Unverified Commit a6ea7d26 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Robert Foss
Browse files

drm: bridge: ti-sn65dsi83: Switch to atomic operations 



Use the atomic version of the enable/disable operations to continue the
transition to the atomic API, started with the introduction of
.atomic_get_input_bus_fmts(). This will be needed to access the mode
from the atomic state.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: default avatarSam Ravnborg <sam@ravnborg.org>
Signed-off-by: default avatarRobert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210621125518.13715-4-laurent.pinchart@ideasonboard.com
parent 7f0b7f5e

drivers/gpu/drm/bridge/ti-sn65dsi83.c

+15 −11
Original line number Diff line number Diff line
@@ -291,7 +291,8 @@ static int sn65dsi83_attach(struct drm_bridge *bridge, 
	return ret;

}



static void sn65dsi83_pre_enable(struct drm_bridge *bridge)

static void sn65dsi83_atomic_pre_enable(struct drm_bridge *bridge,

					struct drm_bridge_state *old_bridge_state)

{

	struct sn65dsi83 *ctx = bridge_to_sn65dsi83(bridge);
@@ -366,7 +367,8 @@ static u8 sn65dsi83_get_dsi_div(struct sn65dsi83 *ctx) 
	return dsi_div - 1;

}



static void sn65dsi83_enable(struct drm_bridge *bridge)

static void sn65dsi83_atomic_enable(struct drm_bridge *bridge,

				    struct drm_bridge_state *old_bridge_state)

{

	struct sn65dsi83 *ctx = bridge_to_sn65dsi83(bridge);

	unsigned int pval;
@@ -475,7 +477,8 @@ static void sn65dsi83_enable(struct drm_bridge *bridge) 
	regmap_write(ctx->regmap, REG_IRQ_STAT, pval);

}



static void sn65dsi83_disable(struct drm_bridge *bridge)

static void sn65dsi83_atomic_disable(struct drm_bridge *bridge,

				     struct drm_bridge_state *old_bridge_state)

{

	struct sn65dsi83 *ctx = bridge_to_sn65dsi83(bridge);
@@ -484,7 +487,8 @@ static void sn65dsi83_disable(struct drm_bridge *bridge) 
	regmap_write(ctx->regmap, REG_RC_PLL_EN, 0x00);

}



static void sn65dsi83_post_disable(struct drm_bridge *bridge)

static void sn65dsi83_atomic_post_disable(struct drm_bridge *bridge,

					  struct drm_bridge_state *old_bridge_state)

{

	struct sn65dsi83 *ctx = bridge_to_sn65dsi83(bridge);
@@ -576,10 +580,10 @@ sn65dsi83_atomic_get_input_bus_fmts(struct drm_bridge *bridge, 


static const struct drm_bridge_funcs sn65dsi83_funcs = {

	.attach			= sn65dsi83_attach,

	.pre_enable	= sn65dsi83_pre_enable,

	.enable		= sn65dsi83_enable,

	.disable	= sn65dsi83_disable,

	.post_disable	= sn65dsi83_post_disable,

	.atomic_pre_enable	= sn65dsi83_atomic_pre_enable,

	.atomic_enable		= sn65dsi83_atomic_enable,

	.atomic_disable		= sn65dsi83_atomic_disable,

	.atomic_post_disable	= sn65dsi83_atomic_post_disable,

	.mode_valid		= sn65dsi83_mode_valid,

	.mode_set		= sn65dsi83_mode_set,