Thread (54 messages) 54 messages, 8 authors, 2018-04-24

[PATCH v3 09/10] drivers/hwmon: Add PECI hwmon client drivers

From: andriy.shevchenko@linux.intel.com (Andy Shevchenko)
Date: 2018-04-24 15:56:37
Also in: linux-devicetree, linux-doc, linux-hwmon, lkml, openbmc

On Tue, 2018-04-10 at 11:32 -0700, Jae Hyun Yoo wrote:
 drivers/hwmon/peci-cputemp.c  | 783
++++++++++++++++++++++++++++++++++++++++++
 drivers/hwmon/peci-dimmtemp.c | 432 +++++++++++++++++++++++
Does it make sense one driver per patch?
+#define CLIENT_CPU_ID_MASK    0xf0ff0  /* Mask for Family / Model
info */
+struct cpu_gen_info {
+	u32 type;
+	u32 cpu_id;
+	u32 core_max;
+};
+static const struct cpu_gen_info cpu_gen_info_table[] = {
+	{ .type = CPU_GEN_HSX,
+	  .cpu_id = 0x306f0, /* Family code: 6, Model number: 63
(0x3f) */
+	  .core_max = CORE_MAX_ON_HSX },
+	{ .type = CPU_GEN_BRX,
+	  .cpu_id = 0x406f0, /* Family code: 6, Model number: 79
(0x4f) */
+	  .core_max = CORE_MAX_ON_BDX },
+	{ .type = CPU_GEN_SKX,
+	  .cpu_id = 0x50650, /* Family code: 6, Model number: 85
(0x55) */
+	  .core_max = CORE_MAX_ON_SKX },
+};
Are we talking about x86 CPU IDs here?
If so, why x86 corresponding headers, including intel-family.h are not
used?

-- 
Andy Shevchenko [off-list ref]
Intel Finland Oy
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