From: Dave Stevenson <dave.stevenson@raspberrypi.com> To: Maxime Ripard <maxime@cerno.tech> Cc: Nicolas Saenz Julienne <nsaenz@kernel.org>, Tim Gover <tim.gover@raspberrypi.com>, Emma Anholt <emma@anholt.net>, David Airlie <airlied@linux.ie>, LKML <linux-kernel@vger.kernel.org>, DRI Development <dri-devel@lists.freedesktop.org>, bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, Thomas Zimmermann <tzimmermann@suse.de>, Daniel Vetter <daniel.vetter@intel.com>, Phil Elwell <phil@raspberrypi.com>, Dom Cobley <dom@raspberrypi.com> Subject: Re: [PATCH v8 04/10] drm/vc4: crtc: Add encoder to vc4_crtc_config_pv prototype Date: Tue, 2 Nov 2021 16:25:00 +0000 [thread overview] Message-ID: <CAPY8ntB=SCKArD5O_Zic_dPxCO0RZxr==EnfdWcghiuNtBHZ3A@mail.gmail.com> (raw) In-Reply-To: <20211025152903.1088803-5-maxime@cerno.tech> On Mon, 25 Oct 2021 at 16:29, Maxime Ripard <maxime@cerno.tech> wrote: > > vc4_crtc_config_pv() retrieves the encoder again, even though its only > caller, vc4_crtc_atomic_enable(), already did. > > Pass the encoder pointer as an argument instead of going through all the > connectors to retrieve it again. > > Signed-off-by: Maxime Ripard <maxime@cerno.tech> Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com> > --- > drivers/gpu/drm/vc4/vc4_crtc.c | 7 +++---- > 1 file changed, 3 insertions(+), 4 deletions(-) > > diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c > index 7cfd4a097847..e5c2e29a6f01 100644 > --- a/drivers/gpu/drm/vc4/vc4_crtc.c > +++ b/drivers/gpu/drm/vc4/vc4_crtc.c > @@ -315,12 +315,11 @@ static void vc4_crtc_pixelvalve_reset(struct drm_crtc *crtc) > CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) | PV_CONTROL_FIFO_CLR); > } > > -static void vc4_crtc_config_pv(struct drm_crtc *crtc, struct drm_atomic_state *state) > +static void vc4_crtc_config_pv(struct drm_crtc *crtc, struct drm_encoder *encoder, > + struct drm_atomic_state *state) > { > struct drm_device *dev = crtc->dev; > struct vc4_dev *vc4 = to_vc4_dev(dev); > - struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc, state, > - drm_atomic_get_new_connector_state); > struct vc4_encoder *vc4_encoder = to_vc4_encoder(encoder); > struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc); > const struct vc4_pv_data *pv_data = vc4_crtc_to_vc4_pv_data(vc4_crtc); > @@ -597,7 +596,7 @@ static void vc4_crtc_atomic_enable(struct drm_crtc *crtc, > if (vc4_encoder->pre_crtc_configure) > vc4_encoder->pre_crtc_configure(encoder, state); > > - vc4_crtc_config_pv(crtc, state); > + vc4_crtc_config_pv(crtc, encoder, state); > > CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) | PV_CONTROL_EN); > > -- > 2.31.1 >
WARNING: multiple messages have this Message-ID (diff)
From: Dave Stevenson <dave.stevenson@raspberrypi.com> To: Maxime Ripard <maxime@cerno.tech> Cc: DRI Development <dri-devel@lists.freedesktop.org>, Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, Thomas Zimmermann <tzimmermann@suse.de>, Daniel Vetter <daniel.vetter@intel.com>, David Airlie <airlied@linux.ie>, linux-rpi-kernel@lists.infradead.org, LKML <linux-kernel@vger.kernel.org>, Maxime Ripard <mripard@kernel.org>, Nicolas Saenz Julienne <nsaenz@kernel.org>, bcm-kernel-feedback-list@broadcom.com, Emma Anholt <emma@anholt.net>, Phil Elwell <phil@raspberrypi.com>, Tim Gover <tim.gover@raspberrypi.com>, Dom Cobley <dom@raspberrypi.com> Subject: Re: [PATCH v8 04/10] drm/vc4: crtc: Add encoder to vc4_crtc_config_pv prototype Date: Tue, 2 Nov 2021 16:25:00 +0000 [thread overview] Message-ID: <CAPY8ntB=SCKArD5O_Zic_dPxCO0RZxr==EnfdWcghiuNtBHZ3A@mail.gmail.com> (raw) In-Reply-To: <20211025152903.1088803-5-maxime@cerno.tech> On Mon, 25 Oct 2021 at 16:29, Maxime Ripard <maxime@cerno.tech> wrote: > > vc4_crtc_config_pv() retrieves the encoder again, even though its only > caller, vc4_crtc_atomic_enable(), already did. > > Pass the encoder pointer as an argument instead of going through all the > connectors to retrieve it again. > > Signed-off-by: Maxime Ripard <maxime@cerno.tech> Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com> > --- > drivers/gpu/drm/vc4/vc4_crtc.c | 7 +++---- > 1 file changed, 3 insertions(+), 4 deletions(-) > > diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c > index 7cfd4a097847..e5c2e29a6f01 100644 > --- a/drivers/gpu/drm/vc4/vc4_crtc.c > +++ b/drivers/gpu/drm/vc4/vc4_crtc.c > @@ -315,12 +315,11 @@ static void vc4_crtc_pixelvalve_reset(struct drm_crtc *crtc) > CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) | PV_CONTROL_FIFO_CLR); > } > > -static void vc4_crtc_config_pv(struct drm_crtc *crtc, struct drm_atomic_state *state) > +static void vc4_crtc_config_pv(struct drm_crtc *crtc, struct drm_encoder *encoder, > + struct drm_atomic_state *state) > { > struct drm_device *dev = crtc->dev; > struct vc4_dev *vc4 = to_vc4_dev(dev); > - struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc, state, > - drm_atomic_get_new_connector_state); > struct vc4_encoder *vc4_encoder = to_vc4_encoder(encoder); > struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc); > const struct vc4_pv_data *pv_data = vc4_crtc_to_vc4_pv_data(vc4_crtc); > @@ -597,7 +596,7 @@ static void vc4_crtc_atomic_enable(struct drm_crtc *crtc, > if (vc4_encoder->pre_crtc_configure) > vc4_encoder->pre_crtc_configure(encoder, state); > > - vc4_crtc_config_pv(crtc, state); > + vc4_crtc_config_pv(crtc, encoder, state); > > CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) | PV_CONTROL_EN); > > -- > 2.31.1 >
next prev parent reply other threads:[~2021-11-02 16:25 UTC|newest] Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-10-25 15:28 [PATCH v8 00/10] drm/vc4: hdmi: Support the 4k @ 60Hz modes Maxime Ripard 2021-10-25 15:28 ` [PATCH v8 01/10] drm/vc4: hdmi: Remove the DDC probing for status detection Maxime Ripard 2021-11-02 17:25 ` Dave Stevenson 2021-11-02 17:25 ` Dave Stevenson 2021-10-25 15:28 ` [PATCH v8 02/10] drm/vc4: hdmi: Fix HPD GPIO detection Maxime Ripard 2021-11-02 16:15 ` Dave Stevenson 2021-11-02 16:15 ` Dave Stevenson 2021-10-25 15:28 ` [PATCH v8 03/10] drm/vc4: Make vc4_crtc_get_encoder public Maxime Ripard 2021-11-02 16:21 ` Dave Stevenson 2021-11-02 16:21 ` Dave Stevenson 2021-10-25 15:28 ` [PATCH v8 04/10] drm/vc4: crtc: Add encoder to vc4_crtc_config_pv prototype Maxime Ripard 2021-11-02 16:25 ` Dave Stevenson [this message] 2021-11-02 16:25 ` Dave Stevenson 2021-10-25 15:28 ` [PATCH v8 05/10] drm/vc4: crtc: Rework the encoder retrieval code (again) Maxime Ripard 2021-11-02 16:32 ` Dave Stevenson 2021-11-02 16:32 ` Dave Stevenson 2021-10-25 15:28 ` [PATCH v8 06/10] drm/vc4: crtc: Add some logging Maxime Ripard 2021-11-02 16:33 ` Dave Stevenson 2021-11-02 16:33 ` Dave Stevenson 2021-10-25 15:29 ` [PATCH v8 07/10] drm/vc4: Leverage the load tracker on the BCM2711 Maxime Ripard 2021-11-02 16:46 ` Dave Stevenson 2021-11-02 16:46 ` Dave Stevenson 2021-10-25 15:29 ` [PATCH v8 08/10] drm/vc4: hdmi: Raise the maximum clock rate Maxime Ripard 2021-10-25 15:29 ` [PATCH v8 09/10] drm/vc4: hdmi: Enable the scrambler on reconnection Maxime Ripard 2021-11-02 16:51 ` Dave Stevenson 2021-11-02 16:51 ` Dave Stevenson 2021-10-25 15:29 ` [PATCH v8 10/10] drm/vc4: Increase the core clock based on HVS load Maxime Ripard 2021-11-02 17:12 ` Dave Stevenson 2021-11-02 17:12 ` Dave Stevenson 2021-11-04 9:43 ` [PATCH v8 00/10] drm/vc4: hdmi: Support the 4k @ 60Hz modes Maxime Ripard 2021-11-04 9:43 ` Maxime Ripard
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