From: Chris Zhong <zyw@rock-chips.com>
To: heiko@sntech.de, linux-rockchip@lists.infradead.org,
mark.yao@rock-chips.com, treding@nvidia.com
Cc: Chris Zhong <zyw@rock-chips.com>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org
Subject: [PATCH v5 04/11] drm/dsi: Add a helper to get bits per pixel of MIPI DSI pixel format
Date: Thu, 26 Nov 2015 15:50:18 +0800 [thread overview]
Message-ID: <1448524225-5489-5-git-send-email-zyw@rock-chips.com> (raw)
In-Reply-To: <1448524225-5489-1-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 v5: None
Changes in v4: None
Changes in v3: None
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);
--
2.6.3
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next prev parent reply other threads:[~2015-11-26 7:50 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-26 7:50 [PATCH v5 0/11] Add mipi dsi support for rk3288 Chris Zhong
[not found] ` <1448524225-5489-1-git-send-email-zyw-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
2015-11-26 7:50 ` [PATCH v5 01/11] clk: rockchip: add id for mipidsi sclk on rk3288 Chris Zhong
[not found] ` <1448524225-5489-2-git-send-email-zyw-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
2015-11-26 13:57 ` Heiko Stübner
2015-11-26 7:50 ` [PATCH v5 06/11] Documentation: dt-bindings: Add bindings for DW MIPI DSI Chris Zhong
2015-11-26 7:50 ` [PATCH v5 10/11] ARM: dts: rockchip: add rk3288 mipi_dsi nodes Chris Zhong
2015-11-26 7:50 ` [PATCH v5 02/11] clk: rockchip: add mipidsi clocks on rk3288 Chris Zhong
2015-11-26 13:58 ` Heiko Stübner
2015-11-26 7:50 ` [PATCH v5 03/11] drm/rockchip: return a true clock rate to adjusted_mode Chris Zhong
2015-11-26 7:50 ` Chris Zhong [this message]
2015-11-26 7:50 ` [PATCH v5 05/11] drm: bridge: allow some funcs to be optional Chris Zhong
2015-11-26 7:50 ` [PATCH v5 07/11] drm/bridge: Add Synopsys DesignWare MIPI DSI host controller driver Chris Zhong
2015-11-26 7:50 ` [PATCH v5 08/11] drm: rockchip: Support Synopsys DesignWare MIPI DSI host controller Chris Zhong
2015-11-26 7:50 ` [PATCH v5 09/11] Documentation: dt-bindings: Add bindings for rk3288 DW MIPI DSI driver Chris Zhong
2015-11-26 7:50 ` [PATCH v5 11/11] ARM: dts: rockchip: add support mipi panel tv080wum-nl0 for rk3288-evb Chris Zhong
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