Re: [PATCH v14 05/12] drm: imx: imx-hdmi: move imx-hdmi to bridge/dw_hdmi

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Hi Philipp:

On 2014年12月01日 19:42, Philipp Zabel wrote:
Hi Andy,

Am Montag, den 01.12.2014, 19:24 +0800 schrieb Andy Yan:
[...]
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h
new file mode 100644
index 0000000..1bbf3ca
--- /dev/null
+++ b/include/drm/bridge/dw_hdmi.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __DW_HDMI__
+#define __DW_HDMI__
+
+#include <drm/drmP.h>
+
+enum {
+	RES_8,
+	RES_10,
+	RES_12,
+	RES_MAX,
+};
+
+enum dw_hdmi_devtype {
+	IMX6Q_HDMI,
+	IMX6DL_HDMI,
+};
+
+struct mpll_config {
+	unsigned long mpixelclock;
+	struct {
+		u16 cpce;
+		u16 gmp;
+	} res[RES_MAX];
+};
+
+struct curr_ctrl {
+	unsigned long mpixelclock;
+	u16 curr[RES_MAX];
+};
+
+struct sym_term {
+	unsigned long mpixelclock;
+	u16 sym_ctr;    /*clock symbol and transmitter control*/
+	u16 term;       /*transmission termination value*/
+};
since this is going to be used by multiple drivers, the enums and
structs should all be properly namespaced. How about DW_HDMI_RES_x,
struct dw_hdmi_mpll_config, struct dw_hdmi_curr_ctrl, and struct
dw_hdmi_sym_term?

  That sounds good, I will take your advice in PATCH V15.
  Thanks
+struct dw_hdmi_plat_data {
+	enum dw_hdmi_devtype dev_type;
+	const struct mpll_config *mpll_cfg;
+	const struct curr_ctrl *cur_ctr;
+	const struct sym_term *sym_term;
+};
+
+void dw_hdmi_unbind(struct device *dev, struct device *master, void *data);
+int dw_hdmi_bind(struct device *dev, struct device *master,
+		 void *data, struct drm_encoder *encoder,
+		 const struct dw_hdmi_plat_data *plat_data);
+#endif /* __IMX_HDMI_H__ */
regards
Philipp


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