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authorDave Airlie <airlied@redhat.com>2015-01-21 10:17:16 +1000
committerDave Airlie <airlied@redhat.com>2015-01-21 10:17:16 +1000
commitfc83975348ebce07793e6b9f780edc3cbcffa9fc (patch)
tree0fc7972c181cebed1c344852bb8b1a96607d3b15 /include/drm
parentb2eb0489809cf0b824357b6fa85aab1aabe3f063 (diff)
parentd50141d8072e5322ee0518a8c967b5c9caf463d2 (diff)
downloadop-kernel-dev-fc83975348ebce07793e6b9f780edc3cbcffa9fc.zip
op-kernel-dev-fc83975348ebce07793e6b9f780edc3cbcffa9fc.tar.gz
Merge tag 'imx-drm-next-2015-01-09' of git://git.pengutronix.de/git/pza/linux into drm-next
imx-drm mode fixup support, imx-hdmi bridge conversion and imx-drm cleanup - Implement mode_fixup for a DI vertical timing limitation - Use generic DRM OF helpers in DRM core - Convert imx-hdmi to dw_hdmi drm_bridge and add rockchip driver - Add DC use counter to fix multi-display support - Simplify handling of DI clock flags - A few small fixes and cleanup * tag 'imx-drm-next-2015-01-09' of git://git.pengutronix.de/git/pza/linux: (26 commits) imx-drm: core: handling of DI clock flags to ipu_crtc_mode_set() gpu: ipu-di: Switch to DIV_ROUND_CLOSEST for DI clock divider calc gpu: ipu-v3: Use videomode in struct ipu_di_signal_cfg imx-drm: encoder prepare/mode_set must use adjusted mode imx-drm: ipuv3-crtc: Implement mode_fixup drm_modes: add drm_display_mode_to_videomode gpu: ipu-di: remove some non-functional code gpu: ipu-di: Add ipu_di_adjust_videomode() drm: rockchip: export functions needed by rockchip dw_hdmi bridge driver drm: bridge/dw_hdmi: request interrupt only after initializing the mutes drm: bridge/dw_hdmi: add rockchip rk3288 support dt-bindings: Add documentation for rockchip dw hdmi drm: bridge/dw_hdmi: add function dw_hdmi_phy_enable_spare drm: bridge/dw_hdmi: clear i2cmphy_stat0 reg in hdmi_phy_wait_i2c_done drm: bridge/dw_hdmi: add mode_valid support drm: bridge/dw_hdmi: add support for multi-byte register width access dt-bindings: add document for dw_hdmi drm: imx: imx-hdmi: move imx-hdmi to bridge/dw_hdmi drm: imx: imx-hdmi: split phy configuration to platform driver drm: imx: imx-hdmi: convert imx-hdmi to drm_bridge mode ...
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/bridge/dw_hdmi.h61
-rw-r--r--include/drm/drm_modes.h2
2 files changed, 63 insertions, 0 deletions
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h
new file mode 100644
index 0000000..5a4f490
--- /dev/null
+++ b/include/drm/bridge/dw_hdmi.h
@@ -0,0 +1,61 @@
+/*
+ * 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 {
+ DW_HDMI_RES_8,
+ DW_HDMI_RES_10,
+ DW_HDMI_RES_12,
+ DW_HDMI_RES_MAX,
+};
+
+enum dw_hdmi_devtype {
+ IMX6Q_HDMI,
+ IMX6DL_HDMI,
+ RK3288_HDMI,
+};
+
+struct dw_hdmi_mpll_config {
+ unsigned long mpixelclock;
+ struct {
+ u16 cpce;
+ u16 gmp;
+ } res[DW_HDMI_RES_MAX];
+};
+
+struct dw_hdmi_curr_ctrl {
+ unsigned long mpixelclock;
+ u16 curr[DW_HDMI_RES_MAX];
+};
+
+struct dw_hdmi_sym_term {
+ unsigned long mpixelclock;
+ u16 sym_ctr; /*clock symbol and transmitter control*/
+ u16 term; /*transmission termination value*/
+};
+
+struct dw_hdmi_plat_data {
+ enum dw_hdmi_devtype dev_type;
+ const struct dw_hdmi_mpll_config *mpll_cfg;
+ const struct dw_hdmi_curr_ctrl *cur_ctr;
+ const struct dw_hdmi_sym_term *sym_term;
+ enum drm_mode_status (*mode_valid)(struct drm_connector *connector,
+ struct drm_display_mode *mode);
+};
+
+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,
+ struct resource *iores, int irq,
+ const struct dw_hdmi_plat_data *plat_data);
+#endif /* __IMX_HDMI_H__ */
diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h
index b162ccd..d92f6dd 100644
--- a/include/drm/drm_modes.h
+++ b/include/drm/drm_modes.h
@@ -200,6 +200,8 @@ struct drm_display_mode *drm_gtf_mode_complex(struct drm_device *dev,
int GTF_K, int GTF_2J);
void drm_display_mode_from_videomode(const struct videomode *vm,
struct drm_display_mode *dmode);
+void drm_display_mode_to_videomode(const struct drm_display_mode *dmode,
+ struct videomode *vm);
int of_get_drm_display_mode(struct device_node *np,
struct drm_display_mode *dmode,
int index);
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