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([188.163.112.76]) by smtp.gmail.com with ESMTPSA id x25-20020ac259d9000000b004dc4d984911sm619421lfn.271.2023.02.26.10.20.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 26 Feb 2023 10:20:40 -0800 (PST) From: Svyatoslav Ryhel To: Tom Warren , Anatolij Gustschin , Simon Glass , Svyatoslav Ryhel , Marcel Ziswiler , Thierry Reding , Maxim Schwalm , Dmitry Osipenko , Nicolas Chauvet Cc: u-boot@lists.denx.de Subject: [PATCH v2 11/11] simple_panel: support simple MIPI DSI panels Date: Sun, 26 Feb 2023 20:20:05 +0200 Message-Id: <20230226182005.27291-12-clamor95@gmail.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230226182005.27291-1-clamor95@gmail.com> References: <20230226182005.27291-1-clamor95@gmail.com> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean Re-use simple panel driver for MIPI DSI panels which do not require additional DSI commands for setup. Tested-by: Robert Eckelmann # ASUS TF101 T20 Tested-by: Nicolas Chauvet # Paz00 Tested-by: Andreas Westman Dorcsak # ASUS TF700T T30 Signed-off-by: Svyatoslav Ryhel --- drivers/video/simple_panel.c | 37 ++++++++++++++++++++++++++++++++---- 1 file changed, 33 insertions(+), 4 deletions(-) diff --git a/drivers/video/simple_panel.c b/drivers/video/simple_panel.c index 5a8262669a..81fcafb9f5 100644 --- a/drivers/video/simple_panel.c +++ b/drivers/video/simple_panel.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include @@ -18,6 +19,19 @@ struct simple_panel_priv { struct gpio_desc enable; }; +/* List of supported DSI panels */ +enum { + PANEL_NON_DSI, + PANASONIC_VVX10F004B00, +}; + +static const struct mipi_dsi_panel_plat panasonic_vvx10f004b00 = { + .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE | + MIPI_DSI_CLOCK_NON_CONTINUOUS, + .format = MIPI_DSI_FMT_RGB888, + .lanes = 4, +}; + static int simple_panel_enable_backlight(struct udevice *dev) { struct simple_panel_priv *priv = dev_get_priv(dev); @@ -96,6 +110,8 @@ static int simple_panel_of_to_plat(struct udevice *dev) static int simple_panel_probe(struct udevice *dev) { struct simple_panel_priv *priv = dev_get_priv(dev); + struct mipi_dsi_panel_plat *plat = dev_get_plat(dev); + const u32 dsi_data = dev_get_driver_data(dev); int ret; if (IS_ENABLED(CONFIG_DM_REGULATOR) && priv->reg) { @@ -105,6 +121,16 @@ static int simple_panel_probe(struct udevice *dev) return ret; } + switch (dsi_data) { + case PANASONIC_VVX10F004B00: + memcpy(plat, &panasonic_vvx10f004b00, + sizeof(panasonic_vvx10f004b00)); + break; + case PANEL_NON_DSI: + default: + break; + } + return 0; } @@ -123,15 +149,18 @@ static const struct udevice_id simple_panel_ids[] = { { .compatible = "lg,lb070wv8" }, { .compatible = "sharp,lq123p1jx31" }, { .compatible = "boe,nv101wxmn51" }, + { .compatible = "panasonic,vvx10f004b00", + .data = PANASONIC_VVX10F004B00 }, { } }; U_BOOT_DRIVER(simple_panel) = { - .name = "simple_panel", - .id = UCLASS_PANEL, - .of_match = simple_panel_ids, - .ops = &simple_panel_ops, + .name = "simple_panel", + .id = UCLASS_PANEL, + .of_match = simple_panel_ids, + .ops = &simple_panel_ops, .of_to_plat = simple_panel_of_to_plat, .probe = simple_panel_probe, .priv_auto = sizeof(struct simple_panel_priv), + .plat_auto = sizeof(struct mipi_dsi_panel_plat), };