From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sam Ravnborg Subject: [PATCH v2 08/25] drm/panel: feiyang-fy07024di26a30d: use drm_panel backlight support Date: Sat, 7 Dec 2019 15:03:36 +0100 Message-ID: <20191207140353.23967-9-sam@ravnborg.org> References: <20191207140353.23967-1-sam@ravnborg.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20191207140353.23967-1-sam@ravnborg.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org, Thierry Reding , Laurent Pinchart , Linus Walleij , Sam Ravnborg Cc: Neil Armstrong , David Airlie , linux-samsung-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, Tomi Valkeinen , Jagan Teki , NXP Linux Team , Jitao Shi , Pengutronix Kernel Team , linux-mediatek@lists.infradead.org, Abhinav Kumar , linux-tegra@vger.kernel.org, Sean Paul , linux-arm-kernel@lists.infradead.org, Purism Kernel Team , linux-renesas-soc@vger.kernel.org, Boris Brezillon List-Id: linux-tegra@vger.kernel.org VXNlIHRoZSBiYWNrbGlnaHQgc3VwcG9ydCBpbiBkcm1fcGFuZWwgdG8gc2ltcGxpZnkgdGhlIGRy aXZlcgoKU2lnbmVkLW9mZi1ieTogU2FtIFJhdm5ib3JnIDxzYW1AcmF2bmJvcmcub3JnPgpSZXZp ZXdlZC1ieTogTGF1cmVudCBQaW5jaGFydCA8bGF1cmVudC5waW5jaGFydEBpZGVhc29uYm9hcmQu Y29tPgpDYzogSmFnYW4gVGVraSA8amFnYW5AYW1hcnVsYXNvbHV0aW9ucy5jb20+CkNjOiBUaGll cnJ5IFJlZGluZyA8dGhpZXJyeS5yZWRpbmdAZ21haWwuY29tPgpDYzogU2FtIFJhdm5ib3JnIDxz YW1AcmF2bmJvcmcub3JnPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9wYW5lbC9wYW5lbC1mZWl5YW5n LWZ5MDcwMjRkaTI2YTMwZC5jIHwgMTAgKysrLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDMgaW5z ZXJ0aW9ucygrKSwgNyBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0v cGFuZWwvcGFuZWwtZmVpeWFuZy1meTA3MDI0ZGkyNmEzMGQuYyBiL2RyaXZlcnMvZ3B1L2RybS9w YW5lbC9wYW5lbC1mZWl5YW5nLWZ5MDcwMjRkaTI2YTMwZC5jCmluZGV4IDAxNTdkMTg0NGUzZS4u OTViNzg5YWI5ZDI5IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vcGFuZWwvcGFuZWwtZmVp eWFuZy1meTA3MDI0ZGkyNmEzMGQuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vcGFuZWwvcGFuZWwt ZmVpeWFuZy1meTA3MDI0ZGkyNmEzMGQuYwpAQCAtOSw3ICs5LDYgQEAKICNpbmNsdWRlIDxkcm0v ZHJtX3BhbmVsLmg+CiAjaW5jbHVkZSA8ZHJtL2RybV9wcmludC5oPgogCi0jaW5jbHVkZSA8bGlu dXgvYmFja2xpZ2h0Lmg+CiAjaW5jbHVkZSA8bGludXgvZ3Bpby9jb25zdW1lci5oPgogI2luY2x1 ZGUgPGxpbnV4L2RlbGF5Lmg+CiAjaW5jbHVkZSA8bGludXgvbW9kdWxlLmg+CkBAIC0yMiw3ICsy MSw2IEBAIHN0cnVjdCBmZWl5YW5nIHsKIAlzdHJ1Y3QgZHJtX3BhbmVsCXBhbmVsOwogCXN0cnVj dCBtaXBpX2RzaV9kZXZpY2UJKmRzaTsKIAotCXN0cnVjdCBiYWNrbGlnaHRfZGV2aWNlCSpiYWNr bGlnaHQ7CiAJc3RydWN0IHJlZ3VsYXRvcgkqZHZkZDsKIAlzdHJ1Y3QgcmVndWxhdG9yCSphdmRk OwogCXN0cnVjdCBncGlvX2Rlc2MJKnJlc2V0OwpAQCAtMTAyLDcgKzEwMCw2IEBAIHN0YXRpYyBp bnQgZmVpeWFuZ19lbmFibGUoc3RydWN0IGRybV9wYW5lbCAqcGFuZWwpCiAJbXNsZWVwKDIwMCk7 CiAKIAltaXBpX2RzaV9kY3Nfc2V0X2Rpc3BsYXlfb24oY3R4LT5kc2kpOwotCWJhY2tsaWdodF9l bmFibGUoY3R4LT5iYWNrbGlnaHQpOwogCiAJcmV0dXJuIDA7CiB9CkBAIC0xMTEsNyArMTA4LDYg QEAgc3RhdGljIGludCBmZWl5YW5nX2Rpc2FibGUoc3RydWN0IGRybV9wYW5lbCAqcGFuZWwpCiB7 CiAJc3RydWN0IGZlaXlhbmcgKmN0eCA9IHBhbmVsX3RvX2ZlaXlhbmcocGFuZWwpOwogCi0JYmFj a2xpZ2h0X2Rpc2FibGUoY3R4LT5iYWNrbGlnaHQpOwogCXJldHVybiBtaXBpX2RzaV9kY3Nfc2V0 X2Rpc3BsYXlfb2ZmKGN0eC0+ZHNpKTsKIH0KIApAQCAtMjI1LDkgKzIyMSw5IEBAIHN0YXRpYyBp bnQgZmVpeWFuZ19kc2lfcHJvYmUoc3RydWN0IG1pcGlfZHNpX2RldmljZSAqZHNpKQogCQlyZXR1 cm4gUFRSX0VSUihjdHgtPnJlc2V0KTsKIAl9CiAKLQljdHgtPmJhY2tsaWdodCA9IGRldm1fb2Zf ZmluZF9iYWNrbGlnaHQoJmRzaS0+ZGV2KTsKLQlpZiAoSVNfRVJSKGN0eC0+YmFja2xpZ2h0KSkK LQkJcmV0dXJuIFBUUl9FUlIoY3R4LT5iYWNrbGlnaHQpOworCXJldCA9IGRybV9wYW5lbF9vZl9i YWNrbGlnaHQoJmN0eC0+cGFuZWwpOworCWlmIChyZXQpCisJCXJldHVybiByZXQ7CiAKIAlyZXQg PSBkcm1fcGFuZWxfYWRkKCZjdHgtPnBhbmVsKTsKIAlpZiAocmV0IDwgMCkKLS0gCjIuMjAuMQoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs 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 X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 82561C2D0C3 for ; 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[158.248.194.18]) by smtp.gmail.com with ESMTPSA id w17sm5644188lfn.22.2019.12.07.06.04.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Dec 2019 06:04:24 -0800 (PST) From: Sam Ravnborg To: dri-devel@lists.freedesktop.org, Thierry Reding , Laurent Pinchart , Linus Walleij , Sam Ravnborg Cc: Abhinav Kumar , Andrzej Hajda , Benjamin Gaignard , Boris Brezillon , Daniel Vetter , David Airlie , Jagan Teki , Jitao Shi , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-tegra@vger.kernel.org, Maarten Lankhorst , Maxime Ripard , Neil Armstrong , NXP Linux Team , Pengutronix Kernel Team , Purism Kernel Team , Sean Paul , Stefan Agner , Tomi Valkeinen Subject: [PATCH v2 08/25] drm/panel: feiyang-fy07024di26a30d: use drm_panel backlight support Date: Sat, 7 Dec 2019 15:03:36 +0100 Message-Id: <20191207140353.23967-9-sam@ravnborg.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191207140353.23967-1-sam@ravnborg.org> References: <20191207140353.23967-1-sam@ravnborg.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Use the backlight support in drm_panel to simplify the driver Signed-off-by: Sam Ravnborg Reviewed-by: Laurent Pinchart Cc: Jagan Teki Cc: Thierry Reding Cc: Sam Ravnborg --- drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c b/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c index 0157d1844e3e..95b789ab9d29 100644 --- a/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c +++ b/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c @@ -9,7 +9,6 @@ #include #include -#include #include #include #include @@ -22,7 +21,6 @@ struct feiyang { struct drm_panel panel; struct mipi_dsi_device *dsi; - struct backlight_device *backlight; struct regulator *dvdd; struct regulator *avdd; struct gpio_desc *reset; @@ -102,7 +100,6 @@ static int feiyang_enable(struct drm_panel *panel) msleep(200); mipi_dsi_dcs_set_display_on(ctx->dsi); - backlight_enable(ctx->backlight); return 0; } @@ -111,7 +108,6 @@ static int feiyang_disable(struct drm_panel *panel) { struct feiyang *ctx = panel_to_feiyang(panel); - backlight_disable(ctx->backlight); return mipi_dsi_dcs_set_display_off(ctx->dsi); } @@ -225,9 +221,9 @@ static int feiyang_dsi_probe(struct mipi_dsi_device *dsi) return PTR_ERR(ctx->reset); } - ctx->backlight = devm_of_find_backlight(&dsi->dev); - if (IS_ERR(ctx->backlight)) - return PTR_ERR(ctx->backlight); + ret = drm_panel_of_backlight(&ctx->panel); + if (ret) + return ret; ret = drm_panel_add(&ctx->panel); if (ret < 0) -- 2.20.1 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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DBB57C43603 for ; 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[158.248.194.18]) by smtp.gmail.com with ESMTPSA id w17sm5644188lfn.22.2019.12.07.06.04.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Dec 2019 06:04:24 -0800 (PST) From: Sam Ravnborg To: dri-devel@lists.freedesktop.org, Thierry Reding , Laurent Pinchart , Linus Walleij , Sam Ravnborg Subject: [PATCH v2 08/25] drm/panel: feiyang-fy07024di26a30d: use drm_panel backlight support Date: Sat, 7 Dec 2019 15:03:36 +0100 Message-Id: <20191207140353.23967-9-sam@ravnborg.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191207140353.23967-1-sam@ravnborg.org> References: <20191207140353.23967-1-sam@ravnborg.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191207_060426_138836_334AE6A8 X-CRM114-Status: GOOD ( 11.80 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Neil Armstrong , David Airlie , Stefan Agner , Andrzej Hajda , Benjamin Gaignard , linux-samsung-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, Tomi Valkeinen , Jagan Teki , NXP Linux Team , Jitao Shi , Pengutronix Kernel Team , Maarten Lankhorst , Maxime Ripard , linux-mediatek@lists.infradead.org, Abhinav Kumar , linux-tegra@vger.kernel.org, Sean Paul , linux-arm-kernel@lists.infradead.org, Purism Kernel Team , linux-renesas-soc@vger.kernel.org, Boris Brezillon , Daniel Vetter Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Use the backlight support in drm_panel to simplify the driver Signed-off-by: Sam Ravnborg Reviewed-by: Laurent Pinchart Cc: Jagan Teki Cc: Thierry Reding Cc: Sam Ravnborg --- drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c b/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c index 0157d1844e3e..95b789ab9d29 100644 --- a/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c +++ b/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c @@ -9,7 +9,6 @@ #include #include -#include #include #include #include @@ -22,7 +21,6 @@ struct feiyang { struct drm_panel panel; struct mipi_dsi_device *dsi; - struct backlight_device *backlight; struct regulator *dvdd; struct regulator *avdd; struct gpio_desc *reset; @@ -102,7 +100,6 @@ static int feiyang_enable(struct drm_panel *panel) msleep(200); mipi_dsi_dcs_set_display_on(ctx->dsi); - backlight_enable(ctx->backlight); return 0; } @@ -111,7 +108,6 @@ static int feiyang_disable(struct drm_panel *panel) { struct feiyang *ctx = panel_to_feiyang(panel); - backlight_disable(ctx->backlight); return mipi_dsi_dcs_set_display_off(ctx->dsi); } @@ -225,9 +221,9 @@ static int feiyang_dsi_probe(struct mipi_dsi_device *dsi) return PTR_ERR(ctx->reset); } - ctx->backlight = devm_of_find_backlight(&dsi->dev); - if (IS_ERR(ctx->backlight)) - return PTR_ERR(ctx->backlight); + ret = drm_panel_of_backlight(&ctx->panel); + if (ret) + return ret; ret = drm_panel_add(&ctx->panel); if (ret < 0) -- 2.20.1 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek 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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C87BAC43603 for ; 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[158.248.194.18]) by smtp.gmail.com with ESMTPSA id w17sm5644188lfn.22.2019.12.07.06.04.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Dec 2019 06:04:24 -0800 (PST) From: Sam Ravnborg To: dri-devel@lists.freedesktop.org, Thierry Reding , Laurent Pinchart , Linus Walleij , Sam Ravnborg Subject: [PATCH v2 08/25] drm/panel: feiyang-fy07024di26a30d: use drm_panel backlight support Date: Sat, 7 Dec 2019 15:03:36 +0100 Message-Id: <20191207140353.23967-9-sam@ravnborg.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191207140353.23967-1-sam@ravnborg.org> References: <20191207140353.23967-1-sam@ravnborg.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191207_060426_138836_334AE6A8 X-CRM114-Status: GOOD ( 11.80 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Neil Armstrong , David Airlie , Stefan Agner , Andrzej Hajda , Benjamin Gaignard , linux-samsung-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, Tomi Valkeinen , Jagan Teki , NXP Linux Team , Jitao Shi , Pengutronix Kernel Team , Maarten Lankhorst , Maxime Ripard , linux-mediatek@lists.infradead.org, Abhinav Kumar , linux-tegra@vger.kernel.org, Sean Paul , linux-arm-kernel@lists.infradead.org, Purism Kernel Team , linux-renesas-soc@vger.kernel.org, Boris Brezillon , Daniel Vetter Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use the backlight support in drm_panel to simplify the driver Signed-off-by: Sam Ravnborg Reviewed-by: Laurent Pinchart Cc: Jagan Teki Cc: Thierry Reding Cc: Sam Ravnborg --- drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c b/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c index 0157d1844e3e..95b789ab9d29 100644 --- a/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c +++ b/drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c @@ -9,7 +9,6 @@ #include #include -#include #include #include #include @@ -22,7 +21,6 @@ struct feiyang { struct drm_panel panel; struct mipi_dsi_device *dsi; - struct backlight_device *backlight; struct regulator *dvdd; struct regulator *avdd; struct gpio_desc *reset; @@ -102,7 +100,6 @@ static int feiyang_enable(struct drm_panel *panel) msleep(200); mipi_dsi_dcs_set_display_on(ctx->dsi); - backlight_enable(ctx->backlight); return 0; } @@ -111,7 +108,6 @@ static int feiyang_disable(struct drm_panel *panel) { struct feiyang *ctx = panel_to_feiyang(panel); - backlight_disable(ctx->backlight); return mipi_dsi_dcs_set_display_off(ctx->dsi); } @@ -225,9 +221,9 @@ static int feiyang_dsi_probe(struct mipi_dsi_device *dsi) return PTR_ERR(ctx->reset); } - ctx->backlight = devm_of_find_backlight(&dsi->dev); - if (IS_ERR(ctx->backlight)) - return PTR_ERR(ctx->backlight); + ret = drm_panel_of_backlight(&ctx->panel); + if (ret) + return ret; ret = drm_panel_add(&ctx->panel); if (ret < 0) -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel