On 11/3/2025 10:59 AM, Mitul Golani
wrote:
Track dc balance flip count with params per crtc.Signed-off-by: Mitul Golani <[email protected]> --- drivers/gpu/drm/i915/display/intel_display_types.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 33fb70716110..09eda2c409d8 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -1502,6 +1502,10 @@ struct intel_crtc { struct intel_link_m_n m_n, m2_n2; } drrs; + struct { + u64 flip_count; + } dc_balance; +
Why u64? The register PIPEDMC_DCB_FLIP_COUNT is 32 bit.
This will create an issue when we want to roll over to 0 after
UINT32_MAX.
Also wondering if we should just use dc_balance_flip_count,
instead of a struct.
Regards,
Ankit
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struct {
