On Tue, Mar 12, 2024 at 03:58:19PM -0700, Matt Roper wrote:
On Wed, Mar 06, 2024 at 11:36:40AM -0800, Lucas De Marchi wrote:
PCI IDs for XEHPSDV were never added and platform always marked with
force_probe. Drop what's not used and rename some places to either be
xehp or dg2, depending on the platform/IP checks.
The registers not used anymore are also removed.
Signed-off-by: Lucas De Marchi <lucas.demar...@intel.com>
---
Potential problem here that needs a deeper look, the changes in
__gen12_fw_ranges. Some ranges had comments saying they were XEHPSDV so
I removed them, but it needs to be double checked with spec and CI
results.
...
diff --git a/drivers/gpu/drm/i915/intel_uncore.c
b/drivers/gpu/drm/i915/intel_uncore.c
index 76400e9c40f0..4f1e56187442 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -1536,17 +1536,12 @@ static const struct intel_forcewake_range
__gen12_fw_ranges[] = {
GEN_FW_RANGE(0x13200, 0x13fff, FORCEWAKE_MEDIA_VDBOX2), /*
\
0x13200 - 0x133ff: VD2 (DG2 only)
\
0x13400 - 0x13fff: reserved */
\
- GEN_FW_RANGE(0x14000, 0x141ff, FORCEWAKE_MEDIA_VDBOX0), /* XEHPSDV only
*/ \
- GEN_FW_RANGE(0x14200, 0x143ff, FORCEWAKE_MEDIA_VDBOX2), /* XEHPSDV only
*/ \
- GEN_FW_RANGE(0x14400, 0x145ff, FORCEWAKE_MEDIA_VDBOX4), /* XEHPSDV only
*/ \
- GEN_FW_RANGE(0x14600, 0x147ff, FORCEWAKE_MEDIA_VDBOX6), /* XEHPSDV only
*/ \
We can't just remove ranges in the middle of the table since that breaks
the "watertight" table requirement that our selftests check for. We
need to either roll the now-unused ranges into an adjacent range, or add
a new "reserved" range.
see 23n224gu57lfd4wbroqflav4pih6usrkf53q2ve4ntekhueylb@eqigxyktri6b
GEN_FW_RANGE(0x14800, 0x14fff, FORCEWAKE_RENDER),
\
GEN_FW_RANGE(0x15000, 0x16dff, FORCEWAKE_GT), /*
\
0x15000 - 0x15fff: gt (DG2 only)
\
0x16000 - 0x16dff: reserved */
\
GEN_FW_RANGE(0x16e00, 0x1ffff, FORCEWAKE_RENDER),
\
- GEN_FW_RANGE(0x20000, 0x21fff, FORCEWAKE_MEDIA_VDBOX0), /*
\
- 0x20000 - 0x20fff: VD0 (XEHPSDV only)
\
+ GEN_FW_RANGE(0x21000, 0x21fff, FORCEWAKE_MEDIA_VDBOX0), /*
\
0x21000 - 0x21fff: reserved */
\
GEN_FW_RANGE(0x22000, 0x23fff, FORCEWAKE_GT),
\
GEN_FW_RANGE(0x24000, 0x2417f, 0), /*
\
@@ -1627,10 +1622,6 @@ static const struct intel_forcewake_range
__gen12_fw_ranges[] = {
0x1f6e00 - 0x1f7fff: reserved */
\
GEN_FW_RANGE(0x1f8000, 0x1fa0ff, FORCEWAKE_MEDIA_VEBOX3),
-static const struct intel_forcewake_range __xehp_fw_ranges[] = {
- XEHP_FWRANGES(FORCEWAKE_GT)
-};
-
static const struct intel_forcewake_range __dg2_fw_ranges[] = {
XEHP_FWRANGES(FORCEWAKE_RENDER)
We can drop the macro here now and just make this a normal table like
everything else.
will add that in v2 too, thanks
Lucas De Marchi
