From: Lucas De Marchi <lucas.demarchi@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH v6 22/24] drm/i915/dg1: DG1 does not support DC6
Date: Tue, 29 Sep 2020 23:42:32 -0700 [thread overview]
Message-ID: <20200930064234.85769-23-lucas.demarchi@intel.com> (raw)
In-Reply-To: <20200930064234.85769-1-lucas.demarchi@intel.com>
From: Anshuman Gupta <anshuman.gupta@intel.com>
DC6 is not supported on DG1, so change the allowed DC mask for DG1.
Cc: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
---
drivers/gpu/drm/i915/display/intel_display_power.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index 0827e68a9d89..7dfc697ccf78 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -4689,7 +4689,10 @@ static u32 get_allowed_dc_mask(const struct drm_i915_private *dev_priv,
int max_dc;
if (INTEL_GEN(dev_priv) >= 12) {
- max_dc = 4;
+ if (IS_DG1(dev_priv))
+ max_dc = 3;
+ else
+ max_dc = 4;
/*
* DC9 has a separate HW flow from the rest of the DC states,
* not depending on the DMC firmware. It's needed by system
--
2.28.0
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next prev parent reply other threads:[~2020-09-30 6:42 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-30 6:42 [Intel-gfx] [PATCH v6 00/24] Introduce DG1 Lucas De Marchi
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 01/24] drm/i915/dg1: add more PCI ids Lucas De Marchi
2020-09-30 14:00 ` Matt Roper
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 02/24] drm/i915/dg1: Initialize RAWCLK properly Lucas De Marchi
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 03/24] drm/i915/dg1: Define MOCS table for DG1 Lucas De Marchi
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 04/24] drm/i915/dg1: Add DG1 power wells Lucas De Marchi
2020-09-30 15:44 ` Matt Roper
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 05/24] drm/i915/dg1: Increase mmio size to 4MB Lucas De Marchi
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 06/24] drm/i915/dg1: Wait for pcode/uncore handshake at startup Lucas De Marchi
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 07/24] drm/i915/dg1: Add DPLL macros for DG1 Lucas De Marchi
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 08/24] drm/i915/dg1: Add and setup DPLLs " Lucas De Marchi
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 09/24] drm/i915/dg1: Enable DPLL " Lucas De Marchi
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 10/24] drm/i915/dg1: add hpd interrupt handling Lucas De Marchi
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 11/24] drm/i915/dg1: invert HPD pins Lucas De Marchi
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 12/24] drm/i915/dg1: gmbus pin mapping Lucas De Marchi
2020-09-30 16:17 ` Matt Roper
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 13/24] drm/i915/dg1: Enable first 2 ports for DG1 Lucas De Marchi
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 14/24] drm/i915/dg1: Don't program PHY_MISC for PHY-C and PHY-D Lucas De Marchi
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 15/24] drm/i915/dg1: Update comp master/slave relationships for PHYs Lucas De Marchi
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 16/24] drm/i915/dg1: Update voltage swing tables for DP Lucas De Marchi
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 17/24] drm/i915/dg1: provide port/phy mapping for vbt Lucas De Marchi
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 18/24] drm/i915/dg1: map/unmap pll clocks Lucas De Marchi
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 19/24] drm/i915/dg1: enable PORT C/D aka D/E Lucas De Marchi
2020-09-30 17:33 ` Matt Roper
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 20/24] drm/i915/dg1: Load DMC Lucas De Marchi
2020-09-30 16:10 ` Matt Roper
2020-09-30 16:18 ` Lucas De Marchi
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 21/24] drm/i915/dg1: Add initial DG1 workarounds Lucas De Marchi
2020-09-30 6:42 ` Lucas De Marchi [this message]
2020-09-30 16:50 ` [Intel-gfx] [PATCH v6 22/24] drm/i915/dg1: DG1 does not support DC6 Matt Roper
2020-10-08 4:20 ` Lucas De Marchi
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 23/24] drm/i915/dg1: Change DMC_DEBUG{1, 2} registers Lucas De Marchi
2020-09-30 17:20 ` Matt Roper
2020-10-01 5:16 ` Lucas De Marchi
2020-10-01 14:51 ` Matt Roper
2020-09-30 6:42 ` [Intel-gfx] [PATCH v6 24/24] drm/i915/dgfx: define llc and snooping behaviour Lucas De Marchi
2020-09-30 7:25 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Introduce DG1 Patchwork
2020-09-30 7:26 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2020-09-30 7:44 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
2020-09-30 8:01 ` Lucas De Marchi
2020-09-30 9:14 ` Matthew Auld
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