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From: Chris Zhong <zyw@rock-chips.com>
To: heiko@sntech.de, linux-rockchip@lists.infradead.org
Cc: Liu Ying <Ying.liu@freescale.com>,
	Liu Ying <Ying.Liu@freescale.com>,
	Chris Zhong <zyw@rock-chips.com>, David Airlie <airlied@linux.ie>,
	dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 04/13] drm/dsi: Add a helper to get bits per pixel of MIPI DSI pixel format
Date: Sat, 31 Oct 2015 20:56:00 +0800	[thread overview]
Message-ID: <1446296170-3702-5-git-send-email-zyw@rock-chips.com> (raw)
In-Reply-To: <1446296170-3702-1-git-send-email-zyw@rock-chips.com>

From: Liu Ying <Ying.liu@freescale.com>

Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Chris Zhong <zyw@rock-chips.com>
---

Changes in v2: None

 include/drm/drm_mipi_dsi.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h
index f1d8d0d..3662021 100644
--- a/include/drm/drm_mipi_dsi.h
+++ b/include/drm/drm_mipi_dsi.h
@@ -163,6 +163,20 @@ static inline struct mipi_dsi_device *to_mipi_dsi_device(struct device *dev)
 	return container_of(dev, struct mipi_dsi_device, dev);
 }
 
+static inline int mipi_dsi_pixel_format_to_bpp(enum mipi_dsi_pixel_format fmt)
+{
+	switch (fmt) {
+	case MIPI_DSI_FMT_RGB888:
+	case MIPI_DSI_FMT_RGB666:
+		return 24;
+	case MIPI_DSI_FMT_RGB666_PACKED:
+		return 18;
+	case MIPI_DSI_FMT_RGB565:
+		return 16;
+	}
+	return -EINVAL;
+}
+
 struct mipi_dsi_device *of_find_mipi_dsi_device_by_node(struct device_node *np);
 int mipi_dsi_attach(struct mipi_dsi_device *dsi);
 int mipi_dsi_detach(struct mipi_dsi_device *dsi);
-- 
2.6.2


WARNING: multiple messages have this Message-ID (diff)
From: Chris Zhong <zyw-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
To: heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org,
	linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Cc: Chris Zhong <zyw-TNX95d0MmH7DzftRWevZcw@public.gmane.org>,
	David Airlie <airlied-cv59FeDIM0c@public.gmane.org>,
	Liu Ying <Ying.Liu-KZfg59tc24xl57MIdRCFDg@public.gmane.org>,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: [PATCH v2 04/13] drm/dsi: Add a helper to get bits per pixel of MIPI DSI pixel format
Date: Sat, 31 Oct 2015 20:56:00 +0800	[thread overview]
Message-ID: <1446296170-3702-5-git-send-email-zyw@rock-chips.com> (raw)
In-Reply-To: <1446296170-3702-1-git-send-email-zyw-TNX95d0MmH7DzftRWevZcw@public.gmane.org>

From: Liu Ying <Ying.liu-KZfg59tc24xl57MIdRCFDg@public.gmane.org>

Signed-off-by: Liu Ying <Ying.Liu-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
Acked-by: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Signed-off-by: Chris Zhong <zyw-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
---

Changes in v2: None

 include/drm/drm_mipi_dsi.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h
index f1d8d0d..3662021 100644
--- a/include/drm/drm_mipi_dsi.h
+++ b/include/drm/drm_mipi_dsi.h
@@ -163,6 +163,20 @@ static inline struct mipi_dsi_device *to_mipi_dsi_device(struct device *dev)
 	return container_of(dev, struct mipi_dsi_device, dev);
 }
 
+static inline int mipi_dsi_pixel_format_to_bpp(enum mipi_dsi_pixel_format fmt)
+{
+	switch (fmt) {
+	case MIPI_DSI_FMT_RGB888:
+	case MIPI_DSI_FMT_RGB666:
+		return 24;
+	case MIPI_DSI_FMT_RGB666_PACKED:
+		return 18;
+	case MIPI_DSI_FMT_RGB565:
+		return 16;
+	}
+	return -EINVAL;
+}
+
 struct mipi_dsi_device *of_find_mipi_dsi_device_by_node(struct device_node *np);
 int mipi_dsi_attach(struct mipi_dsi_device *dsi);
 int mipi_dsi_detach(struct mipi_dsi_device *dsi);
-- 
2.6.2

  parent reply	other threads:[~2015-10-31 12:59 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-31 12:55 [PATCH v2 00/13] Add mipi dsi support for rk3288 Chris Zhong
2015-10-31 12:55 ` Chris Zhong
2015-10-31 12:55 ` Chris Zhong
2015-10-31 12:55 ` [PATCH v2 01/13] clk: rockchip: add id for mipidsi sclk on rk3288 Chris Zhong
2015-10-31 12:55 ` [PATCH v2 02/13] clk: rockchip: add mipidsi clocks " Chris Zhong
2015-10-31 12:55   ` Chris Zhong
2015-10-31 12:55 ` [PATCH v2 03/13] drm/rockchip: return a true clock rate to adjusted_mode Chris Zhong
2015-10-31 12:55   ` Chris Zhong
2015-10-31 12:56 ` Chris Zhong [this message]
2015-10-31 12:56   ` [PATCH v2 04/13] drm/dsi: Add a helper to get bits per pixel of MIPI DSI pixel format Chris Zhong
2015-10-31 12:56 ` [PATCH v2 05/13] Documentation: dt-bindings: Add bindings for Synopsys DW MIPI DSI DRM bridge driver Chris Zhong
2015-11-06  2:21   ` Rob Herring
2015-11-06  2:21     ` Rob Herring
2015-10-31 12:56 ` [PATCH v2 06/13] drm/bridge: Add Synopsys DesignWare MIPI DSI host controller driver Chris Zhong
2015-10-31 12:56 ` [PATCH v2 07/13] drm: rockchip: Support Synopsys DesignWare MIPI DSI host controller Chris Zhong
2015-10-31 12:56   ` Chris Zhong
2015-10-31 12:56 ` [PATCH v2 08/13] Documentation: dt-bindings: Add bindings for rk3288 DW MIPI DSI driver Chris Zhong
2015-10-31 12:56   ` Chris Zhong
2015-11-06  2:18   ` Rob Herring
2015-11-06  2:18     ` Rob Herring
2015-10-31 12:56 ` [PATCH v2 09/13] ARM: dts: rockchip: add rk3288 mipi_dsi nodes Chris Zhong
2015-10-31 12:56   ` Chris Zhong
2015-10-31 12:56   ` Chris Zhong
2015-10-31 12:56 ` [PATCH v2 10/13] of: add vendor prefix for boe Chris Zhong
2015-11-03  2:24   ` Rob Herring
2015-11-03  2:24     ` Rob Herring
2015-10-31 12:56 ` [PATCH v2 11/13] drm/panel: simple: Add support for BOE TV080WUM-NL0 Chris Zhong
2015-10-31 12:56 ` [PATCH v2 12/13] drm/panel: simple: Add simple panel device tree binding Chris Zhong
2015-10-31 12:56   ` Chris Zhong
2015-11-02 15:06   ` Rob Herring
2015-11-02 15:06     ` Rob Herring
2015-11-03  0:28     ` Chris Zhong
2015-11-03  0:28       ` Chris Zhong
2015-10-31 12:56 ` [PATCH v2 13/13] ARM: dts: rockchip: add support mipi panel tv080wum-nl0 for rk3288-evb Chris Zhong
2015-10-31 12:56   ` Chris Zhong

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