diff options
| author | Nemesa Garg <nemesa.garg@intel.com> | 2026-01-15 14:39:48 +0300 |
|---|---|---|
| committer | Suraj Kandpal <suraj.kandpal@intel.com> | 2026-01-20 07:05:41 +0300 |
| commit | 33fd0375f1c31e20db08535aa9ac36df8156af8a (patch) | |
| tree | 0789c02eb6b1ce6a1befc9d962bc3dd797daec90 | |
| parent | 650471948e495204f1f89731c71bcf48b3f81b08 (diff) | |
| download | linux-33fd0375f1c31e20db08535aa9ac36df8156af8a.tar.xz | |
drm/i915/casf: Disable CASF with joiner
Disable CASF with joiner as it is not supported
in hardware.
v2: Replace dmesg_WARN with drm_dbg_kms. [Jani]
v3: Modify commit message. [Suraj]
Signed-off-by: Nemesa Garg <nemesa.garg@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patch.msgid.link/20260115113948.641822-1-nemesa.garg@intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_casf.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_casf.c b/drivers/gpu/drm/i915/display/intel_casf.c index 95339b496f24..0fe4398a1a4e 100644 --- a/drivers/gpu/drm/i915/display/intel_casf.c +++ b/drivers/gpu/drm/i915/display/intel_casf.c @@ -116,6 +116,12 @@ int intel_casf_compute_config(struct intel_crtc_state *crtc_state) return 0; } + /* CASF with joiner not supported in hardware */ + if (crtc_state->joiner_pipes) { + drm_dbg_kms(display->drm, "CASF not supported with joiner\n"); + return -EINVAL; + } + crtc_state->hw.casf_params.casf_enable = true; /* |