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drm/i2c: tda998x: move mode_valid() to bridge

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Move the mode_valid() implementation to the bridge instead of the
connector, as we're checking the bridge's capabilities.

Tested-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Russell King 2018-08-02 10:27:15 +01:00
parent 5a03f5346f
commit b073a70ecd
1 changed files with 16 additions and 16 deletions
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32
drivers/gpu/drm/i2c/tda998x_drv.c
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@ -1253,21 +1253,6 @@ static int tda998x_connector_get_modes(struct drm_connector *connector)
return n;
}
static enum drm_mode_status tda998x_connector_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
/* TDA19988 dotclock can go up to 165MHz */
struct tda998x_priv *priv = conn_to_tda998x_priv(connector);
if (mode->clock > ((priv->rev == TDA19988) ? 165000 : 150000))
return MODE_CLOCK_HIGH;
if (mode->htotal >= BIT(13))
return MODE_BAD_HVALUE;
if (mode->vtotal >= BIT(11))
return MODE_BAD_VVALUE;
return MODE_OK;
}
static struct drm_encoder *
tda998x_connector_best_encoder(struct drm_connector *connector)
{
@ -1279,7 +1264,6 @@ tda998x_connector_best_encoder(struct drm_connector *connector)
static
const struct drm_connector_helper_funcs tda998x_connector_helper_funcs = {
.get_modes = tda998x_connector_get_modes,
.mode_valid = tda998x_connector_mode_valid,
.best_encoder = tda998x_connector_best_encoder,
};
@ -1325,6 +1309,21 @@ static void tda998x_bridge_detach(struct drm_bridge *bridge)
drm_connector_cleanup(&priv->connector);
}
static enum drm_mode_status tda998x_bridge_mode_valid(struct drm_bridge *bridge,
const struct drm_display_mode *mode)
{
/* TDA19988 dotclock can go up to 165MHz */
struct tda998x_priv *priv = bridge_to_tda998x_priv(bridge);
if (mode->clock > ((priv->rev == TDA19988) ? 165000 : 150000))
return MODE_CLOCK_HIGH;
if (mode->htotal >= BIT(13))
return MODE_BAD_HVALUE;
if (mode->vtotal >= BIT(11))
return MODE_BAD_VVALUE;
return MODE_OK;
}
static void tda998x_bridge_enable(struct drm_bridge *bridge)
{
struct tda998x_priv *priv = bridge_to_tda998x_priv(bridge);
@ -1571,6 +1570,7 @@ static void tda998x_bridge_mode_set(struct drm_bridge *bridge,
static const struct drm_bridge_funcs tda998x_bridge_funcs = {
.attach = tda998x_bridge_attach,
.detach = tda998x_bridge_detach,
.mode_valid = tda998x_bridge_mode_valid,
.disable = tda998x_bridge_disable,
.mode_set = tda998x_bridge_mode_set,
.enable = tda998x_bridge_enable,