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

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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: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210621125518.13715-4-laurent.pinchart@ideasonboard.com
This commit is contained in:
Laurent Pinchart 2021-06-21 15:55:16 +03:00 committed by Robert Foss
parent 7f0b7f5ee3
commit a6ea7d268a
No known key found for this signature in database
GPG key ID: 3EFD900F76D1D784
1 changed files with 15 additions and 11 deletions
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26
drivers/gpu/drm/bridge/ti-sn65dsi83.c
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@ -291,7 +291,8 @@ static int sn65dsi83_attach(struct drm_bridge *bridge,
return ret; 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); struct sn65dsi83 *ctx = bridge_to_sn65dsi83(bridge);
@ -366,7 +367,8 @@ static u8 sn65dsi83_get_dsi_div(struct sn65dsi83 *ctx)
return dsi_div - 1; 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); struct sn65dsi83 *ctx = bridge_to_sn65dsi83(bridge);
unsigned int pval; unsigned int pval;
@ -475,7 +477,8 @@ static void sn65dsi83_enable(struct drm_bridge *bridge)
regmap_write(ctx->regmap, REG_IRQ_STAT, pval); 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); 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); 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); struct sn65dsi83 *ctx = bridge_to_sn65dsi83(bridge);
@ -575,13 +579,13 @@ sn65dsi83_atomic_get_input_bus_fmts(struct drm_bridge *bridge,
} }
static const struct drm_bridge_funcs sn65dsi83_funcs = { static const struct drm_bridge_funcs sn65dsi83_funcs = {
.attach = sn65dsi83_attach, .attach = sn65dsi83_attach,
.pre_enable = sn65dsi83_pre_enable, .atomic_pre_enable = sn65dsi83_atomic_pre_enable,
.enable = sn65dsi83_enable, .atomic_enable = sn65dsi83_atomic_enable,
.disable = sn65dsi83_disable, .atomic_disable = sn65dsi83_atomic_disable,
.post_disable = sn65dsi83_post_disable, .atomic_post_disable = sn65dsi83_atomic_post_disable,
.mode_valid = sn65dsi83_mode_valid, .mode_valid = sn65dsi83_mode_valid,
.mode_set = sn65dsi83_mode_set, .mode_set = sn65dsi83_mode_set,
.atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state, .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_bridge_destroy_state, .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,