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-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-dpi.c8
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c10
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c8
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c8
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c8
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c8
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c8
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c8
-rw-r--r--drivers/gpu/drm/omapdrm/dss/display.c22
-rw-r--r--drivers/gpu/drm/omapdrm/dss/omapdss.h8
-rw-r--r--drivers/gpu/drm/omapdrm/dss/venc.c12
-rw-r--r--drivers/gpu/drm/omapdrm/omap_connector.c33
12 files changed, 80 insertions, 61 deletions
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dpi.c b/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
index eee44d9ea0c3..d6a584292e91 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
@@ -68,12 +68,12 @@ static void panel_dpi_disable(struct omap_dss_device *dssdev)
regulator_disable(ddata->vcc_supply);
}
-static void panel_dpi_get_timings(struct omap_dss_device *dssdev,
- struct videomode *vm)
+static int panel_dpi_get_modes(struct omap_dss_device *dssdev,
+ struct drm_connector *connector)
{
struct panel_drv_data *ddata = to_panel_data(dssdev);
- *vm = ddata->vm;
+ return omapdss_display_get_modes(connector, &ddata->vm);
}
static const struct omap_dss_device_ops panel_dpi_ops = {
@@ -83,7 +83,7 @@ static const struct omap_dss_device_ops panel_dpi_ops = {
.enable = panel_dpi_enable,
.disable = panel_dpi_disable,
- .get_timings = panel_dpi_get_timings,
+ .get_modes = panel_dpi_get_modes,
};
static int panel_dpi_probe_of(struct platform_device *pdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index ffbf20e6ebe9..9cd9ab487a24 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
@@ -24,6 +24,8 @@
#include <linux/of_device.h>
#include <linux/regulator/consumer.h>
+#include <drm/drm_connector.h>
+
#include <video/mipi_display.h>
#include <video/of_display_timing.h>
@@ -1110,12 +1112,12 @@ static void dsicm_ulps_work(struct work_struct *work)
mutex_unlock(&ddata->lock);
}
-static void dsicm_get_timings(struct omap_dss_device *dssdev,
- struct videomode *vm)
+static int dsicm_get_modes(struct omap_dss_device *dssdev,
+ struct drm_connector *connector)
{
struct panel_drv_data *ddata = to_panel_data(dssdev);
- *vm = ddata->vm;
+ return omapdss_display_get_modes(connector, &ddata->vm);
}
static int dsicm_check_timings(struct omap_dss_device *dssdev,
@@ -1156,7 +1158,7 @@ static const struct omap_dss_device_ops dsicm_ops = {
.enable = dsicm_enable,
.disable = dsicm_disable,
- .get_timings = dsicm_get_timings,
+ .get_modes = dsicm_get_modes,
.check_timings = dsicm_check_timings,
};
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
index e043cab0a0c9..e05b7f80416e 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
@@ -139,12 +139,12 @@ static void lb035q02_disable(struct omap_dss_device *dssdev)
gpiod_set_value_cansleep(ddata->enable_gpio, 0);
}
-static void lb035q02_get_timings(struct omap_dss_device *dssdev,
- struct videomode *vm)
+static int lb035q02_get_modes(struct omap_dss_device *dssdev,
+ struct drm_connector *connector)
{
struct panel_drv_data *ddata = to_panel_data(dssdev);
- *vm = ddata->vm;
+ return omapdss_display_get_modes(connector, &ddata->vm);
}
static const struct omap_dss_device_ops lb035q02_ops = {
@@ -154,7 +154,7 @@ static const struct omap_dss_device_ops lb035q02_ops = {
.enable = lb035q02_enable,
.disable = lb035q02_disable,
- .get_timings = lb035q02_get_timings,
+ .get_modes = lb035q02_get_modes,
};
static int lb035q02_probe_of(struct spi_device *spi)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
index 44fd6134317d..cf2127837e67 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
@@ -132,12 +132,12 @@ static void nec_8048_disable(struct omap_dss_device *dssdev)
gpiod_set_value_cansleep(ddata->res_gpio, 0);
}
-static void nec_8048_get_timings(struct omap_dss_device *dssdev,
- struct videomode *vm)
+static int nec_8048_get_modes(struct omap_dss_device *dssdev,
+ struct drm_connector *connector)
{
struct panel_drv_data *ddata = to_panel_data(dssdev);
- *vm = ddata->vm;
+ return omapdss_display_get_modes(connector, &ddata->vm);
}
static const struct omap_dss_device_ops nec_8048_ops = {
@@ -147,7 +147,7 @@ static const struct omap_dss_device_ops nec_8048_ops = {
.enable = nec_8048_enable,
.disable = nec_8048_disable,
- .get_timings = nec_8048_get_timings,
+ .get_modes = nec_8048_get_modes,
};
static int nec_8048_probe(struct spi_device *spi)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
index 907abf8ef4e6..30320cee1e56 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
@@ -111,12 +111,12 @@ static void sharp_ls_post_disable(struct omap_dss_device *dssdev)
regulator_disable(ddata->vcc);
}
-static void sharp_ls_get_timings(struct omap_dss_device *dssdev,
- struct videomode *vm)
+static int sharp_ls_get_modes(struct omap_dss_device *dssdev,
+ struct drm_connector *connector)
{
struct panel_drv_data *ddata = to_panel_data(dssdev);
- *vm = ddata->vm;
+ return omapdss_display_get_modes(connector, &ddata->vm);
}
static const struct omap_dss_device_ops sharp_ls_ops = {
@@ -128,7 +128,7 @@ static const struct omap_dss_device_ops sharp_ls_ops = {
.disable = sharp_ls_disable,
.post_disable = sharp_ls_post_disable,
- .get_timings = sharp_ls_get_timings,
+ .get_modes = sharp_ls_get_modes,
};
static int sharp_ls_get_gpio_of(struct device *dev, int index, int val,
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
index eeaea752f171..8debe77f92ff 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
@@ -596,12 +596,12 @@ static void acx565akm_disable(struct omap_dss_device *dssdev)
mutex_unlock(&ddata->mutex);
}
-static void acx565akm_get_timings(struct omap_dss_device *dssdev,
- struct videomode *vm)
+static int acx565akm_get_modes(struct omap_dss_device *dssdev,
+ struct drm_connector *connector)
{
struct panel_drv_data *ddata = to_panel_data(dssdev);
- *vm = ddata->vm;
+ return omapdss_display_get_modes(connector, &ddata->vm);
}
static const struct omap_dss_device_ops acx565akm_ops = {
@@ -611,7 +611,7 @@ static const struct omap_dss_device_ops acx565akm_ops = {
.enable = acx565akm_enable,
.disable = acx565akm_disable,
- .get_timings = acx565akm_get_timings,
+ .get_modes = acx565akm_get_modes,
};
static int acx565akm_probe(struct spi_device *spi)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
index f1a5c14407a4..c8b15f19a166 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
@@ -272,12 +272,12 @@ static void td028ttec1_panel_disable(struct omap_dss_device *dssdev)
jbt_reg_write_1(ddata, JBT_REG_POWER_ON_OFF, 0x00);
}
-static void td028ttec1_panel_get_timings(struct omap_dss_device *dssdev,
- struct videomode *vm)
+static int td028ttec1_panel_get_modes(struct omap_dss_device *dssdev,
+ struct drm_connector *connector)
{
struct panel_drv_data *ddata = to_panel_data(dssdev);
- *vm = ddata->vm;
+ return omapdss_display_get_modes(connector, &ddata->vm);
}
static const struct omap_dss_device_ops td028ttec1_ops = {
@@ -287,7 +287,7 @@ static const struct omap_dss_device_ops td028ttec1_ops = {
.enable = td028ttec1_panel_enable,
.disable = td028ttec1_panel_disable,
- .get_timings = td028ttec1_panel_get_timings,
+ .get_modes = td028ttec1_panel_get_modes,
};
static int td028ttec1_panel_probe(struct spi_device *spi)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
index 996a16736d10..9ecc4c7bee67 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
@@ -347,12 +347,12 @@ static void tpo_td043_disable(struct omap_dss_device *dssdev)
tpo_td043_power_off(ddata);
}
-static void tpo_td043_get_timings(struct omap_dss_device *dssdev,
- struct videomode *vm)
+static int tpo_td043_get_modes(struct omap_dss_device *dssdev,
+ struct drm_connector *connector)
{
struct panel_drv_data *ddata = to_panel_data(dssdev);
- *vm = ddata->vm;
+ return omapdss_display_get_modes(connector, &ddata->vm);
}
static const struct omap_dss_device_ops tpo_td043_ops = {
@@ -362,7 +362,7 @@ static const struct omap_dss_device_ops tpo_td043_ops = {
.enable = tpo_td043_enable,
.disable = tpo_td043_disable,
- .get_timings = tpo_td043_get_timings,
+ .get_modes = tpo_td043_get_modes,
};
static int tpo_td043_probe(struct spi_device *spi)
diff --git a/drivers/gpu/drm/omapdrm/dss/display.c b/drivers/gpu/drm/omapdrm/dss/display.c
index 34b2a4ef63a4..398964358386 100644
--- a/drivers/gpu/drm/omapdrm/dss/display.c
+++ b/drivers/gpu/drm/omapdrm/dss/display.c
@@ -23,6 +23,9 @@
#include <linux/kernel.h>
#include <linux/of.h>
+#include <drm/drm_connector.h>
+#include <drm/drm_modes.h>
+
#include "omapdss.h"
static int disp_num_counter;
@@ -58,3 +61,22 @@ struct omap_dss_device *omapdss_display_get(struct omap_dss_device *output)
return omapdss_device_get(output);
}
EXPORT_SYMBOL_GPL(omapdss_display_get);
+
+int omapdss_display_get_modes(struct drm_connector *connector,
+ const struct videomode *vm)
+{
+ struct drm_display_mode *mode;
+
+ mode = drm_mode_create(connector->dev);
+ if (!mode)
+ return 0;
+
+ drm_display_mode_from_videomode(vm, mode);
+
+ mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
+ drm_mode_set_name(mode);
+ drm_mode_probed_add(connector, mode);
+
+ return 1;
+}
+EXPORT_SYMBOL_GPL(omapdss_display_get_modes);
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h
index fbdeeaa521d6..88fa61ddc959 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss.h
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h
@@ -67,6 +67,7 @@ struct dss_lcd_mgr_config;
struct snd_aes_iec958;
struct snd_cea_861_aud_if;
struct hdmi_avi_infoframe;
+struct drm_connector;
enum omap_display_type {
OMAP_DISPLAY_TYPE_NONE = 0,
@@ -366,8 +367,6 @@ struct omap_dss_device_ops {
int (*check_timings)(struct omap_dss_device *dssdev,
struct videomode *vm);
- void (*get_timings)(struct omap_dss_device *dssdev,
- struct videomode *vm);
void (*set_timings)(struct omap_dss_device *dssdev,
const struct videomode *vm);
@@ -381,6 +380,9 @@ struct omap_dss_device_ops {
int (*read_edid)(struct omap_dss_device *dssdev, u8 *buf, int len);
+ int (*get_modes)(struct omap_dss_device *dssdev,
+ struct drm_connector *connector);
+
union {
const struct omapdss_hdmi_ops hdmi;
const struct omapdss_dsi_ops dsi;
@@ -469,6 +471,8 @@ static inline bool omapdss_is_initialized(void)
void omapdss_display_init(struct omap_dss_device *dssdev);
struct omap_dss_device *omapdss_display_get(struct omap_dss_device *output);
+int omapdss_display_get_modes(struct drm_connector *connector,
+ const struct videomode *vm);
void omapdss_device_register(struct omap_dss_device *dssdev);
void omapdss_device_unregister(struct omap_dss_device *dssdev);
diff --git a/drivers/gpu/drm/omapdrm/dss/venc.c b/drivers/gpu/drm/omapdrm/dss/venc.c
index 3fc776c45c4f..cefefe6d6fcb 100644
--- a/drivers/gpu/drm/omapdrm/dss/venc.c
+++ b/drivers/gpu/drm/omapdrm/dss/venc.c
@@ -548,14 +548,17 @@ static void venc_display_disable(struct omap_dss_device *dssdev)
mutex_unlock(&venc->venc_lock);
}
-static void venc_get_timings(struct omap_dss_device *dssdev,
- struct videomode *vm)
+static int venc_get_modes(struct omap_dss_device *dssdev,
+ struct drm_connector *connector)
{
struct venc_device *venc = dssdev_to_venc(dssdev);
+ int r;
mutex_lock(&venc->venc_lock);
- *vm = venc->vm;
+ r = omapdss_display_get_modes(connector, &venc->vm);
mutex_unlock(&venc->venc_lock);
+
+ return r;
}
static void venc_set_timings(struct omap_dss_device *dssdev,
@@ -690,8 +693,9 @@ static const struct omap_dss_device_ops venc_ops = {
.disable = venc_display_disable,
.check_timings = venc_check_timings,
- .get_timings = venc_get_timings,
.set_timings = venc_set_timings,
+
+ .get_modes = venc_get_modes,
};
/* -----------------------------------------------------------------------------
diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c
index 9da94d10782a..8d9197eebb53 100644
--- a/drivers/gpu/drm/omapdrm/omap_connector.c
+++ b/drivers/gpu/drm/omapdrm/omap_connector.c
@@ -212,8 +212,6 @@ static int omap_connector_get_modes(struct drm_connector *connector)
{
struct omap_connector *omap_connector = to_omap_connector(connector);
struct omap_dss_device *dssdev;
- struct drm_display_mode *mode;
- struct videomode vm = {0};
DBG("%s", omap_connector->display->name);
@@ -238,31 +236,20 @@ static int omap_connector_get_modes(struct drm_connector *connector)
&connector->display_info.height_mm);
/*
- * Iterate over the pipeline to find the first device that can provide
- * timing information. If we can't find any, we just let the KMS core
- * add the default modes.
+ * If the display pipeline reports modes (e.g. with a fixed resolution
+ * panel or an analog TV output), query it.
*/
for (dssdev = omap_connector->display; dssdev; dssdev = dssdev->src) {
- if (dssdev->ops->get_timings)
- break;
+ if (dssdev->ops->get_modes)
+ return dssdev->ops->get_modes(dssdev, connector);
}
- if (!dssdev)
- return 0;
-
- /* Add a single mode corresponding to the fixed panel timings. */
- mode = drm_mode_create(connector->dev);
- if (!mode)
- return 0;
-
- dssdev->ops->get_timings(dssdev, &vm);
-
- drm_display_mode_from_videomode(&vm, mode);
- mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
- drm_mode_set_name(mode);
- drm_mode_probed_add(connector, mode);
-
- return 1;
+ /*
+ * We can't retrieve modes, which can happen for instance for a DVI or
+ * VGA output with the DDC bus unconnected. The KMS core will add the
+ * default modes.
+ */
+ return 0;
}
static int omap_connector_mode_valid(struct drm_connector *connector,
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-17 06:34:17 +0000