Unverified Commit aee039e6 authored by Jagan Teki's avatar Jagan Teki Committed by Robert Foss
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drm: exynos: dsi: Add mode_set function 



Get the display mode settings via mode_set bridge function
instead of explicitly de-reference.

Signed-off-by: default avatarJagan Teki <jagan@amarulasolutions.com>
Signed-off-by: default avatarRobert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211122070633.89219-3-jagan@amarulasolutions.com
parent 92e794fa

drivers/gpu/drm/exynos/exynos_drm_dsi.c

+12 −1
Original line number Diff line number Diff line
@@ -260,6 +260,7 @@ struct exynos_dsi { 
	struct drm_bridge bridge;

	struct drm_bridge *out_bridge;

	struct device *dev;

	struct drm_display_mode mode;



	void __iomem *reg_base;

	struct phy *phy;
@@ -883,7 +884,7 @@ static int exynos_dsi_init_link(struct exynos_dsi *dsi) 


static void exynos_dsi_set_display_mode(struct exynos_dsi *dsi)

{

	struct drm_display_mode *m = &dsi->encoder.crtc->state->adjusted_mode;

	struct drm_display_mode *m = &dsi->mode;

	unsigned int num_bits_resol = dsi->driver_data->num_bits_resol;

	u32 reg;
@@ -1526,6 +1527,15 @@ static int exynos_dsi_create_connector(struct exynos_dsi *dsi) 
	return 0;

}



static void exynos_dsi_mode_set(struct drm_bridge *bridge,

				const struct drm_display_mode *mode,

				const struct drm_display_mode *adjusted_mode)

{

	struct exynos_dsi *dsi = bridge_to_dsi(bridge);



	drm_mode_copy(&dsi->mode, adjusted_mode);

}



static int exynos_dsi_attach(struct drm_bridge *bridge,

			     enum drm_bridge_attach_flags flags)

{
@@ -1540,6 +1550,7 @@ static const struct drm_bridge_funcs exynos_dsi_bridge_funcs = { 
	.atomic_reset		= drm_atomic_helper_bridge_reset,

	.atomic_enable		= exynos_dsi_atomic_enable,

	.atomic_disable		= exynos_dsi_atomic_disable,

	.mode_set		= exynos_dsi_mode_set,

	.attach			= exynos_dsi_attach,

};