summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/gpu/drm/i915/i915_perf.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index aedc4cfc46c9..b0ada4aca660 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -4321,6 +4321,17 @@ static const struct i915_range gen12_oa_mux_regs[] = {
{}
};
+/*
+ * Ref: 14010536224:
+ * 0x20cc is repurposed on MTL, so use a separate array for MTL.
+ */
+static const struct i915_range mtl_oa_mux_regs[] = {
+ { .start = 0x0d00, .end = 0x0d04 }, /* RPM_CONFIG[0-1] */
+ { .start = 0x0d0c, .end = 0x0d2c }, /* NOA_CONFIG[0-8] */
+ { .start = 0x9840, .end = 0x9840 }, /* GDT_CHICKEN_BITS */
+ { .start = 0x9884, .end = 0x9888 }, /* NOA_WRITE */
+};
+
static bool gen7_is_valid_b_counter_addr(struct i915_perf *perf, u32 addr)
{
return reg_in_range_table(addr, gen7_oa_b_counters);
@@ -4364,7 +4375,10 @@ static bool xehp_is_valid_b_counter_addr(struct i915_perf *perf, u32 addr)
static bool gen12_is_valid_mux_addr(struct i915_perf *perf, u32 addr)
{
- return reg_in_range_table(addr, gen12_oa_mux_regs);
+ if (IS_METEORLAKE(perf->i915))
+ return reg_in_range_table(addr, mtl_oa_mux_regs);
+ else
+ return reg_in_range_table(addr, gen12_oa_mux_regs);
}
static u32 mask_reg_value(u32 reg, u32 val)