-05 15:15     ` David E. Box
2020-05-08  2:18 ` [PATCH v2 0/3] Intel Platform Monitoring Technology David E. Box
2020-05-08  9:59   ` Andy Shevchenko
2020-07-14  6:23   ` [PATCH V3 " David E. Box
2020-07-17 19:06     ` [PATCH V4 " David E. Box
2020-07-27 10:23       ` Andy Shevchenko
2020-07-27 16:29         ` David E. Box
2020-07-29 21:37       ` [PATCH V5 " David E. Box
2020-08-10 14:15         ` David E. Box
2020-08-10 14:42           ` Umesh A
2020-08-11  8:04           ` Lee Jones
2020-08-11 14:50             ` David E. Box
2020-07-29 21:37       ` [PATCH V5 1/3] PCI: Add defines for Designated Vendor-Specific Extended Capability David E. Box
2020-07-29 21:37       ` [PATCH V5 2/3] mfd: Intel Platform Monitoring Technology support David E. Box
2020-07-29 21:37       ` [PATCH V5 3/3] platform/x86: Intel PMT Telemetry capability driver David E. Box
2020-07-17 19:06     ` [PATCH V4 1/3] PCI: Add defines for Designated Vendor-Specific Extended Capability David E. Box
2020-07-17 20:11       ` Andy Shevchenko
2020-07-17 19:06     ` [PATCH V4 2/3] mfd: Intel Platform Monitoring Technology support David E. Box
2020-07-28  7:58       ` Lee Jones
2020-07-28 20:35         ` David E. Box
2020-07-29 22:59         ` Mark D Rustad
2020-07-30 17:53           ` David E. Box
2020-07-31  6:19           ` Lee Jones
2020-07-17 19:06     ` [PATCH V4 3/3] platform/x86: Intel PMT Telemetry capability driver David E. Box
2020-07-14  6:23   ` [PATCH V3 1/3] PCI: Add defines for Designated Vendor-Specific Capability David E. Box
2020-07-14  8:40     ` Andy Shevchenko
2020-07-16  2:55     ` Randy Dunlap
2020-07-16 15:07       ` Bjorn Helgaas
2020-07-16 15:07         ` Randy Dunlap
2020-07-16 17:18       ` Alexander Duyck
2020-07-16 18:31         ` David E. Box
2020-07-14  6:23   ` [PATCH V3 2/3] mfd: Intel Platform Monitoring Technology support David E. Box
2020-07-15  5:09     ` kernel test robot
2020-07-15  5:09       ` kernel test robot
2020-07-14  6:23   ` [PATCH V3 3/3] platform/x86: Intel PMT Telemetry capability driver David E. Box
2020-07-14  8:51     ` Andy Shevchenko
2020-07-15  7:39     ` Alexey Budankov
2020-07-15 23:59       ` David E. Box
2020-07-16  5:57         ` Alexey Budankov
2020-07-16  2:57     ` Randy Dunlap
2020-05-08  2:18 ` David E. Box [this message]
2020-05-08  2:18 ` [PATCH v2 2/3] mfd: Intel Platform Monitoring Technology support David E. Box
2020-05-08  9:15   ` Andy Shevchenko
2020-05-08  2:18 ` [PATCH v2 3/3] platform/x86: Intel PMT Telemetry capability driver David E. Box
2020-05-08  9:57   ` Andy Shevchenko
2020-05-09 16:27     ` David E. Box

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=20200508021844.6911-2-david.e.box@linux.intel.com \
    --to=david.e.box@linux.intel.com \
    --cc=alexander.h.duyck@linux.intel.com \
    --cc=andy@infradead.org \
    --cc=bhelgaas@google.com \
    --cc=lee.jones@linaro.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.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 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.