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drm/imx: drop useless best_encoder callback

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The best_encoder() callback is used by the drm-core to find an encoder
if the connector is connected to multiple encoders but the parallel, tve
and ldb uses always the 1-encoder : 1-connector setup. Such a simple
setup can be handled by the drm-core.

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Marco Felsch 2019-11-21 14:47:43 +01:00 committed by Philipp Zabel
parent 7bb58b987f
commit 816df9447e
3 changed files with 0 additions and 27 deletions
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9
drivers/gpu/drm/imx/imx-ldb.c
View File

@ -156,14 +156,6 @@ static int imx_ldb_connector_get_modes(struct drm_connector *connector)
return num_modes;
}
static struct drm_encoder *imx_ldb_connector_best_encoder(
struct drm_connector *connector)
{
struct imx_ldb_channel *imx_ldb_ch = con_to_imx_ldb_ch(connector);
return &imx_ldb_ch->encoder;
}
static void imx_ldb_set_clock(struct imx_ldb *ldb, int mux, int chno,
unsigned long serial_clk, unsigned long di_clk)
{
@ -391,7 +383,6 @@ static const struct drm_connector_funcs imx_ldb_connector_funcs = {
static const struct drm_connector_helper_funcs imx_ldb_connector_helper_funcs = {
.get_modes = imx_ldb_connector_get_modes,
.best_encoder = imx_ldb_connector_best_encoder,
};
static const struct drm_encoder_helper_funcs imx_ldb_encoder_helper_funcs = {

9
drivers/gpu/drm/imx/imx-tve.c
View File

@ -260,14 +260,6 @@ static int imx_tve_connector_mode_valid(struct drm_connector *connector,
return MODE_BAD;
}
static struct drm_encoder *imx_tve_connector_best_encoder(
struct drm_connector *connector)
{
struct imx_tve *tve = con_to_tve(connector);
return &tve->encoder;
}
static void imx_tve_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *orig_mode,
struct drm_display_mode *mode)
@ -345,7 +337,6 @@ static const struct drm_connector_funcs imx_tve_connector_funcs = {
static const struct drm_connector_helper_funcs imx_tve_connector_helper_funcs = {
.get_modes = imx_tve_connector_get_modes,
.best_encoder = imx_tve_connector_best_encoder,
.mode_valid = imx_tve_connector_mode_valid,
};

9
drivers/gpu/drm/imx/parallel-display.c
View File

@ -88,14 +88,6 @@ static int imx_pd_connector_get_modes(struct drm_connector *connector)
return num_modes;
}
static struct drm_encoder *imx_pd_connector_best_encoder(
struct drm_connector *connector)
{
struct imx_parallel_display *imxpd = con_to_imxpd(connector);
return &imxpd->encoder;
}
static void imx_pd_bridge_enable(struct drm_bridge *bridge)
{
struct imx_parallel_display *imxpd = bridge_to_imxpd(bridge);
@ -254,7 +246,6 @@ static const struct drm_connector_funcs imx_pd_connector_funcs = {
static const struct drm_connector_helper_funcs imx_pd_connector_helper_funcs = {
.get_modes = imx_pd_connector_get_modes,
.best_encoder = imx_pd_connector_best_encoder,
};
static const struct drm_bridge_funcs imx_pd_bridge_funcs = {