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| author | Rob Clark <robdclark@gmail.com> | 2014-08-01 13:08:11 -0400 |
|---|---|---|
| committer | Rob Clark <robdclark@gmail.com> | 2014-09-10 11:19:07 -0400 |
| commit | 3e87599b68e7929a84a32ab65ad17b79a3f271f6 (patch) | |
| tree | 073b98e5d2e097be7016f467be3eaaf3c08f2a18 /drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h | |
| parent | d65bd0e431156f156f43946b6efb524694afb685 (diff) | |
| download | linux-3e87599b68e7929a84a32ab65ad17b79a3f271f6.tar.bz2 | |
drm/msm/mdp4: add LVDS panel support
LVDS panel support uses the LCDC (parallel) encoder. Unlike with HDMI,
there is not a separate LVDS block, so no need to split things into a
bridge+connector. Nor is there is anything re-used with mdp5.
Note that there can be some regulators shared between HDMI and LVDS (in
particular, on apq8064, ext_3v3p), so we should not use the _exclusive()
variants of devm_regulator_get().
The drm_panel framework is used for panel-specific driver.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h')
| -rw-r--r-- | drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h index e74146fe2ae6..9ff6e7ccfe90 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h @@ -23,6 +23,8 @@ #include "mdp/mdp_kms.h" #include "mdp4.xml.h" +#include "drm_panel.h" + struct mdp4_kms { struct mdp_kms base; @@ -217,6 +219,22 @@ struct drm_crtc *mdp4_crtc_init(struct drm_device *dev, long mdp4_dtv_round_pixclk(struct drm_encoder *encoder, unsigned long rate); struct drm_encoder *mdp4_dtv_encoder_init(struct drm_device *dev); +long mdp4_lcdc_round_pixclk(struct drm_encoder *encoder, unsigned long rate); +struct drm_encoder *mdp4_lcdc_encoder_init(struct drm_device *dev, + struct drm_panel *panel); + +struct drm_connector *mdp4_lvds_connector_init(struct drm_device *dev, + struct drm_panel *panel, struct drm_encoder *encoder); + +#ifdef CONFIG_COMMON_CLK +struct clk *mpd4_lvds_pll_init(struct drm_device *dev); +#else +static inline struct clk *mpd4_lvds_pll_init(struct drm_device *dev) +{ + return ERR_PTR(-ENODEV); +} +#endif + #ifdef CONFIG_MSM_BUS_SCALING static inline int match_dev_name(struct device *dev, void *data) { |