Unverified Commit 50d76e3d authored by Jagan Teki's avatar Jagan Teki Committed by Robert Foss
Browse files

drm/bridge: chipone-icn6211: Add mode_set API 



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/20211119145325.1775046-2-jagan@amarulasolutions.com


Reviewed-by: default avatarRobert Foss <robert.foss@linaro.org>
parent 3b26a291

drivers/gpu/drm/bridge/chipone-icn6211.c

+12 −6
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
struct chipone {

	struct device *dev;

	struct drm_bridge bridge;

	struct drm_display_mode mode;

	struct drm_bridge *panel_bridge;

	struct gpio_desc *enable_gpio;

	struct regulator *vdd1;
@@ -43,11 +44,6 @@ static inline struct chipone *bridge_to_chipone(struct drm_bridge *bridge) 
	return container_of(bridge, struct chipone, bridge);

}



static struct drm_display_mode *bridge_to_mode(struct drm_bridge *bridge)

{

	return &bridge->encoder->crtc->state->adjusted_mode;

}



static inline int chipone_dsi_write(struct chipone *icn,  const void *seq,

				    size_t len)

{
@@ -66,7 +62,7 @@ static void chipone_atomic_enable(struct drm_bridge *bridge, 
				  struct drm_bridge_state *old_bridge_state)

{

	struct chipone *icn = bridge_to_chipone(bridge);

	struct drm_display_mode *mode = bridge_to_mode(bridge);

	struct drm_display_mode *mode = &icn->mode;



	ICN6211_DSI(icn, 0x7a, 0xc1);
@@ -165,6 +161,15 @@ static void chipone_atomic_post_disable(struct drm_bridge *bridge, 
	gpiod_set_value(icn->enable_gpio, 0);

}



static void chipone_mode_set(struct drm_bridge *bridge,

			     const struct drm_display_mode *mode,

			     const struct drm_display_mode *adjusted_mode)

{

	struct chipone *icn = bridge_to_chipone(bridge);



	drm_mode_copy(&icn->mode, adjusted_mode);

}



static int chipone_attach(struct drm_bridge *bridge, enum drm_bridge_attach_flags flags)

{

	struct chipone *icn = bridge_to_chipone(bridge);
@@ -179,6 +184,7 @@ static const struct drm_bridge_funcs chipone_bridge_funcs = { 
	.atomic_pre_enable	= chipone_atomic_pre_enable,

	.atomic_enable		= chipone_atomic_enable,

	.atomic_post_disable	= chipone_atomic_post_disable,

	.mode_set		= chipone_mode_set,

	.attach			= chipone_attach,

};