From: Matt Roper Date: Thu, 30 May 2019 23:40:14 +0000 (-0700) Subject: drm/i915/ehl: Update MOCS table for EHL X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=f4071997f1de016780ec6b79c63d90cd5886ee83;p=openwrt%2Fstaging%2Fblogic.git drm/i915/ehl: Update MOCS table for EHL EHL defines two new MOCS table entries but is otherwise compatible with the ICL MOCS table. These table entries (16 and 17) should still be considered unused for ICL and as such their behavior remains undefined for that platform. Signed-off-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20190530234014.22340-1-matthew.d.roper@intel.com Reviewed-by: Lucas De Marchi Reviewed-by: José Roberto de Souza --- diff --git a/drivers/gpu/drm/i915/gt/intel_mocs.c b/drivers/gpu/drm/i915/gt/intel_mocs.c index 79df66022d3a..1f9db50b1869 100644 --- a/drivers/gpu/drm/i915/gt/intel_mocs.c +++ b/drivers/gpu/drm/i915/gt/intel_mocs.c @@ -200,6 +200,14 @@ static const struct drm_i915_mocs_entry broxton_mocs_table[] = { MOCS_ENTRY(15, \ LE_3_WB | LE_TC_1_LLC | LE_LRUM(2) | LE_AOM(1), \ L3_3_WB), \ + /* Bypass LLC - Uncached (EHL+) */ \ + MOCS_ENTRY(16, \ + LE_1_UC | LE_TC_1_LLC | LE_SCF(1), \ + L3_1_UC), \ + /* Bypass LLC - L3 (Read-Only) (EHL+) */ \ + MOCS_ENTRY(17, \ + LE_1_UC | LE_TC_1_LLC | LE_SCF(1), \ + L3_3_WB), \ /* Self-Snoop - L3 + LLC */ \ MOCS_ENTRY(18, \ LE_3_WB | LE_TC_1_LLC | LE_LRUM(3) | LE_SSE(3), \