summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/omapdrm/displays
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/omapdrm/displays')
-rw-r--r--drivers/gpu/drm/omapdrm/displays/connector-dvi.c55
-rw-r--r--drivers/gpu/drm/omapdrm/displays/connector-hdmi.c39
-rw-r--r--drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c41
-rw-r--r--drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c118
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c49
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c53
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c44
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c83
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c41
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c43
10 files changed, 77 insertions, 489 deletions
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
index d811e6dcaef7..747f26a55e43 100644
--- a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
+++ b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
@@ -236,46 +236,6 @@ static struct omap_dss_driver dvic_driver = {
.detect = dvic_detect,
};
-static int dvic_probe_pdata(struct platform_device *pdev)
-{
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
- struct connector_dvi_platform_data *pdata;
- struct omap_dss_device *in, *dssdev;
- int i2c_bus_num;
-
- pdata = dev_get_platdata(&pdev->dev);
- i2c_bus_num = pdata->i2c_bus_num;
-
- if (i2c_bus_num != -1) {
- struct i2c_adapter *adapter;
-
- adapter = i2c_get_adapter(i2c_bus_num);
- if (!adapter) {
- dev_err(&pdev->dev,
- "Failed to get I2C adapter, bus %d\n",
- i2c_bus_num);
- return -EPROBE_DEFER;
- }
-
- ddata->i2c_adapter = adapter;
- }
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- i2c_put_adapter(ddata->i2c_adapter);
-
- dev_err(&pdev->dev, "Failed to find video source\n");
- return -EPROBE_DEFER;
- }
-
- ddata->in = in;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- return 0;
-}
-
static int dvic_probe_of(struct platform_device *pdev)
{
struct panel_drv_data *ddata = platform_get_drvdata(pdev);
@@ -319,17 +279,12 @@ static int dvic_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ddata);
- if (dev_get_platdata(&pdev->dev)) {
- r = dvic_probe_pdata(pdev);
- if (r)
- return r;
- } else if (pdev->dev.of_node) {
- r = dvic_probe_of(pdev);
- if (r)
- return r;
- } else {
+ if (!pdev->dev.of_node)
return -ENODEV;
- }
+
+ r = dvic_probe_of(pdev);
+ if (r)
+ return r;
ddata->timings = dvic_default_timings;
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
index 6ee4129bc0c0..225fd8d6ab31 100644
--- a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
+++ b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
@@ -206,30 +206,6 @@ static struct omap_dss_driver hdmic_driver = {
.set_hdmi_infoframe = hdmic_set_infoframe,
};
-static int hdmic_probe_pdata(struct platform_device *pdev)
-{
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
- struct connector_hdmi_platform_data *pdata;
- struct omap_dss_device *in, *dssdev;
-
- pdata = dev_get_platdata(&pdev->dev);
-
- ddata->hpd_gpio = -ENODEV;
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- dev_err(&pdev->dev, "Failed to find video source\n");
- return -EPROBE_DEFER;
- }
-
- ddata->in = in;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- return 0;
-}
-
static int hdmic_probe_of(struct platform_device *pdev)
{
struct panel_drv_data *ddata = platform_get_drvdata(pdev);
@@ -268,17 +244,12 @@ static int hdmic_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ddata);
ddata->dev = &pdev->dev;
- if (dev_get_platdata(&pdev->dev)) {
- r = hdmic_probe_pdata(pdev);
- if (r)
- return r;
- } else if (pdev->dev.of_node) {
- r = hdmic_probe_of(pdev);
- if (r)
- return r;
- } else {
+ if (!pdev->dev.of_node)
return -ENODEV;
- }
+
+ r = hdmic_probe_of(pdev);
+ if (r)
+ return r;
if (gpio_is_valid(ddata->hpd_gpio)) {
r = devm_gpio_request_one(&pdev->dev, ddata->hpd_gpio,
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
index d9048b3df495..2fd5602880a7 100644
--- a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
+++ b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
@@ -166,32 +166,6 @@ static const struct omapdss_dvi_ops tfp410_dvi_ops = {
.get_timings = tfp410_get_timings,
};
-static int tfp410_probe_pdata(struct platform_device *pdev)
-{
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
- struct encoder_tfp410_platform_data *pdata;
- struct omap_dss_device *dssdev, *in;
-
- pdata = dev_get_platdata(&pdev->dev);
-
- ddata->pd_gpio = pdata->power_down_gpio;
-
- ddata->data_lines = pdata->data_lines;
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- dev_err(&pdev->dev, "Failed to find video source\n");
- return -ENODEV;
- }
-
- ddata->in = in;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- return 0;
-}
-
static int tfp410_probe_of(struct platform_device *pdev)
{
struct panel_drv_data *ddata = platform_get_drvdata(pdev);
@@ -231,17 +205,12 @@ static int tfp410_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ddata);
- if (dev_get_platdata(&pdev->dev)) {
- r = tfp410_probe_pdata(pdev);
- if (r)
- return r;
- } else if (pdev->dev.of_node) {
- r = tfp410_probe_of(pdev);
- if (r)
- return r;
- } else {
+ if (!pdev->dev.of_node)
return -ENODEV;
- }
+
+ r = tfp410_probe_of(pdev);
+ if (r)
+ return r;
if (gpio_is_valid(ddata->pd_gpio)) {
r = devm_gpio_request_one(&pdev->dev, ddata->pd_gpio,
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
index 990af6baeb0f..916a89978387 100644
--- a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
+++ b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
@@ -13,9 +13,8 @@
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/gpio.h>
#include <linux/platform_device.h>
-#include <linux/of_gpio.h>
+#include <linux/gpio/consumer.h>
#include <video/omapdss.h>
#include <video/omap-panel-data.h>
@@ -24,9 +23,9 @@ struct panel_drv_data {
struct omap_dss_device dssdev;
struct omap_dss_device *in;
- int ct_cp_hpd_gpio;
- int ls_oe_gpio;
- int hpd_gpio;
+ struct gpio_desc *ct_cp_hpd_gpio;
+ struct gpio_desc *ls_oe_gpio;
+ struct gpio_desc *hpd_gpio;
struct omap_video_timings timings;
};
@@ -47,7 +46,7 @@ static int tpd_connect(struct omap_dss_device *dssdev,
dst->src = dssdev;
dssdev->dst = dst;
- gpio_set_value_cansleep(ddata->ct_cp_hpd_gpio, 1);
+ gpiod_set_value_cansleep(ddata->ct_cp_hpd_gpio, 1);
/* DC-DC converter needs at max 300us to get to 90% of 5V */
udelay(300);
@@ -65,7 +64,7 @@ static void tpd_disconnect(struct omap_dss_device *dssdev,
if (dst != dssdev->dst)
return;
- gpio_set_value_cansleep(ddata->ct_cp_hpd_gpio, 0);
+ gpiod_set_value_cansleep(ddata->ct_cp_hpd_gpio, 0);
dst->src = NULL;
dssdev->dst = NULL;
@@ -145,16 +144,14 @@ static int tpd_read_edid(struct omap_dss_device *dssdev,
struct omap_dss_device *in = ddata->in;
int r;
- if (!gpio_get_value_cansleep(ddata->hpd_gpio))
+ if (!gpiod_get_value_cansleep(ddata->hpd_gpio))
return -ENODEV;
- if (gpio_is_valid(ddata->ls_oe_gpio))
- gpio_set_value_cansleep(ddata->ls_oe_gpio, 1);
+ gpiod_set_value_cansleep(ddata->ls_oe_gpio, 1);
r = in->ops.hdmi->read_edid(in, edid, len);
- if (gpio_is_valid(ddata->ls_oe_gpio))
- gpio_set_value_cansleep(ddata->ls_oe_gpio, 0);
+ gpiod_set_value_cansleep(ddata->ls_oe_gpio, 0);
return r;
}
@@ -163,7 +160,7 @@ static bool tpd_detect(struct omap_dss_device *dssdev)
{
struct panel_drv_data *ddata = to_panel_data(dssdev);
- return gpio_get_value_cansleep(ddata->hpd_gpio);
+ return gpiod_get_value_cansleep(ddata->hpd_gpio);
}
static int tpd_set_infoframe(struct omap_dss_device *dssdev,
@@ -201,63 +198,11 @@ static const struct omapdss_hdmi_ops tpd_hdmi_ops = {
.set_hdmi_mode = tpd_set_hdmi_mode,
};
-static int tpd_probe_pdata(struct platform_device *pdev)
-{
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
- struct encoder_tpd12s015_platform_data *pdata;
- struct omap_dss_device *dssdev, *in;
-
- pdata = dev_get_platdata(&pdev->dev);
-
- ddata->ct_cp_hpd_gpio = pdata->ct_cp_hpd_gpio;
- ddata->ls_oe_gpio = pdata->ls_oe_gpio;
- ddata->hpd_gpio = pdata->hpd_gpio;
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- dev_err(&pdev->dev, "Failed to find video source\n");
- return -ENODEV;
- }
-
- ddata->in = in;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- return 0;
-}
-
static int tpd_probe_of(struct platform_device *pdev)
{
struct panel_drv_data *ddata = platform_get_drvdata(pdev);
struct device_node *node = pdev->dev.of_node;
struct omap_dss_device *in;
- int gpio;
-
- /* CT CP HPD GPIO */
- gpio = of_get_gpio(node, 0);
- if (!gpio_is_valid(gpio)) {
- dev_err(&pdev->dev, "failed to parse CT CP HPD gpio\n");
- return gpio;
- }
- ddata->ct_cp_hpd_gpio = gpio;
-
- /* LS OE GPIO */
- gpio = of_get_gpio(node, 1);
- if (gpio_is_valid(gpio) || gpio == -ENOENT) {
- ddata->ls_oe_gpio = gpio;
- } else {
- dev_err(&pdev->dev, "failed to parse LS OE gpio\n");
- return gpio;
- }
-
- /* HPD GPIO */
- gpio = of_get_gpio(node, 2);
- if (!gpio_is_valid(gpio)) {
- dev_err(&pdev->dev, "failed to parse HPD gpio\n");
- return gpio;
- }
- ddata->hpd_gpio = gpio;
in = omapdss_of_find_source_for_first_ep(node);
if (IS_ERR(in)) {
@@ -275,6 +220,7 @@ static int tpd_probe(struct platform_device *pdev)
struct omap_dss_device *in, *dssdev;
struct panel_drv_data *ddata;
int r;
+ struct gpio_desc *gpio;
ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);
if (!ddata)
@@ -282,35 +228,35 @@ static int tpd_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ddata);
- if (dev_get_platdata(&pdev->dev)) {
- r = tpd_probe_pdata(pdev);
- if (r)
- return r;
- } else if (pdev->dev.of_node) {
- r = tpd_probe_of(pdev);
- if (r)
- return r;
- } else {
+ if (!pdev->dev.of_node)
return -ENODEV;
- }
- r = devm_gpio_request_one(&pdev->dev, ddata->ct_cp_hpd_gpio,
- GPIOF_OUT_INIT_LOW, "hdmi_ct_cp_hpd");
+ r = tpd_probe_of(pdev);
if (r)
+ return r;
+
+
+ gpio = devm_gpiod_get_index_optional(&pdev->dev, NULL, 0,
+ GPIOD_OUT_LOW);
+ if (IS_ERR(gpio))
goto err_gpio;
- if (gpio_is_valid(ddata->ls_oe_gpio)) {
- r = devm_gpio_request_one(&pdev->dev, ddata->ls_oe_gpio,
- GPIOF_OUT_INIT_LOW, "hdmi_ls_oe");
- if (r)
- goto err_gpio;
- }
+ ddata->ct_cp_hpd_gpio = gpio;
- r = devm_gpio_request_one(&pdev->dev, ddata->hpd_gpio,
- GPIOF_DIR_IN, "hdmi_hpd");
- if (r)
+ gpio = devm_gpiod_get_index_optional(&pdev->dev, NULL, 1,
+ GPIOD_OUT_LOW);
+ if (IS_ERR(gpio))
+ goto err_gpio;
+
+ ddata->ls_oe_gpio = gpio;
+
+ gpio = devm_gpiod_get_index(&pdev->dev, NULL, 2,
+ GPIOD_IN);
+ if (IS_ERR(gpio))
goto err_gpio;
+ ddata->hpd_gpio = gpio;
+
dssdev = &ddata->dssdev;
dssdev->ops.hdmi = &tpd_hdmi_ops;
dssdev->dev = &pdev->dev;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index 3414c2609320..36485c2137ce 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
@@ -1127,40 +1127,6 @@ static struct omap_dss_driver dsicm_ops = {
.memory_read = dsicm_memory_read,
};
-static int dsicm_probe_pdata(struct platform_device *pdev)
-{
- const struct panel_dsicm_platform_data *pdata;
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
- struct omap_dss_device *dssdev, *in;
-
- pdata = dev_get_platdata(&pdev->dev);
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- dev_err(&pdev->dev, "failed to find video source\n");
- return -EPROBE_DEFER;
- }
- ddata->in = in;
-
- ddata->reset_gpio = pdata->reset_gpio;
-
- if (pdata->use_ext_te)
- ddata->ext_te_gpio = pdata->ext_te_gpio;
- else
- ddata->ext_te_gpio = -1;
-
- ddata->ulps_timeout = pdata->ulps_timeout;
-
- ddata->use_dsi_backlight = pdata->use_dsi_backlight;
-
- ddata->pin_config = pdata->pin_config;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- return 0;
-}
-
static int dsicm_probe_of(struct platform_device *pdev)
{
struct device_node *node = pdev->dev.of_node;
@@ -1214,17 +1180,12 @@ static int dsicm_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ddata);
ddata->pdev = pdev;
- if (dev_get_platdata(dev)) {
- r = dsicm_probe_pdata(pdev);
- if (r)
- return r;
- } else if (pdev->dev.of_node) {
- r = dsicm_probe_of(pdev);
- if (r)
- return r;
- } else {
+ if (!pdev->dev.of_node)
return -ENODEV;
- }
+
+ r = dsicm_probe_of(pdev);
+ if (r)
+ return r;
ddata->timings.x_res = 864;
ddata->timings.y_res = 480;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
index 18eb60e9c9ec..458f77bc473d 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
@@ -240,44 +240,6 @@ static struct omap_dss_driver lb035q02_ops = {
.get_resolution = omapdss_default_get_resolution,
};
-static int lb035q02_probe_pdata(struct spi_device *spi)
-{
- const struct panel_lb035q02_platform_data *pdata;
- struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
- struct omap_dss_device *dssdev, *in;
- int r;
-
- pdata = dev_get_platdata(&spi->dev);
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- dev_err(&spi->dev, "failed to find video source '%s'\n",
- pdata->source);
- return -EPROBE_DEFER;
- }
-
- ddata->in = in;
-
- ddata->data_lines = pdata->data_lines;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- r = devm_gpio_request_one(&spi->dev, pdata->enable_gpio,
- GPIOF_OUT_INIT_LOW, "panel enable");
- if (r)
- goto err_gpio;
-
- ddata->enable_gpio = gpio_to_desc(pdata->enable_gpio);
-
- ddata->backlight_gpio = pdata->backlight_gpio;
-
- return 0;
-err_gpio:
- omap_dss_put_device(ddata->in);
- return r;
-}
-
static int lb035q02_probe_of(struct spi_device *spi)
{
struct device_node *node = spi->dev.of_node;
@@ -320,17 +282,12 @@ static int lb035q02_panel_spi_probe(struct spi_device *spi)
ddata->spi = spi;
- if (dev_get_platdata(&spi->dev)) {
- r = lb035q02_probe_pdata(spi);
- if (r)
- return r;
- } else if (spi->dev.of_node) {
- r = lb035q02_probe_of(spi);
- if (r)
- return r;
- } else {
+ if (!spi->dev.of_node)
return -ENODEV;
- }
+
+ r = lb035q02_probe_of(spi);
+ if (r)
+ return r;
if (gpio_is_valid(ddata->backlight_gpio)) {
r = devm_gpio_request_one(&spi->dev, ddata->backlight_gpio,
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
index 8a928c9a2fc9..780cb263a318 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
@@ -19,7 +19,6 @@
#include <linux/of_gpio.h>
#include <video/omapdss.h>
-#include <video/omap-panel-data.h>
struct panel_drv_data {
struct omap_dss_device dssdev;
@@ -232,34 +231,6 @@ static struct omap_dss_driver nec_8048_ops = {
.get_resolution = omapdss_default_get_resolution,
};
-
-static int nec_8048_probe_pdata(struct spi_device *spi)
-{
- const struct panel_nec_nl8048hl11_platform_data *pdata;
- struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
- struct omap_dss_device *dssdev, *in;
-
- pdata = dev_get_platdata(&spi->dev);
-
- ddata->qvga_gpio = pdata->qvga_gpio;
- ddata->res_gpio = pdata->res_gpio;
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- dev_err(&spi->dev, "failed to find video source '%s'\n",
- pdata->source);
- return -EPROBE_DEFER;
- }
- ddata->in = in;
-
- ddata->data_lines = pdata->data_lines;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- return 0;
-}
-
static int nec_8048_probe_of(struct spi_device *spi)
{
struct device_node *node = spi->dev.of_node;
@@ -315,17 +286,12 @@ static int nec_8048_probe(struct spi_device *spi)
ddata->spi = spi;
- if (dev_get_platdata(&spi->dev)) {
- r = nec_8048_probe_pdata(spi);
- if (r)
- return r;
- } else if (spi->dev.of_node) {
- r = nec_8048_probe_of(spi);
- if (r)
- return r;
- } else {
+ if (!spi->dev.of_node)
return -ENODEV;
- }
+
+ r = nec_8048_probe_of(spi);
+ if (r)
+ return r;
if (gpio_is_valid(ddata->qvga_gpio)) {
r = devm_gpio_request_one(&spi->dev, ddata->qvga_gpio,
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
index abfd1f6e3327..529a017602e4 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
@@ -18,7 +18,6 @@
#include <linux/slab.h>
#include <linux/regulator/consumer.h>
#include <video/omapdss.h>
-#include <video/omap-panel-data.h>
struct panel_drv_data {
struct omap_dss_device dssdev;
@@ -197,73 +196,6 @@ static struct omap_dss_driver sharp_ls_ops = {
.get_resolution = omapdss_default_get_resolution,
};
-static int sharp_ls_get_gpio(struct device *dev, int gpio, unsigned long flags,
- char *desc, struct gpio_desc **gpiod)
-{
- struct gpio_desc *gd;
- int r;
-
- *gpiod = NULL;
-
- r = devm_gpio_request_one(dev, gpio, flags, desc);
- if (r)
- return r == -ENOENT ? 0 : r;
-
- gd = gpio_to_desc(gpio);
- if (IS_ERR(gd))
- return PTR_ERR(gd) == -ENOENT ? 0 : PTR_ERR(gd);
-
- *gpiod = gd;
- return 0;
-}
-
-static int sharp_ls_probe_pdata(struct platform_device *pdev)
-{
- const struct panel_sharp_ls037v7dw01_platform_data *pdata;
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
- struct omap_dss_device *dssdev, *in;
- int r;
-
- pdata = dev_get_platdata(&pdev->dev);
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- dev_err(&pdev->dev, "failed to find video source '%s'\n",
- pdata->source);
- return -EPROBE_DEFER;
- }
-
- ddata->in = in;
-
- ddata->data_lines = pdata->data_lines;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- r = sharp_ls_get_gpio(&pdev->dev, pdata->mo_gpio, GPIOF_OUT_INIT_LOW,
- "lcd MO", &ddata->mo_gpio);
- if (r)
- return r;
- r = sharp_ls_get_gpio(&pdev->dev, pdata->lr_gpio, GPIOF_OUT_INIT_HIGH,
- "lcd LR", &ddata->lr_gpio);
- if (r)
- return r;
- r = sharp_ls_get_gpio(&pdev->dev, pdata->ud_gpio, GPIOF_OUT_INIT_HIGH,
- "lcd UD", &ddata->ud_gpio);
- if (r)
- return r;
- r = sharp_ls_get_gpio(&pdev->dev, pdata->resb_gpio, GPIOF_OUT_INIT_LOW,
- "lcd RESB", &ddata->resb_gpio);
- if (r)
- return r;
- r = sharp_ls_get_gpio(&pdev->dev, pdata->ini_gpio, GPIOF_OUT_INIT_LOW,
- "lcd INI", &ddata->ini_gpio);
- if (r)
- return r;
-
- return 0;
-}
-
static int sharp_ls_get_gpio_of(struct device *dev, int index, int val,
const char *desc, struct gpio_desc **gpiod)
{
@@ -340,17 +272,12 @@ static int sharp_ls_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ddata);
- if (dev_get_platdata(&pdev->dev)) {
- r = sharp_ls_probe_pdata(pdev);
- if (r)
- return r;
- } else if (pdev->dev.of_node) {
- r = sharp_ls_probe_of(pdev);
- if (r)
- return r;
- } else {
+ if (!pdev->dev.of_node)
return -ENODEV;
- }
+
+ r = sharp_ls_probe_of(pdev);
+ if (r)
+ return r;
ddata->videomode = sharp_ls_timings;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
index 4d657f3ab679..bd8d85041926 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
@@ -29,7 +29,6 @@
#include <linux/spi/spi.h>
#include <linux/gpio.h>
#include <video/omapdss.h>
-#include <video/omap-panel-data.h>
struct panel_drv_data {
struct omap_dss_device dssdev;
@@ -365,31 +364,6 @@ static struct omap_dss_driver td028ttec1_ops = {
.check_timings = td028ttec1_panel_check_timings,
};
-static int td028ttec1_panel_probe_pdata(struct spi_device *spi)
-{
- const struct panel_tpo_td028ttec1_platform_data *pdata;
- struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
- struct omap_dss_device *dssdev, *in;
-
- pdata = dev_get_platdata(&spi->dev);
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- dev_err(&spi->dev, "failed to find video source '%s'\n",
- pdata->source);
- return -EPROBE_DEFER;
- }
-
- ddata->in = in;
-
- ddata->data_lines = pdata->data_lines;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- return 0;
-}
-
static int td028ttec1_probe_of(struct spi_device *spi)
{
struct device_node *node = spi->dev.of_node;
@@ -432,17 +406,12 @@ static int td028ttec1_panel_probe(struct spi_device *spi)
ddata->spi_dev = spi;
- if (dev_get_platdata(&spi->dev)) {
- r = td028ttec1_panel_probe_pdata(spi);
- if (r)
- return r;
- } else if (spi->dev.of_node) {
- r = td028ttec1_probe_of(spi);
- if (r)
- return r;
- } else {
+ if (!spi->dev.of_node)
return -ENODEV;
- }
+
+ r = td028ttec1_probe_of(spi);
+ if (r)
+ return r;
ddata->videomode = td028ttec1_panel_timings;
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
index 68e3b68a2920..03e2beb7b4f0 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
@@ -20,7 +20,6 @@
#include <linux/of_gpio.h>
#include <video/omapdss.h>
-#include <video/omap-panel-data.h>
#define TPO_R02_MODE(x) ((x) & 7)
#define TPO_R02_MODE_800x480 7
@@ -464,33 +463,6 @@ static struct omap_dss_driver tpo_td043_ops = {
.get_resolution = omapdss_default_get_resolution,
};
-
-static int tpo_td043_probe_pdata(struct spi_device *spi)
-{
- const struct panel_tpo_td043mtea1_platform_data *pdata;
- struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
- struct omap_dss_device *dssdev, *in;
-
- pdata = dev_get_platdata(&spi->dev);
-
- ddata->nreset_gpio = pdata->nreset_gpio;
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- dev_err(&spi->dev, "failed to find video source '%s'\n",
- pdata->source);
- return -EPROBE_DEFER;
- }
- ddata->in = in;
-
- ddata->data_lines = pdata->data_lines;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- return 0;
-}
-
static int tpo_td043_probe_of(struct spi_device *spi)
{
struct device_node *node = spi->dev.of_node;
@@ -541,17 +513,12 @@ static int tpo_td043_probe(struct spi_device *spi)
ddata->spi = spi;
- if (dev_get_platdata(&spi->dev)) {
- r = tpo_td043_probe_pdata(spi);
- if (r)
- return r;
- } else if (spi->dev.of_node) {
- r = tpo_td043_probe_of(spi);
- if (r)
- return r;
- } else {
+ if (!spi->dev.of_node)
return -ENODEV;
- }
+
+ r = tpo_td043_probe_of(spi);
+ if (r)
+ return r;
ddata->mode = TPO_R02_MODE_800x480;
memcpy(ddata->gamma, tpo_td043_def_gamma, sizeof(ddata->gamma));