From: Javier Martinez Canillas <javierm@redhat.com> To: linux-kernel@vger.kernel.org Cc: linux-fbdev@vger.kernel.org, "Maxime Ripard" <maxime@cerno.tech>, "Daniel Vetter" <daniel.vetter@ffwll.ch>, "Andy Shevchenko" <andriy.shevchenko@linux.intel.com>, dri-devel@lists.freedesktop.org, "Noralf Trønnes" <noralf@tronnes.org>, "Geert Uytterhoeven" <geert@linux-m68k.org>, "Javier Martinez Canillas" <javierm@redhat.com>, "Daniel Vetter" <daniel@ffwll.ch>, "David Airlie" <airlied@linux.ie>, "Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>, "Maxime Ripard" <mripard@kernel.org>, "Thomas Zimmermann" <tzimmermann@suse.de> Subject: [PATCH 1/4] drm: Add I2C connector type Date: Mon, 31 Jan 2022 21:12:21 +0100 [thread overview] Message-ID: <20220131201225.2324984-2-javierm@redhat.com> (raw) In-Reply-To: <20220131201225.2324984-1-javierm@redhat.com> There isn't a connector type for display controllers accesed through I2C, most drivers use DRM_MODE_CONNECTOR_Unknown or DRM_MODE_CONNECTOR_VIRTUAL. Add an I2C connector type to match the actual connector. As Noralf Trønnes mentions in commit fc06bf1d76d6 ("drm: Add SPI connector type"), user-space should be able to cope with a connector type that does not yet understand. Tested with `modetest -M ssd1307 -c` and shows the connector as unknown-1. Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> --- drivers/gpu/drm/drm_connector.c | 1 + include/uapi/drm/drm_mode.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index a50c82bc2b2f..975a7525a508 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -105,6 +105,7 @@ static struct drm_conn_prop_enum_list drm_connector_enum_list[] = { { DRM_MODE_CONNECTOR_WRITEBACK, "Writeback" }, { DRM_MODE_CONNECTOR_SPI, "SPI" }, { DRM_MODE_CONNECTOR_USB, "USB" }, + { DRM_MODE_CONNECTOR_I2C, "I2C" }, }; void drm_connector_ida_init(void) diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index e1e351682872..d6d6288242db 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -421,6 +421,7 @@ enum drm_mode_subconnector { #define DRM_MODE_CONNECTOR_WRITEBACK 18 #define DRM_MODE_CONNECTOR_SPI 19 #define DRM_MODE_CONNECTOR_USB 20 +#define DRM_MODE_CONNECTOR_I2C 21 /** * struct drm_mode_get_connector - Get connector metadata. -- 2.34.1
WARNING: multiple messages have this Message-ID (diff)
From: Javier Martinez Canillas <javierm@redhat.com> To: linux-kernel@vger.kernel.org Cc: linux-fbdev@vger.kernel.org, "Thomas Zimmermann" <tzimmermann@suse.de>, "David Airlie" <airlied@linux.ie>, "Daniel Vetter" <daniel.vetter@ffwll.ch>, "Javier Martinez Canillas" <javierm@redhat.com>, dri-devel@lists.freedesktop.org, "Noralf Trønnes" <noralf@tronnes.org>, "Geert Uytterhoeven" <geert@linux-m68k.org>, "Maxime Ripard" <maxime@cerno.tech>, "Andy Shevchenko" <andriy.shevchenko@linux.intel.com> Subject: [PATCH 1/4] drm: Add I2C connector type Date: Mon, 31 Jan 2022 21:12:21 +0100 [thread overview] Message-ID: <20220131201225.2324984-2-javierm@redhat.com> (raw) In-Reply-To: <20220131201225.2324984-1-javierm@redhat.com> There isn't a connector type for display controllers accesed through I2C, most drivers use DRM_MODE_CONNECTOR_Unknown or DRM_MODE_CONNECTOR_VIRTUAL. Add an I2C connector type to match the actual connector. As Noralf Trønnes mentions in commit fc06bf1d76d6 ("drm: Add SPI connector type"), user-space should be able to cope with a connector type that does not yet understand. Tested with `modetest -M ssd1307 -c` and shows the connector as unknown-1. Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> --- drivers/gpu/drm/drm_connector.c | 1 + include/uapi/drm/drm_mode.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index a50c82bc2b2f..975a7525a508 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -105,6 +105,7 @@ static struct drm_conn_prop_enum_list drm_connector_enum_list[] = { { DRM_MODE_CONNECTOR_WRITEBACK, "Writeback" }, { DRM_MODE_CONNECTOR_SPI, "SPI" }, { DRM_MODE_CONNECTOR_USB, "USB" }, + { DRM_MODE_CONNECTOR_I2C, "I2C" }, }; void drm_connector_ida_init(void) diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index e1e351682872..d6d6288242db 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -421,6 +421,7 @@ enum drm_mode_subconnector { #define DRM_MODE_CONNECTOR_WRITEBACK 18 #define DRM_MODE_CONNECTOR_SPI 19 #define DRM_MODE_CONNECTOR_USB 20 +#define DRM_MODE_CONNECTOR_I2C 21 /** * struct drm_mode_get_connector - Get connector metadata. -- 2.34.1
next prev parent reply other threads:[~2022-01-31 20:12 UTC|newest] Thread overview: 106+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-01-31 20:12 [PATCH 0/4] drm/tiny: Add driver for Solomon SSD1307 OLED displays Javier Martinez Canillas 2022-01-31 20:12 ` Javier Martinez Canillas 2022-01-31 20:12 ` Javier Martinez Canillas [this message] 2022-01-31 20:12 ` [PATCH 1/4] drm: Add I2C connector type Javier Martinez Canillas 2022-01-31 20:52 ` Sam Ravnborg 2022-01-31 23:26 ` Javier Martinez Canillas 2022-01-31 23:26 ` Javier Martinez Canillas 2022-02-01 12:58 ` Noralf Trønnes 2022-02-01 12:58 ` Noralf Trønnes 2022-02-01 13:06 ` Javier Martinez Canillas 2022-02-01 13:20 ` Noralf Trønnes 2022-02-01 13:55 ` Javier Martinez Canillas 2022-02-01 13:38 ` Simon Ser 2022-02-01 13:38 ` Simon Ser 2022-02-01 14:20 ` Noralf Trønnes 2022-02-01 14:20 ` Noralf Trønnes 2022-02-01 20:57 ` Sam Ravnborg 2022-02-01 22:29 ` Simon Ser 2022-02-01 22:29 ` Simon Ser 2022-02-02 8:46 ` Javier Martinez Canillas 2022-02-02 8:46 ` Javier Martinez Canillas 2022-02-02 9:14 ` Thomas Zimmermann 2022-02-02 9:14 ` Thomas Zimmermann 2022-02-02 9:45 ` Noralf Trønnes 2022-02-02 9:45 ` Noralf Trønnes 2022-02-02 15:04 ` Pekka Paalanen 2022-02-02 15:04 ` Pekka Paalanen 2022-02-02 16:00 ` Noralf Trønnes 2022-02-02 16:00 ` Noralf Trønnes 2022-01-31 20:12 ` [PATCH 2/4] drm/format-helper: Add drm_fb_gray8_to_mono_reversed() Javier Martinez Canillas 2022-01-31 20:12 ` Javier Martinez Canillas 2022-02-01 9:59 ` Thomas Zimmermann 2022-02-01 9:59 ` Thomas Zimmermann 2022-02-01 11:13 ` Pekka Paalanen 2022-02-01 11:13 ` Pekka Paalanen 2022-02-01 11:48 ` Javier Martinez Canillas 2022-02-01 11:48 ` Javier Martinez Canillas 2022-03-14 13:40 ` Geert Uytterhoeven 2022-03-14 13:40 ` Geert Uytterhoeven 2022-03-14 14:07 ` Javier Martinez Canillas 2022-03-14 14:07 ` Javier Martinez Canillas 2022-01-31 20:36 ` [PATCH 0/4] drm/tiny: Add driver for Solomon SSD1307 OLED displays Simon Ser 2022-01-31 20:36 ` Simon Ser 2022-01-31 20:39 ` Simon Ser 2022-01-31 20:39 ` Simon Ser 2022-01-31 23:21 ` Javier Martinez Canillas 2022-01-31 23:21 ` Javier Martinez Canillas 2022-02-01 8:26 ` Geert Uytterhoeven 2022-02-01 8:26 ` Geert Uytterhoeven 2022-02-01 8:34 ` Simon Ser 2022-02-01 8:34 ` Simon Ser 2022-02-01 8:36 ` Geert Uytterhoeven 2022-02-01 8:36 ` Geert Uytterhoeven 2022-02-01 10:08 ` Thomas Zimmermann 2022-02-01 10:08 ` Thomas Zimmermann 2022-02-01 10:11 ` Simon Ser 2022-02-01 10:11 ` Simon Ser 2022-02-01 10:17 ` Thomas Zimmermann 2022-02-01 10:17 ` Thomas Zimmermann 2022-02-01 8:38 ` Daniel Vetter 2022-02-01 8:38 ` Daniel Vetter 2022-02-01 9:49 ` Javier Martinez Canillas 2022-02-01 9:49 ` Javier Martinez Canillas 2022-02-01 10:42 ` Pekka Paalanen 2022-02-01 10:42 ` Pekka Paalanen 2022-02-01 11:07 ` Geert Uytterhoeven 2022-02-01 11:07 ` Geert Uytterhoeven 2022-02-02 9:19 ` Pekka Paalanen 2022-02-02 9:19 ` Pekka Paalanen 2022-02-02 10:55 ` Geert Uytterhoeven 2022-02-02 10:55 ` Geert Uytterhoeven 2022-01-31 20:56 ` Sam Ravnborg 2022-01-31 23:37 ` Javier Martinez Canillas 2022-01-31 23:37 ` Javier Martinez Canillas 2022-02-01 9:37 ` Andy Shevchenko 2022-02-01 9:37 ` Andy Shevchenko 2022-02-01 11:31 ` Javier Martinez Canillas 2022-02-01 11:31 ` Javier Martinez Canillas 2022-02-01 11:38 ` Geert Uytterhoeven 2022-02-01 11:38 ` Geert Uytterhoeven 2022-02-01 13:09 ` Javier Martinez Canillas 2022-02-01 13:09 ` Javier Martinez Canillas 2022-02-01 14:14 ` Geert Uytterhoeven 2022-02-01 14:14 ` Geert Uytterhoeven 2022-02-01 15:03 ` Javier Martinez Canillas 2022-02-01 15:03 ` Javier Martinez Canillas 2022-02-01 20:40 ` Sam Ravnborg 2022-02-01 20:40 ` Sam Ravnborg 2022-02-02 8:38 ` Javier Martinez Canillas 2022-02-02 8:38 ` Javier Martinez Canillas 2022-02-02 11:06 ` Andy Shevchenko 2022-02-02 11:06 ` Andy Shevchenko 2022-02-02 11:39 ` Javier Martinez Canillas 2022-02-02 11:39 ` Javier Martinez Canillas 2022-02-02 11:50 ` Andy Shevchenko 2022-02-02 11:50 ` Andy Shevchenko 2022-02-02 11:54 ` Javier Martinez Canillas 2022-02-02 11:54 ` Javier Martinez Canillas 2022-02-02 12:21 ` Andy Shevchenko 2022-02-02 12:21 ` Andy Shevchenko 2022-02-01 8:43 ` Geert Uytterhoeven 2022-02-01 8:43 ` Geert Uytterhoeven 2022-02-01 9:27 ` Simon Ser 2022-02-01 9:27 ` Simon Ser 2022-02-01 10:36 ` Javier Martinez Canillas 2022-02-01 10:36 ` Javier Martinez Canillas
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