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| author | Maxime Ripard <maxime@cerno.tech> | 2022-03-28 18:36:57 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2022-04-08 14:38:06 +0300 |
| commit | f47d37a91e60990f0ee3006004639487906e3125 (patch) | |
| tree | 8c4d0c4a03095e172f8bf29bf178c5af5c4a08b7 /drivers/gpu/drm/vc4/vc4_kms.c | |
| parent | 5453343a88ede8b12812fced81ecd24cb888ccc3 (diff) | |
| download | linux-f47d37a91e60990f0ee3006004639487906e3125.tar.xz | |
drm/vc4: kms: Store channel in local variable
We use the channel from our vc4_crtc_state structure in multiple places,
let's store it in a local variable to make it cleaner.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20220328153659.2382206-5-maxime@cerno.tech
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_kms.c')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_kms.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c index 747a2d199eca..0c6a5197d376 100644 --- a/drivers/gpu/drm/vc4/vc4_kms.c +++ b/drivers/gpu/drm/vc4/vc4_kms.c @@ -283,13 +283,14 @@ static void vc5_hvs_pv_muxing_commit(struct vc4_dev *vc4, for_each_new_crtc_in_state(state, crtc, crtc_state, i) { struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(crtc_state); struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc); + unsigned int channel = vc4_state->assigned_channel; if (!vc4_state->update_muxing) continue; switch (vc4_crtc->data->hvs_output) { case 2: - mux = (vc4_state->assigned_channel == 2) ? 0 : 1; + mux = (channel == 2) ? 0 : 1; reg = HVS_READ(SCALER_DISPECTRL); HVS_WRITE(SCALER_DISPECTRL, (reg & ~SCALER_DISPECTRL_DSP2_MUX_MASK) | @@ -297,10 +298,10 @@ static void vc5_hvs_pv_muxing_commit(struct vc4_dev *vc4, break; case 3: - if (vc4_state->assigned_channel == VC4_HVS_CHANNEL_DISABLED) + if (channel == VC4_HVS_CHANNEL_DISABLED) mux = 3; else - mux = vc4_state->assigned_channel; + mux = channel; reg = HVS_READ(SCALER_DISPCTRL); HVS_WRITE(SCALER_DISPCTRL, @@ -309,10 +310,10 @@ static void vc5_hvs_pv_muxing_commit(struct vc4_dev *vc4, break; case 4: - if (vc4_state->assigned_channel == VC4_HVS_CHANNEL_DISABLED) + if (channel == VC4_HVS_CHANNEL_DISABLED) mux = 3; else - mux = vc4_state->assigned_channel; + mux = channel; reg = HVS_READ(SCALER_DISPEOLN); HVS_WRITE(SCALER_DISPEOLN, @@ -322,10 +323,10 @@ static void vc5_hvs_pv_muxing_commit(struct vc4_dev *vc4, break; case 5: - if (vc4_state->assigned_channel == VC4_HVS_CHANNEL_DISABLED) + if (channel == VC4_HVS_CHANNEL_DISABLED) mux = 3; else - mux = vc4_state->assigned_channel; + mux = channel; reg = HVS_READ(SCALER_DISPDITHER); HVS_WRITE(SCALER_DISPDITHER, |