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([2600:4040:5c48:e00::feb]) by smtp.gmail.com with ESMTPSA id o29-20020a05620a0d5d00b006b60d5a7205sm4017402qkl.51.2022.09.22.13.44.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Sep 2022 13:44:46 -0700 (PDT) Message-ID: <0f9235df571e422e8d3375603d17ccff19530ad5.camel@redhat.com> Subject: Re: [PATCH v2 06/33] drm/connector: Rename legacy TV property From: Lyude Paul To: Maxime Ripard , Jernej Skrabec , Rodrigo Vivi , Ben Skeggs , David Airlie , Maxime Ripard , Joonas Lahtinen , Emma Anholt , Karol Herbst , Samuel Holland , Jani Nikula , Thomas Zimmermann , Daniel Vetter , Maarten Lankhorst , Tvrtko Ursulin , Chen-Yu Tsai Cc: Hans de Goede , nouveau@lists.freedesktop.org, Geert Uytterhoeven , Dave Stevenson , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Phil Elwell , intel-gfx@lists.freedesktop.org, Noralf =?ISO-8859-1?Q?Tr=F8nnes?= , Dom Cobley , linux-sunxi@lists.linux.dev, Mateusz Kwiatkowski , dri-devel@lists.freedesktop.org Date: Thu, 22 Sep 2022 16:44:44 -0400 In-Reply-To: <20220728-rpi-analog-tv-properties-v2-6-f733a0ed9f90@cerno.tech> References: <20220728-rpi-analog-tv-properties-v2-0-f733a0ed9f90@cerno.tech> <20220728-rpi-analog-tv-properties-v2-6-f733a0ed9f90@cerno.tech> Organization: Red Hat Inc. User-Agent: Evolution 3.42.4 (3.42.4-2.fc35) Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit nouveau changes: Reviewed-by: Lyude Paul On Thu, 2022-09-22 at 16:25 +0200, Maxime Ripard wrote: > The current tv_mode has driver-specific values that don't allow to > easily share code using it, either at the userspace or kernel level. > > Since we're going to introduce a new, generic, property that fit the > same purpose, let's rename this one to legacy_tv_mode to make it > obvious we should move away from it. > > Signed-off-by: Maxime Ripard > > diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c > index c06d0639d552..7f2b9a07fbdf 100644 > --- a/drivers/gpu/drm/drm_atomic_uapi.c > +++ b/drivers/gpu/drm/drm_atomic_uapi.c > @@ -698,8 +698,8 @@ static int drm_atomic_connector_set_property(struct drm_connector *connector, > state->tv.margins.top = val; > } else if (property == config->tv_bottom_margin_property) { > state->tv.margins.bottom = val; > - } else if (property == config->tv_mode_property) { > - state->tv.mode = val; > + } else if (property == config->legacy_tv_mode_property) { > + state->tv.legacy_mode = val; > } else if (property == config->tv_brightness_property) { > state->tv.brightness = val; > } else if (property == config->tv_contrast_property) { > @@ -808,8 +808,8 @@ drm_atomic_connector_get_property(struct drm_connector *connector, > *val = state->tv.margins.top; > } else if (property == config->tv_bottom_margin_property) { > *val = state->tv.margins.bottom; > - } else if (property == config->tv_mode_property) { > - *val = state->tv.mode; > + } else if (property == config->legacy_tv_mode_property) { > + *val = state->tv.legacy_mode; > } else if (property == config->tv_brightness_property) { > *val = state->tv.brightness; > } else if (property == config->tv_contrast_property) { > diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c > index e3142c8142b3..ede6025638d7 100644 > --- a/drivers/gpu/drm/drm_connector.c > +++ b/drivers/gpu/drm/drm_connector.c > @@ -1686,14 +1686,14 @@ int drm_mode_create_tv_properties(struct drm_device *dev, > if (drm_mode_create_tv_margin_properties(dev)) > goto nomem; > > - dev->mode_config.tv_mode_property = > + dev->mode_config.legacy_tv_mode_property = > drm_property_create(dev, DRM_MODE_PROP_ENUM, > "mode", num_modes); > - if (!dev->mode_config.tv_mode_property) > + if (!dev->mode_config.legacy_tv_mode_property) > goto nomem; > > for (i = 0; i < num_modes; i++) > - drm_property_add_enum(dev->mode_config.tv_mode_property, > + drm_property_add_enum(dev->mode_config.legacy_tv_mode_property, > i, modes[i]); > > dev->mode_config.tv_brightness_property = > diff --git a/drivers/gpu/drm/gud/gud_connector.c b/drivers/gpu/drm/gud/gud_connector.c > index fa636206f232..86e992b2108b 100644 > --- a/drivers/gpu/drm/gud/gud_connector.c > +++ b/drivers/gpu/drm/gud/gud_connector.c > @@ -303,7 +303,7 @@ static int gud_connector_atomic_check(struct drm_connector *connector, > old_state->tv.margins.right != new_state->tv.margins.right || > old_state->tv.margins.top != new_state->tv.margins.top || > old_state->tv.margins.bottom != new_state->tv.margins.bottom || > - old_state->tv.mode != new_state->tv.mode || > + old_state->tv.legacy_mode != new_state->tv.legacy_mode || > old_state->tv.brightness != new_state->tv.brightness || > old_state->tv.contrast != new_state->tv.contrast || > old_state->tv.flicker_reduction != new_state->tv.flicker_reduction || > @@ -424,7 +424,7 @@ gud_connector_property_lookup(struct drm_connector *connector, u16 prop) > case GUD_PROPERTY_TV_BOTTOM_MARGIN: > return config->tv_bottom_margin_property; > case GUD_PROPERTY_TV_MODE: > - return config->tv_mode_property; > + return config->legacy_tv_mode_property; > case GUD_PROPERTY_TV_BRIGHTNESS: > return config->tv_brightness_property; > case GUD_PROPERTY_TV_CONTRAST: > @@ -454,7 +454,7 @@ static unsigned int *gud_connector_tv_state_val(u16 prop, struct drm_tv_connecto > case GUD_PROPERTY_TV_BOTTOM_MARGIN: > return &state->margins.bottom; > case GUD_PROPERTY_TV_MODE: > - return &state->mode; > + return &state->legacy_mode; > case GUD_PROPERTY_TV_BRIGHTNESS: > return &state->brightness; > case GUD_PROPERTY_TV_CONTRAST: > diff --git a/drivers/gpu/drm/i2c/ch7006_drv.c b/drivers/gpu/drm/i2c/ch7006_drv.c > index b91e48d2190d..d29b63fd6178 100644 > --- a/drivers/gpu/drm/i2c/ch7006_drv.c > +++ b/drivers/gpu/drm/i2c/ch7006_drv.c > @@ -264,7 +264,7 @@ static int ch7006_encoder_create_resources(struct drm_encoder *encoder, > priv->hmargin); > drm_object_attach_property(&connector->base, conf->tv_bottom_margin_property, > priv->vmargin); > - drm_object_attach_property(&connector->base, conf->tv_mode_property, > + drm_object_attach_property(&connector->base, conf->legacy_tv_mode_property, > priv->norm); > drm_object_attach_property(&connector->base, conf->tv_brightness_property, > priv->brightness); > @@ -315,7 +315,7 @@ static int ch7006_encoder_set_property(struct drm_encoder *encoder, > ch7006_load_reg(client, state, CH7006_POV); > ch7006_load_reg(client, state, CH7006_VPOS); > > - } else if (property == conf->tv_mode_property) { > + } else if (property == conf->legacy_tv_mode_property) { > if (connector->dpms != DRM_MODE_DPMS_OFF) > return -EINVAL; > > diff --git a/drivers/gpu/drm/i915/display/intel_tv.c b/drivers/gpu/drm/i915/display/intel_tv.c > index 9379f3463344..abaf9ded942d 100644 > --- a/drivers/gpu/drm/i915/display/intel_tv.c > +++ b/drivers/gpu/drm/i915/display/intel_tv.c > @@ -1986,7 +1986,8 @@ intel_tv_init(struct drm_i915_private *dev_priv) > } > drm_mode_create_tv_properties(dev, i, tv_format_names); > > - drm_object_attach_property(&connector->base, dev->mode_config.tv_mode_property, > + drm_object_attach_property(&connector->base, > + dev->mode_config.legacy_tv_mode_property, > state->tv.mode); > drm_object_attach_property(&connector->base, > dev->mode_config.tv_left_margin_property, > diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c > index be28e7bd7490..1a15534adc60 100644 > --- a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c > +++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c > @@ -662,7 +662,7 @@ static int nv17_tv_create_resources(struct drm_encoder *encoder, > conf->tv_subconnector_property, > tv_enc->subconnector); > drm_object_attach_property(&connector->base, > - conf->tv_mode_property, > + conf->legacy_tv_mode_property, > tv_enc->tv_norm); > drm_object_attach_property(&connector->base, > conf->tv_flicker_reduction_property, > @@ -722,7 +722,7 @@ static int nv17_tv_set_property(struct drm_encoder *encoder, > if (encoder->crtc) > nv17_tv_update_rescaler(encoder); > > - } else if (property == conf->tv_mode_property) { > + } else if (property == conf->legacy_tv_mode_property) { > if (connector->dpms != DRM_MODE_DPMS_OFF) > return -EINVAL; > > diff --git a/drivers/gpu/drm/vc4/vc4_vec.c b/drivers/gpu/drm/vc4/vc4_vec.c > index 0b3333865702..77c50ecb0309 100644 > --- a/drivers/gpu/drm/vc4/vc4_vec.c > +++ b/drivers/gpu/drm/vc4/vc4_vec.c > @@ -274,7 +274,7 @@ static int vc4_vec_connector_get_modes(struct drm_connector *connector) > struct drm_display_mode *mode; > > mode = drm_mode_duplicate(connector->dev, > - vc4_vec_tv_modes[state->tv.mode].mode); > + vc4_vec_tv_modes[state->tv.legacy_mode].mode); > if (!mode) { > DRM_ERROR("Failed to create a new display mode\n"); > return -ENOMEM; > @@ -312,7 +312,7 @@ static int vc4_vec_connector_init(struct drm_device *dev, struct vc4_vec *vec) > drm_connector_helper_add(connector, &vc4_vec_connector_helper_funcs); > > drm_object_attach_property(&connector->base, > - dev->mode_config.tv_mode_property, > + dev->mode_config.legacy_tv_mode_property, > VC4_VEC_TV_MODE_NTSC); > > drm_connector_attach_encoder(connector, &vec->encoder.base); > @@ -449,7 +449,7 @@ static int vc4_vec_encoder_atomic_check(struct drm_encoder *encoder, > { > const struct vc4_vec_tv_mode *vec_mode; > > - vec_mode = &vc4_vec_tv_modes[conn_state->tv.mode]; > + vec_mode = &vc4_vec_tv_modes[conn_state->tv.legacy_mode]; > > if (conn_state->crtc && > !drm_mode_equal(vec_mode->mode, &crtc_state->adjusted_mode)) > diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h > index 1d5e3cccb9e3..5cfad8b6ad83 100644 > --- a/include/drm/drm_connector.h > +++ b/include/drm/drm_connector.h > @@ -695,7 +695,7 @@ struct drm_connector_tv_margins { > * @select_subconnector: selected subconnector > * @subconnector: detected subconnector > * @margins: TV margins > - * @mode: TV mode > + * @legacy_mode: Legacy TV mode, driver specific value > * @brightness: brightness in percent > * @contrast: contrast in percent > * @flicker_reduction: flicker reduction in percent > @@ -707,7 +707,7 @@ struct drm_tv_connector_state { > enum drm_mode_subconnector select_subconnector; > enum drm_mode_subconnector subconnector; > struct drm_connector_tv_margins margins; > - unsigned int mode; > + unsigned int legacy_mode; > unsigned int brightness; > unsigned int contrast; > unsigned int flicker_reduction; > diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h > index 6b5e01295348..35a827175c24 100644 > --- a/include/drm/drm_mode_config.h > +++ b/include/drm/drm_mode_config.h > @@ -714,11 +714,13 @@ struct drm_mode_config { > * between different TV connector types. > */ > struct drm_property *tv_select_subconnector_property; > + > /** > - * @tv_mode_property: Optional TV property to select > + * @legacy_tv_mode_property: Optional TV property to select > * the output TV mode. > */ > - struct drm_property *tv_mode_property; > + struct drm_property *legacy_tv_mode_property; > + > /** > * @tv_left_margin_property: Optional TV property to set the left > * margin (expressed in pixels). > -- Cheers, Lyude Paul (she/her) Software Engineer at Red Hat