From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A29DCC64EC4 for ; Fri, 3 Mar 2023 14:52:44 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D467610E636; Fri, 3 Mar 2023 14:52:43 +0000 (UTC) Received: from mail-pl1-x62f.google.com (mail-pl1-x62f.google.com [IPv6:2607:f8b0:4864:20::62f]) by gabe.freedesktop.org (Postfix) with ESMTPS id D23EA10E636 for ; Fri, 3 Mar 2023 14:52:41 +0000 (UTC) Received: by mail-pl1-x62f.google.com with SMTP id u5so2891530plq.7 for ; Fri, 03 Mar 2023 06:52:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=8ZuKEGIK8u3BOHalvqGIm9UnoS+t9+HMUkXfXB/tUbc=; b=FhHtWBPoTziy4721t48tzL+hQ4Sh8wu03HDTlgLUT8m+yTRIoXLYsm6zZY2WB0MBgW v4k3Ll0E+feL6F8miBK4Rfjok+/RKJTnE8MwnXDLazYKUPupv12HanZllQTfc3wKtl9q AHtaiZFBB9aHszdxV5H/mUtLy40aEmcKdfl84= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=8ZuKEGIK8u3BOHalvqGIm9UnoS+t9+HMUkXfXB/tUbc=; b=m1LRS5vvvcUOHLTHGK6nQt48Elac2TX91xzhWUwEBzYmecnvikyOScbdvZ1RgC1c/7 Sqa1REwS496fHDNJAeFhGP5HZLLzEJ06YOx/IBh7vSO67EPuvN6cdyruJNpa/br9Zqj/ hGkI8FHkx646WrMMwxGzQEOBs9luutGLI550pPiv/HKrub1+pmtmjukqVQnYBs1UkzdJ jqIhhV9zquJxgrfq7QgcnML/4DafdFybEzmM3yhV3iRuo9EhUViHeaTmjkTHBQ6InZA0 JPfkq8M2vqfVwBZoDb9Q6yELsf04EyN5gzjkdn21z8elR2gi1TP7BOXbISvpJlJKHmW/ qYoQ== X-Gm-Message-State: AO0yUKVOVEulBICJtJyA1Chehg5dBBv9Tr9sBS0kQhLfciR8r2v+RgeQ sJwL/wWxFAtBXt1nJHOM5ddU4Q== X-Google-Smtp-Source: AK7set+RkFNAeEsapWV/uGUrS3UaYYa/Jw3DvCQ8EYwhaRzG8qbHfkhRA+pZE4T4XYfXomc8YzqIvA== X-Received: by 2002:a05:6a20:a8a6:b0:cc:8ac6:90ca with SMTP id ca38-20020a056a20a8a600b000cc8ac690camr2228469pzb.27.1677855161400; Fri, 03 Mar 2023 06:52:41 -0800 (PST) Received: from localhost.localdomain ([183.83.137.89]) by smtp.gmail.com with ESMTPSA id z4-20020a63e544000000b00502fd70b0bdsm1660856pgj.52.2023.03.03.06.52.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Mar 2023 06:52:40 -0800 (PST) From: Jagan Teki To: Andrzej Hajda , Inki Dae , Marek Szyprowski , Neil Armstrong , Marek Vasut , Maxime Ripard Subject: [PATCH v15 05/16] drm: exynos: dsi: Introduce hw_type platform data Date: Fri, 3 Mar 2023 20:21:27 +0530 Message-Id: <20230303145138.29233-6-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230303145138.29233-1-jagan@amarulasolutions.com> References: <20230303145138.29233-1-jagan@amarulasolutions.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-samsung-soc@vger.kernel.org, Matteo Lisi , linux-amarula , Seung-Woo Kim , Frieder Schrempf , Kyungmin Park , dri-devel@lists.freedesktop.org, Adam Ford , Jagan Teki Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Samsung MIPI DSIM controller is common DSI IP that can be used in various SoCs like Exynos, i.MX8M Mini/Nano/Plus. Add hw_type enum via platform_data so that accessing the different controller data between various platforms becomes easy and meaningful. Reviewed-by: Marek Vasut Reviewed-by: Frieder Schrempf Suggested-by: Marek Szyprowski Signed-off-by: Jagan Teki --- Changes for v15, v13: - none Changes for v12: - collect RB from Marek Changes for v11: - collect RB from Frieder - drop extra line Changes for v10: - split from previous series patch "drm: bridge: Generalize Exynos-DSI driver into a Samsung DSIM bridge" - update enum type names drivers/gpu/drm/exynos/exynos_drm_dsi.c | 83 ++++++++++++++++++++----- 1 file changed, 68 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index 603fed107fd1..64cf69995750 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -254,6 +254,15 @@ struct exynos_dsi_transfer { #define DSIM_STATE_CMD_LPM BIT(2) #define DSIM_STATE_VIDOUT_AVAILABLE BIT(3) +enum exynos_dsi_type { + DSIM_TYPE_EXYNOS3250, + DSIM_TYPE_EXYNOS4210, + DSIM_TYPE_EXYNOS5410, + DSIM_TYPE_EXYNOS5422, + DSIM_TYPE_EXYNOS5433, + DSIM_TYPE_COUNT, +}; + struct exynos_dsi_driver_data { const unsigned int *reg_ofs; unsigned int plltmr_reg; @@ -267,6 +276,10 @@ struct exynos_dsi_driver_data { const unsigned int *reg_values; }; +struct exynos_dsi_plat_data { + enum exynos_dsi_type hw_type; +}; + struct exynos_dsi { struct drm_encoder encoder; struct mipi_dsi_host dsi_host; @@ -297,6 +310,7 @@ struct exynos_dsi { struct list_head transfer_list; const struct exynos_dsi_driver_data *driver_data; + const struct exynos_dsi_plat_data *plat_data; }; #define host_to_dsi(host) container_of(host, struct exynos_dsi, dsi_host) @@ -524,18 +538,13 @@ static const struct exynos_dsi_driver_data exynos5422_dsi_driver_data = { .reg_values = exynos5422_reg_values, }; -static const struct of_device_id exynos_dsi_of_match[] = { - { .compatible = "samsung,exynos3250-mipi-dsi", - .data = &exynos3_dsi_driver_data }, - { .compatible = "samsung,exynos4210-mipi-dsi", - .data = &exynos4_dsi_driver_data }, - { .compatible = "samsung,exynos5410-mipi-dsi", - .data = &exynos5_dsi_driver_data }, - { .compatible = "samsung,exynos5422-mipi-dsi", - .data = &exynos5422_dsi_driver_data }, - { .compatible = "samsung,exynos5433-mipi-dsi", - .data = &exynos5433_dsi_driver_data }, - { } +static const struct exynos_dsi_driver_data * +exynos_dsi_types[DSIM_TYPE_COUNT] = { + [DSIM_TYPE_EXYNOS3250] = &exynos3_dsi_driver_data, + [DSIM_TYPE_EXYNOS4210] = &exynos4_dsi_driver_data, + [DSIM_TYPE_EXYNOS5410] = &exynos5_dsi_driver_data, + [DSIM_TYPE_EXYNOS5422] = &exynos5422_dsi_driver_data, + [DSIM_TYPE_EXYNOS5433] = &exynos5433_dsi_driver_data, }; static void exynos_dsi_wait_for_reset(struct exynos_dsi *dsi) @@ -1468,8 +1477,6 @@ static const struct drm_bridge_funcs exynos_dsi_bridge_funcs = { .attach = exynos_dsi_attach, }; -MODULE_DEVICE_TABLE(of, exynos_dsi_of_match); - static int exynos_dsi_host_attach(struct mipi_dsi_host *host, struct mipi_dsi_device *device) { @@ -1704,7 +1711,8 @@ static int exynos_dsi_probe(struct platform_device *pdev) dsi->dsi_host.dev = dev; dsi->dev = dev; - dsi->driver_data = of_device_get_match_data(dev); + dsi->plat_data = of_device_get_match_data(dev); + dsi->driver_data = exynos_dsi_types[dsi->plat_data->hw_type]; dsi->supplies[0].supply = "vddcore"; dsi->supplies[1].supply = "vddio"; @@ -1862,6 +1870,51 @@ static const struct dev_pm_ops exynos_dsi_pm_ops = { pm_runtime_force_resume) }; +static const struct exynos_dsi_plat_data exynos3250_dsi_pdata = { + .hw_type = DSIM_TYPE_EXYNOS3250, +}; + +static const struct exynos_dsi_plat_data exynos4210_dsi_pdata = { + .hw_type = DSIM_TYPE_EXYNOS4210, +}; + +static const struct exynos_dsi_plat_data exynos5410_dsi_pdata = { + .hw_type = DSIM_TYPE_EXYNOS5410, +}; + +static const struct exynos_dsi_plat_data exynos5422_dsi_pdata = { + .hw_type = DSIM_TYPE_EXYNOS5422, +}; + +static const struct exynos_dsi_plat_data exynos5433_dsi_pdata = { + .hw_type = DSIM_TYPE_EXYNOS5433, +}; + +static const struct of_device_id exynos_dsi_of_match[] = { + { + .compatible = "samsung,exynos3250-mipi-dsi", + .data = &exynos3250_dsi_pdata, + }, + { + .compatible = "samsung,exynos4210-mipi-dsi", + .data = &exynos4210_dsi_pdata, + }, + { + .compatible = "samsung,exynos5410-mipi-dsi", + .data = &exynos5410_dsi_pdata, + }, + { + .compatible = "samsung,exynos5422-mipi-dsi", + .data = &exynos5422_dsi_pdata, + }, + { + .compatible = "samsung,exynos5433-mipi-dsi", + .data = &exynos5433_dsi_pdata, + }, + { /* sentinel. */ } +}; +MODULE_DEVICE_TABLE(of, exynos_dsi_of_match); + struct platform_driver dsi_driver = { .probe = exynos_dsi_probe, .remove = exynos_dsi_remove, -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4D142C64EC4 for ; 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Fri, 03 Mar 2023 06:52:40 -0800 (PST) From: Jagan Teki To: Andrzej Hajda , Inki Dae , Marek Szyprowski , Neil Armstrong , Marek Vasut , Maxime Ripard Cc: Seung-Woo Kim , Kyungmin Park , Frieder Schrempf , Tim Harvey , Adam Ford , Matteo Lisi , dri-devel@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org, linux-amarula , Jagan Teki Subject: [PATCH v15 05/16] drm: exynos: dsi: Introduce hw_type platform data Date: Fri, 3 Mar 2023 20:21:27 +0530 Message-Id: <20230303145138.29233-6-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230303145138.29233-1-jagan@amarulasolutions.com> References: <20230303145138.29233-1-jagan@amarulasolutions.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Samsung MIPI DSIM controller is common DSI IP that can be used in various SoCs like Exynos, i.MX8M Mini/Nano/Plus. Add hw_type enum via platform_data so that accessing the different controller data between various platforms becomes easy and meaningful. Reviewed-by: Marek Vasut Reviewed-by: Frieder Schrempf Suggested-by: Marek Szyprowski Signed-off-by: Jagan Teki --- Changes for v15, v13: - none Changes for v12: - collect RB from Marek Changes for v11: - collect RB from Frieder - drop extra line Changes for v10: - split from previous series patch "drm: bridge: Generalize Exynos-DSI driver into a Samsung DSIM bridge" - update enum type names drivers/gpu/drm/exynos/exynos_drm_dsi.c | 83 ++++++++++++++++++++----- 1 file changed, 68 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index 603fed107fd1..64cf69995750 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -254,6 +254,15 @@ struct exynos_dsi_transfer { #define DSIM_STATE_CMD_LPM BIT(2) #define DSIM_STATE_VIDOUT_AVAILABLE BIT(3) +enum exynos_dsi_type { + DSIM_TYPE_EXYNOS3250, + DSIM_TYPE_EXYNOS4210, + DSIM_TYPE_EXYNOS5410, + DSIM_TYPE_EXYNOS5422, + DSIM_TYPE_EXYNOS5433, + DSIM_TYPE_COUNT, +}; + struct exynos_dsi_driver_data { const unsigned int *reg_ofs; unsigned int plltmr_reg; @@ -267,6 +276,10 @@ struct exynos_dsi_driver_data { const unsigned int *reg_values; }; +struct exynos_dsi_plat_data { + enum exynos_dsi_type hw_type; +}; + struct exynos_dsi { struct drm_encoder encoder; struct mipi_dsi_host dsi_host; @@ -297,6 +310,7 @@ struct exynos_dsi { struct list_head transfer_list; const struct exynos_dsi_driver_data *driver_data; + const struct exynos_dsi_plat_data *plat_data; }; #define host_to_dsi(host) container_of(host, struct exynos_dsi, dsi_host) @@ -524,18 +538,13 @@ static const struct exynos_dsi_driver_data exynos5422_dsi_driver_data = { .reg_values = exynos5422_reg_values, }; -static const struct of_device_id exynos_dsi_of_match[] = { - { .compatible = "samsung,exynos3250-mipi-dsi", - .data = &exynos3_dsi_driver_data }, - { .compatible = "samsung,exynos4210-mipi-dsi", - .data = &exynos4_dsi_driver_data }, - { .compatible = "samsung,exynos5410-mipi-dsi", - .data = &exynos5_dsi_driver_data }, - { .compatible = "samsung,exynos5422-mipi-dsi", - .data = &exynos5422_dsi_driver_data }, - { .compatible = "samsung,exynos5433-mipi-dsi", - .data = &exynos5433_dsi_driver_data }, - { } +static const struct exynos_dsi_driver_data * +exynos_dsi_types[DSIM_TYPE_COUNT] = { + [DSIM_TYPE_EXYNOS3250] = &exynos3_dsi_driver_data, + [DSIM_TYPE_EXYNOS4210] = &exynos4_dsi_driver_data, + [DSIM_TYPE_EXYNOS5410] = &exynos5_dsi_driver_data, + [DSIM_TYPE_EXYNOS5422] = &exynos5422_dsi_driver_data, + [DSIM_TYPE_EXYNOS5433] = &exynos5433_dsi_driver_data, }; static void exynos_dsi_wait_for_reset(struct exynos_dsi *dsi) @@ -1468,8 +1477,6 @@ static const struct drm_bridge_funcs exynos_dsi_bridge_funcs = { .attach = exynos_dsi_attach, }; -MODULE_DEVICE_TABLE(of, exynos_dsi_of_match); - static int exynos_dsi_host_attach(struct mipi_dsi_host *host, struct mipi_dsi_device *device) { @@ -1704,7 +1711,8 @@ static int exynos_dsi_probe(struct platform_device *pdev) dsi->dsi_host.dev = dev; dsi->dev = dev; - dsi->driver_data = of_device_get_match_data(dev); + dsi->plat_data = of_device_get_match_data(dev); + dsi->driver_data = exynos_dsi_types[dsi->plat_data->hw_type]; dsi->supplies[0].supply = "vddcore"; dsi->supplies[1].supply = "vddio"; @@ -1862,6 +1870,51 @@ static const struct dev_pm_ops exynos_dsi_pm_ops = { pm_runtime_force_resume) }; +static const struct exynos_dsi_plat_data exynos3250_dsi_pdata = { + .hw_type = DSIM_TYPE_EXYNOS3250, +}; + +static const struct exynos_dsi_plat_data exynos4210_dsi_pdata = { + .hw_type = DSIM_TYPE_EXYNOS4210, +}; + +static const struct exynos_dsi_plat_data exynos5410_dsi_pdata = { + .hw_type = DSIM_TYPE_EXYNOS5410, +}; + +static const struct exynos_dsi_plat_data exynos5422_dsi_pdata = { + .hw_type = DSIM_TYPE_EXYNOS5422, +}; + +static const struct exynos_dsi_plat_data exynos5433_dsi_pdata = { + .hw_type = DSIM_TYPE_EXYNOS5433, +}; + +static const struct of_device_id exynos_dsi_of_match[] = { + { + .compatible = "samsung,exynos3250-mipi-dsi", + .data = &exynos3250_dsi_pdata, + }, + { + .compatible = "samsung,exynos4210-mipi-dsi", + .data = &exynos4210_dsi_pdata, + }, + { + .compatible = "samsung,exynos5410-mipi-dsi", + .data = &exynos5410_dsi_pdata, + }, + { + .compatible = "samsung,exynos5422-mipi-dsi", + .data = &exynos5422_dsi_pdata, + }, + { + .compatible = "samsung,exynos5433-mipi-dsi", + .data = &exynos5433_dsi_pdata, + }, + { /* sentinel. */ } +}; +MODULE_DEVICE_TABLE(of, exynos_dsi_of_match); + struct platform_driver dsi_driver = { .probe = exynos_dsi_probe, .remove = exynos_dsi_remove, -- 2.25.1