[PATCH 11/11] drm/i2c: tda998x: clean up after struct tda998x_priv2 removal
Russell King
rmk+kernel at arm.linux.org.uk
Tue Sep 29 11:33:32 PDT 2015
We can now kill a number of glue functions which were sitting between
the common tda998x code and the drm encoder/connector methods. This
results in slightly cleaner code.
Signed-off-by: Russell King <rmk+kernel at arm.linux.org.uk>
---
drivers/gpu/drm/i2c/tda998x_drv.c | 80 +++++++++++----------------------------
1 file changed, 22 insertions(+), 58 deletions(-)
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index 8bca9155ee18..896b6aaf8c4d 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -54,6 +54,12 @@ struct tda998x_priv {
struct drm_connector connector;
};
+#define conn_to_tda998x_priv(x) \
+ container_of(x, struct tda998x_priv, connector)
+
+#define enc_to_tda998x_priv(x) \
+ container_of(x, struct tda998x_priv, encoder)
+
/* The TDA9988 series of devices use a paged register scheme.. to simplify
* things we encode the page # in upper bits of the register #. To read/
* write a given register, we need to make sure CURPAGE register is set
@@ -562,7 +568,7 @@ tda998x_reset(struct tda998x_priv *priv)
* trying to read EDID data.
*
* However, tda998x_encoder_get_modes() may be called at any moment
- * after tda998x_encoder_detect() indicates that we are connected, so
+ * after tda998x_connector_detect() indicates that we are connected, so
* we need to delay probing modes in tda998x_encoder_get_modes() after
* we have seen a HPD inactive->active transition. This code implements
* that delay.
@@ -816,8 +822,10 @@ static void tda998x_encoder_set_config(struct tda998x_priv *priv,
priv->params = *p;
}
-static void tda998x_encoder_dpms(struct tda998x_priv *priv, int mode)
+static void tda998x_encoder_dpms(struct drm_encoder *encoder, int mode)
{
+ struct tda998x_priv *priv = enc_to_tda998x_priv(encoder);
+
/* we only care about on or off: */
if (mode != DRM_MODE_DPMS_ON)
mode = DRM_MODE_DPMS_OFF;
@@ -867,8 +875,8 @@ tda998x_encoder_mode_fixup(struct drm_encoder *encoder,
return true;
}
-static int tda998x_encoder_mode_valid(struct tda998x_priv *priv,
- struct drm_display_mode *mode)
+static int tda998x_connector_mode_valid(struct drm_connector *connector,
+ struct drm_display_mode *mode)
{
if (mode->clock > 150000)
return MODE_CLOCK_HIGH;
@@ -880,10 +888,11 @@ static int tda998x_encoder_mode_valid(struct tda998x_priv *priv,
}
static void
-tda998x_encoder_mode_set(struct tda998x_priv *priv,
+tda998x_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
+ struct tda998x_priv *priv = enc_to_tda998x_priv(encoder);
u16 ref_pix, ref_line, n_pix, n_line;
u16 hs_pix_s, hs_pix_e;
u16 vs1_pix_s, vs1_pix_e, vs1_line_s, vs1_line_e;
@@ -1071,8 +1080,9 @@ tda998x_encoder_mode_set(struct tda998x_priv *priv,
}
static enum drm_connector_status
-tda998x_encoder_detect(struct tda998x_priv *priv)
+tda998x_connector_detect(struct drm_connector *connector, bool force)
{
+ struct tda998x_priv *priv = conn_to_tda998x_priv(connector);
u8 val = cec_read(priv, REG_CEC_RXSHPDLEV);
return (val & CEC_RXSHPDLEV_HPD) ? connector_status_connected :
@@ -1135,10 +1145,9 @@ static int read_edid_block(void *data, u8 *buf, unsigned int blk, size_t length)
return 0;
}
-static int
-tda998x_encoder_get_modes(struct tda998x_priv *priv,
- struct drm_connector *connector)
+static int tda998x_connector_get_modes(struct drm_connector *connector)
{
+ struct tda998x_priv *priv = conn_to_tda998x_priv(connector);
struct edid *edid;
int n;
@@ -1330,46 +1339,24 @@ static int tda998x_create(struct i2c_client *client, struct tda998x_priv *priv)
return -ENXIO;
}
-#define conn_to_tda998x_priv(x) \
- container_of(x, struct tda998x_priv, connector);
-
-#define enc_to_tda998x_priv(x) \
- container_of(x, struct tda998x_priv, encoder);
-
-static void tda998x_encoder2_dpms(struct drm_encoder *encoder, int mode)
-{
- struct tda998x_priv *priv = enc_to_tda998x_priv(encoder);
-
- tda998x_encoder_dpms(priv, mode);
-}
-
static void tda998x_encoder_prepare(struct drm_encoder *encoder)
{
- tda998x_encoder2_dpms(encoder, DRM_MODE_DPMS_OFF);
+ tda998x_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
}
static void tda998x_encoder_commit(struct drm_encoder *encoder)
{
- tda998x_encoder2_dpms(encoder, DRM_MODE_DPMS_ON);
-}
-
-static void tda998x_encoder2_mode_set(struct drm_encoder *encoder,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- struct tda998x_priv *priv = enc_to_tda998x_priv(encoder);
-
- tda998x_encoder_mode_set(priv, mode, adjusted_mode);
+ tda998x_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
}
static const struct drm_encoder_helper_funcs tda998x_encoder_helper_funcs = {
- .dpms = tda998x_encoder2_dpms,
+ .dpms = tda998x_encoder_dpms,
.save = tda998x_encoder_save,
.restore = tda998x_encoder_restore,
.mode_fixup = tda998x_encoder_mode_fixup,
.prepare = tda998x_encoder_prepare,
.commit = tda998x_encoder_commit,
- .mode_set = tda998x_encoder2_mode_set,
+ .mode_set = tda998x_encoder_mode_set,
};
static void tda998x_encoder_destroy(struct drm_encoder *encoder)
@@ -1384,21 +1371,6 @@ static const struct drm_encoder_funcs tda998x_encoder_funcs = {
.destroy = tda998x_encoder_destroy,
};
-static int tda998x_connector_get_modes(struct drm_connector *connector)
-{
- struct tda998x_priv *priv = conn_to_tda998x_priv(connector);
-
- return tda998x_encoder_get_modes(priv, connector);
-}
-
-static int tda998x_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
-{
- struct tda998x_priv *priv = conn_to_tda998x_priv(connector);
-
- return tda998x_encoder_mode_valid(priv, mode);
-}
-
static struct drm_encoder *
tda998x_connector_best_encoder(struct drm_connector *connector)
{
@@ -1414,14 +1386,6 @@ const struct drm_connector_helper_funcs tda998x_connector_helper_funcs = {
.best_encoder = tda998x_connector_best_encoder,
};
-static enum drm_connector_status
-tda998x_connector_detect(struct drm_connector *connector, bool force)
-{
- struct tda998x_priv *priv = conn_to_tda998x_priv(connector);
-
- return tda998x_encoder_detect(priv);
-}
-
static void tda998x_connector_destroy(struct drm_connector *connector)
{
drm_connector_unregister(connector);
--
2.1.0
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