On Fri, Jun 04, 2021 at 12:01:27PM -0700, Anusha Srivatsa wrote:
ADLP requires us to load both Pipe A and Pipe B.
Plug Pipe B loading support.
Cc: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_display_debugfs.c | 2 ++
drivers/gpu/drm/i915/display/intel_dmc.h | 1 +
2 files changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
index 2a1c39a0e56e..db38891a9ef0 100644
--- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c
+++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
@@ -546,6 +546,8 @@ static int i915_dmc_info(struct seq_file *m, void *unused)
seq_printf(m, "path: %s\n", dmc->fw_path);
seq_printf(m, "Pipe A fw support: %s\n", yesno(INTEL_GEN(dev_priv) >= 12));
seq_printf(m, "Pipe A fw loaded: %s\n", yesno(dmc->dmc_info[DMC_FW_PIPEA].payload));
+ seq_printf(m, "Pipe B fw support: %s\n", yesno(IS_ALDERLAKE_P(dev_priv)));
this is smelling lots of updates down the road :(. Anyway,
Reviewed-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
but this depends on the previous patch being changed.
Lucas De Marchi
+ seq_printf(m, "Pipe B fw loaded: %s\n", yesno(dmc->dmc_info[DMC_FW_PIPEB].payload));
if (!intel_dmc_has_payload(dev_priv))
goto out;
diff --git a/drivers/gpu/drm/i915/display/intel_dmc.h b/drivers/gpu/drm/i915/display/intel_dmc.h
index 007a284b0ef0..c3c00ff03869 100644
--- a/drivers/gpu/drm/i915/display/intel_dmc.h
+++ b/drivers/gpu/drm/i915/display/intel_dmc.h
@@ -19,6 +19,7 @@ struct drm_i915_private;
enum {
DMC_FW_MAIN = 0,
DMC_FW_PIPEA,
+ DMC_FW_PIPEB,
DMC_FW_MAX
};
--
2.25.0
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