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From: Sebastian Reichel <sre@kernel.org>
To: Sam Ravnborg <sam@ravnborg.org>
Cc: Daniel Thompson <daniel.thompson@linaro.org>,
	Jingoo Han <jingoohan1@gmail.com>,
	dri-devel@lists.freedesktop.org,
	Zheng Bin <zhengbin13@huawei.com>,
	Tomi Valkeinen <tomi.valkeinen@ti.com>,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Daniel Vetter <daniel.vetter@ffwll.ch>,
	Lee Jones <lee.jones@linaro.org>
Subject: Re: [PATCH v1 21/22] drm/omap: display: Backlight update
Date: Sun, 2 Aug 2020 16:26:05 +0200
Message-ID: <20200802142605.ih6hwhnjxnqhaflt@earth.universe> (raw)
In-Reply-To: <20200802110636.1018743-22-sam@ravnborg.org>

Hi,

On Sun, Aug 02, 2020 at 01:06:35PM +0200, Sam Ravnborg wrote:
> - Introduce backlight_{enable/disable)
> - Use get/set methods for backlight_properties
> - Drop redundant get_brightness() implementation
>   The default implementation return the current brightness value
> - Use macro for backlight initialization
> 
> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
> Cc: Sebastian Reichel <sebastian.reichel@collabora.com>
> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> Cc: Zheng Bin <zhengbin13@huawei.com>
> Cc: Sam Ravnborg <sam@ravnborg.org>
> ---
>  .../gpu/drm/omapdrm/displays/panel-dsi-cm.c   | 35 ++++---------------
>  1 file changed, 6 insertions(+), 29 deletions(-)
> 
> diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
> index 3484b5d4a91c..433e240896b3 100644
> --- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
> +++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
> @@ -110,15 +110,10 @@ static void dsicm_bl_power(struct panel_drv_data *ddata, bool enable)
>  	else
>  		return;
>  
> -	if (enable) {
> -		backlight->props.fb_blank = FB_BLANK_UNBLANK;
> -		backlight->props.state = ~(BL_CORE_FBBLANK | BL_CORE_SUSPENDED);
> -		backlight->props.power = FB_BLANK_UNBLANK;
> -	} else {
> -		backlight->props.fb_blank = FB_BLANK_NORMAL;
> -		backlight->props.power = FB_BLANK_POWERDOWN;
> -		backlight->props.state |= BL_CORE_FBBLANK | BL_CORE_SUSPENDED;
> -	}
> +	if (enable)
> +		backlight_enable(backlight);
> +	else
> +		backlight_disable(backlight);
>  
>  	backlight_update_status(backlight);

backlight_update_status() is already called by backlight_enable/disable.

-- Sebastian
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  reply index

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-02 11:06 [RFC PATCH v1 0/22] backlight: add init macros and accessors Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 01/22] backlight: Silently fail backlight_update_status() if no device Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 02/22] backlight: Add DECLARE_* macro for device registration Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 03/22] backlight: Add get/set operations for brightness/power properties Sam Ravnborg
2020-08-04 16:43   ` daniel
2020-08-04 19:56     ` Sam Ravnborg
2020-08-05  7:16       ` daniel
2020-08-02 11:06 ` [PATCH v1 04/22] backlight: gpio: Use DECLARE_BACKLIGHT_INIT_RAW and get/setters Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 05/22] drm/gma500: Backlight support Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 06/22] drm/panel: asus-z00t-tm5p5-n35596: Backlight update Sam Ravnborg
2020-08-04 16:59   ` daniel
2020-08-02 11:06 ` [PATCH v1 07/22] drm/panel: jdi-lt070me05000: " Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 08/22] drm/panel: novatek-nt35510: " Sam Ravnborg
2020-08-04 21:29   ` Linus Walleij
2020-08-02 11:06 ` [PATCH v1 09/22] drm/panel: orisetech-otm8009a: " Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 10/22] drm/panel: raydium-rm67191: " Sam Ravnborg
2020-08-04 17:04   ` daniel
2020-08-02 11:06 ` [PATCH v1 11/22] drm/panel: samsung-s6e63m0: " Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 12/22] drm/panel: samsung-s6e63j0x03: " Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 13/22] drm/panel: samsung-s6e3ha2: " Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 14/22] drm/panel: sony-acx424akp: " Sam Ravnborg
2020-08-04 21:31   ` Linus Walleij
2020-08-02 11:06 ` [PATCH v1 15/22] drm/panel: sony-acx565akm: " Sam Ravnborg
2020-08-04 17:09   ` daniel
2020-08-02 11:06 ` [PATCH v1 16/22] drm/bridge: parade-ps8622: " Sam Ravnborg
2020-08-02 14:05   ` kernel test robot
2020-08-02 14:32   ` Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 17/22] drm/tilcdc: " Sam Ravnborg
2020-08-02 13:21   ` kernel test robot
2020-08-02 11:06 ` [PATCH v1 18/22] drm/radeon: " Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 19/22] drm/amdgpu/atom: " Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 20/22] drm/i915: " Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 21/22] drm/omap: display: " Sam Ravnborg
2020-08-02 14:26   ` Sebastian Reichel [this message]
2020-08-02 14:32     ` Sam Ravnborg
2020-08-02 22:48       ` Sebastian Reichel
2020-08-02 11:06 ` [PATCH v1 22/22] drm/shmobile: " Sam Ravnborg
2020-08-04 16:51 ` [RFC PATCH v1 0/22] backlight: add init macros and accessors daniel

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