From 1c602006d1dcb7501ae1c569fdabe1b8e1f082a4 Mon Sep 17 00:00:00 2001
From: Matt Roper <matthew.d.roper@intel.com>
Date: Tue, 12 Nov 2019 14:47:57 -0800
Subject: [PATCH] drm/i915/tgl: MOCS table update
Git-commit: 1c602006d1dcb7501ae1c569fdabe1b8e1f082a4
Patch-mainline: v5.4-rc8
No-fix: bfb0e8e63d865559cc97af235aea583b7dcc235f
References: jsc#SLE-7953
The bspec was just updated with a minor correction to entry 61 (it
shouldn't have had the SCF bit set).
V2: - Add a MOCS_ENTRY_UNUSED() and use it to declare the explicitly-reserved MOCS entries. (Lucas) - Move the warning suppression from the Makefile to a #pragma that only affects the TGL table. (Lucas)
V3: - Entries 16 and 17 are identical to ICL now, so no need to explicitly adjust them (or mess with compiler warning overrides).
Bspec: 45101
Fixes: 2ddf992179c4 ("drm/i915/tgl: Define MOCS entries for Tigerlake")
Cc: Tomasz Lis <tomasz.lis@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Francisco Jerez <francisco.jerez.plata@intel.com>
Cc: Jon Bloomfield <jon.bloomfield@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191112224757.25116-2-matthew.d.roper@intel.com
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Tomasz Lis <tomasz.lis@intel.com>
(cherry picked from commit bfb0e8e63d865559cc97af235aea583b7dcc235f)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/i915/gt/intel_mocs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_mocs.c b/drivers/gpu/drm/i915/gt/intel_mocs.c
index 55fbbaf4e1bc..cea184a7dde9 100644
--- a/drivers/gpu/drm/i915/gt/intel_mocs.c
+++ b/drivers/gpu/drm/i915/gt/intel_mocs.c
@@ -262,7 +262,7 @@ static const struct drm_i915_mocs_entry tigerlake_mocs_table[] = {
L3_1_UC),
/* HW Special Case (Displayable) */
MOCS_ENTRY(61,
- LE_1_UC | LE_TC_1_LLC | LE_SCF(1),
+ LE_1_UC | LE_TC_1_LLC,
L3_3_WB),
};
--
2.16.4