kernel/linux.git/drivers/gpu/drm/tegra/hdmi.c, branch linux-4.7.y

drm: Pass 'name' to drm_encoder_init()

2015-12-11T08:13:20+00:00

Done with coccinelle for the most part. However, it thinks '...' is part of the semantic patch, so I put an 'int DOTDOTDOT' placeholder in its place and got rid of it with sed afterwards. @@ identifier dev, encoder, funcs; @@ int drm_encoder_init(struct drm_device *dev, struct drm_encoder *encoder, const struct drm_encoder_funcs *funcs, int encoder_type + ,const char *name, int DOTDOTDOT ) { ... } @@ identifier dev, encoder, funcs; @@ int drm_encoder_init(struct drm_device *dev, struct drm_encoder *encoder, const struct drm_encoder_funcs *funcs, int encoder_type + ,const char *name, int DOTDOTDOT ); @@ expression E1, E2, E3, E4; @@ drm_encoder_init(E1, E2, E3, E4 + ,NULL ) v2: Add ', or NULL...' to @name kernel doc (Jani) Annotate the function with __printf() attribute (Jani) Signed-off-by: Ville Syrjälä Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1449670818-2966-1-git-send-email-ville.syrjala@linux.intel.com

drm/tegra: hdmi: Restore DPMS

2015-08-13T11:49:11+00:00

In order to restore DPMS with atomic mode-setting, move all code from the ->mode_set() callback into ->enable(). At the same time, rename the ->prepare() callback to ->disable() to use the names preferred by atomic mode-setting. This simplifies the calling sequence and will allow DPMS code to use runtime PM in subsequent patches. Signed-off-by: Thierry Reding

drm/tegra: dc: Rename BASE_COLOR_SIZE* fields

2015-08-13T11:47:43+00:00

Use an underscore to separate the prefix from the color size suffix. Signed-off-by: Thierry Reding

drm/tegra: dc: Rename register for consistency

2015-08-13T11:47:43+00:00

The horizontal pulse enable bits are named H_PULSE{0,1,2}_ENABLE in the TRM. Modify the driver to use the same naming for consistency. Signed-off-by: Thierry Reding

drm/tegra: hdmi: Name register fields consistently

2015-04-02T16:49:23+00:00

Name the fields of the SOR_SEQ_CTL register consistently. Signed-off-by: Thierry Reding

drm/tegra: hdmi: Resets are synchronous

2015-04-02T16:49:22+00:00

Resets on Tegra are synchronous, so keep the clock enabled while asserting the reset. Signed-off-by: Thierry Reding

drm/tegra: hdmi: Explicitly set clock rate

2015-02-19T13:21:25+00:00

Recent changes in the clock framework have caused a behavioural change in that clocks that have not had their rate set explicitly will now be reset to their initial rate (or 0) when the clock is released. This is triggered in the deferred probing path, resulting in the clock running at a wrong frequency after the successful probe. This can be easily fixed by setting the rate explicitly rather than by relying on the implicit rate inherited by the parent. Tested-by: Tomeu Vizoso Signed-off-by: Thierry Reding

drm/tegra: dc: Unify enabling the display controller

2015-01-27T09:14:58+00:00

Previously output drivers would enable continuous display mode and power up the display controller at various points during the initialization. This is suboptimal because it accesses display controller registers in output drivers and duplicates a bit of code. Move this code into the display controller driver and enable the display controller as the final step of the ->mode_set_nofb() implementation. Signed-off-by: Thierry Reding

drm/tegra: Remove unused ->mode_fixup() callbacks

2015-01-27T09:14:56+00:00

All output drivers have now been converted to use the ->atomic_check() callback, so the ->mode_fixup() callbacks are no longer used. Signed-off-by: Thierry Reding

drm/tegra: hdmi: Implement ->atomic_check()

2015-01-27T09:14:53+00:00

The implementation of the ->atomic_check() callback precomputes all parameters to check if the given configuration can be applied. If so the precomputed values are stored in the atomic state object for the encoder and applied during modeset. In that way the modeset no longer needs to perform any checking but simply program values into registers. Signed-off-by: Thierry Reding