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Commit a90cc3f2 authored by Dave Airlie's avatar Dave Airlie
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Merge tag 'omapdrm-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux into drm-next 

omapdrm changes for v4.6

* HDMI interlace output support
* DMAbuf import support
* Big refactoring leading to removal of legacy code
* Various non-critical fixes

* tag 'omapdrm-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (76 commits)
  drm/omap: no need to select OMAP2_DSS
  drm/omap: gem: Fix omap_gem_new() error path
  drm/omap: remove -Werror from Makefile
  drm/omap: remove dispc_ovl_check()
  drm/omap: remove dss compat code
  drm/omap: remove last uses of omap_overlay_manager
  drm/omap: DSI: remove uses of omap_overlay_manager
  drm/omap: VENC: remove uses of omap_overlay_manager
  drm/omap: SDI: remove uses of omap_overlay_manager
  drm/omap: HDMI4: remove uses of omap_overlay_manager
  drm/omap: HDMI5: remove uses of omap_overlay_manager
  drm/omap: DPI: remove uses of omap_overlay_manager
  drm/omap: remove extra manager checks on disconnect
  drm/omap: remove extra check in dpi and sdi
  drm/omap: convert dss_mgr_unregister_framedone_handler to accept omap_channel
  drm/omap: convert dss_mgr_register_framedone_handler to accept omap_channel
  drm/omap: convert dss_mgr_start_update to accept omap_channel
  drm/omap: convert dss_mgr_disable to accept omap_channel
  drm/omap: convert dss_mgr_enable to accept omap_channel
  drm/omap: convert dss_mgr_set_lcd_config to accept omap_channel
  ...
parents 912b330c 1c278e5e
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Showing with 943 additions and 5378 deletions
drivers/gpu/drm/omapdrm/Kconfig
View file @ a90cc3f2
......@@ -2,7 +2,6 @@ config DRM_OMAP
tristate "OMAP DRM"
depends on DRM
depends on ARCH_OMAP2PLUS || ARCH_MULTIPLATFORM
select OMAP2_DSS
select DRM_KMS_HELPER
select DRM_KMS_FB_HELPER
select FB_SYS_FILLRECT
......
drivers/gpu/drm/omapdrm/Makefile
View file @ a90cc3f2
......@@ -6,7 +6,7 @@
obj-y += dss/
obj-y += displays/
ccflags-y := -Iinclude/drm -Werror
ccflags-y := -Iinclude/drm
omapdrm-y := omap_drv.o \
omap_irq.o \
omap_debugfs.o \
......
drivers/gpu/drm/omapdrm/displays/connector-dvi.c
View file @ a90cc3f2
......@@ -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) {
if (pdev->dev.of_node)
return -ENODEV;
r = dvic_probe_of(pdev);
if (r)
return r;
} else {
return -ENODEV;
}
ddata->timings = dvic_default_timings;
......
drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
View file @ a90cc3f2
......@@ -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) {
if (!pdev->dev.of_node)
return -ENODEV;
r = hdmic_probe_of(pdev);
if (r)
return r;
} else {
return -ENODEV;
}
if (gpio_is_valid(ddata->hpd_gpio)) {
r = devm_gpio_request_one(&pdev->dev, ddata->hpd_gpio,
......
drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
View file @ a90cc3f2
......@@ -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) {
if (!pdev->dev.of_node)
return -ENODEV;
r = tfp410_probe_of(pdev);
if (r)
return r;
} else {
return -ENODEV;
}
if (gpio_is_valid(ddata->pd_gpio)) {
r = devm_gpio_request_one(&pdev->dev, ddata->pd_gpio,
......
drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
View file @ a90cc3f2
......@@ -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) {
if (!pdev->dev.of_node)
return -ENODEV;
r = tpd_probe_of(pdev);
if (r)
return r;
} else {
return -ENODEV;
}
r = devm_gpio_request_one(&pdev->dev, ddata->ct_cp_hpd_gpio,
GPIOF_OUT_INIT_LOW, "hdmi_ct_cp_hpd");
if (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)
ddata->ct_cp_hpd_gpio = gpio;
gpio = devm_gpiod_get_index_optional(&pdev->dev, NULL, 1,
GPIOD_OUT_LOW);
if (IS_ERR(gpio))
goto err_gpio;
}
r = devm_gpio_request_one(&pdev->dev, ddata->hpd_gpio,
GPIOF_DIR_IN, "hdmi_hpd");
if (r)
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;
......
drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
View file @ a90cc3f2
......@@ -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) {
if (pdev->dev.of_node)
return -ENODEV;
r = dsicm_probe_of(pdev);
if (r)
return r;
} else {
return -ENODEV;
}
ddata->timings.x_res = 864;
ddata->timings.y_res = 480;
......
drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
View file @ a90cc3f2
......@@ -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) {
if (!spi->dev.of_node)
return -ENODEV;
r = lb035q02_probe_of(spi);
if (r)
return r;
} else {
return -ENODEV;
}
if (gpio_is_valid(ddata->backlight_gpio)) {
r = devm_gpio_request_one(&spi->dev, ddata->backlight_gpio,
......
drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
View file @ a90cc3f2
......@@ -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) {
if (!spi->dev.of_node)
return -ENODEV;
r = nec_8048_probe_of(spi);
if (r)
return r;
} else {
return -ENODEV;
}
if (gpio_is_valid(ddata->qvga_gpio)) {
r = devm_gpio_request_one(&spi->dev, ddata->qvga_gpio,
......
drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
View file @ a90cc3f2
......@@ -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) {
if (!pdev->dev.of_node)
return -ENODEV;
r = sharp_ls_probe_of(pdev);
if (r)
return r;
} else {
return -ENODEV;
}
ddata->videomode = sharp_ls_timings;
......
drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
View file @ a90cc3f2
......@@ -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) {
if (!spi->dev.of_node)
return -ENODEV;
r = td028ttec1_probe_of(spi);
if (r)
return r;
} else {
return -ENODEV;
}
ddata->videomode = td028ttec1_panel_timings;
......
drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
View file @ a90cc3f2
......@@ -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) {
if (!spi->dev.of_node)
return -ENODEV;
r = tpo_td043_probe_of(spi);
if (r)
return r;
} else {
return -ENODEV;
}
ddata->mode = TPO_R02_MODE_800x480;
memcpy(ddata->gamma, tpo_td043_def_gamma, sizeof(ddata->gamma));
......
drivers/gpu/drm/omapdrm/dss/Makefile
View file @ a90cc3f2
......@@ -3,9 +3,6 @@ obj-$(CONFIG_OMAP2_DSS) += omapdss.o
# Core DSS files
omapdss-y := core.o dss.o dss_features.o dispc.o dispc_coefs.o display.o \
output.o dss-of.o pll.o video-pll.o
# DSS compat layer files
omapdss-y += manager.o manager-sysfs.o overlay.o overlay-sysfs.o apply.o \
dispc-compat.o display-sysfs.o
omapdss-$(CONFIG_OMAP2_DSS_DPI) += dpi.o
omapdss-$(CONFIG_OMAP2_DSS_RFBI) += rfbi.o
omapdss-$(CONFIG_OMAP2_DSS_VENC) += venc.o
......
drivers/gpu/drm/omapdrm/dss/apply.c deleted 100644 → 0
View file @ 912b330c
This diff is collapsed.
drivers/gpu/drm/omapdrm/dss/core.c
View file @ a90cc3f2
......@@ -165,32 +165,20 @@ int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *))
#endif /* CONFIG_OMAP2_DSS_DEBUGFS */
/* PLATFORM DEVICE */
static int omap_dss_pm_notif(struct notifier_block *b, unsigned long v, void *d)
static void dss_disable_all_devices(void)
{
DSSDBG("pm notif %lu\n", v);
switch (v) {
case PM_SUSPEND_PREPARE:
case PM_HIBERNATION_PREPARE:
case PM_RESTORE_PREPARE:
DSSDBG("suspending displays\n");
return dss_suspend_all_devices();
case PM_POST_SUSPEND:
case PM_POST_HIBERNATION:
case PM_POST_RESTORE:
DSSDBG("resuming displays\n");
return dss_resume_all_devices();
default:
return 0;
struct omap_dss_device *dssdev = NULL;
for_each_dss_dev(dssdev) {
if (!dssdev->driver)
continue;
if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
dssdev->driver->disable(dssdev);
}
}
static struct notifier_block omap_dss_pm_notif_block = {
.notifier_call = omap_dss_pm_notif,
};
static int __init omap_dss_probe(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
......@@ -211,8 +199,6 @@ static int __init omap_dss_probe(struct platform_device *pdev)
else if (pdata->default_device)
core.default_display_name = pdata->default_device->name;
register_pm_notifier(&omap_dss_pm_notif_block);
return 0;
err_debugfs:
......@@ -222,8 +208,6 @@ static int __init omap_dss_probe(struct platform_device *pdev)
static int omap_dss_remove(struct platform_device *pdev)
{
unregister_pm_notifier(&omap_dss_pm_notif_block);
dss_uninitialize_debugfs();
return 0;
......
drivers/gpu/drm/omapdrm/dss/dispc-compat.c deleted 100644 → 0
View file @ 912b330c
This diff is collapsed.
drivers/gpu/drm/omapdrm/dss/dispc-compat.h deleted 100644 → 0
View file @ 912b330c
/*
* Copyright (C) 2012 Texas Instruments
* Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __OMAP2_DSS_DISPC_COMPAT_H
#define __OMAP2_DSS_DISPC_COMPAT_H
void dispc_mgr_enable_sync(enum omap_channel channel);
void dispc_mgr_disable_sync(enum omap_channel channel);
int omap_dispc_wait_for_irq_interruptible_timeout(u32 irqmask,
unsigned long timeout);
int dss_dispc_initialize_irq(void);
void dss_dispc_uninitialize_irq(void);
#endif
drivers/gpu/drm/omapdrm/dss/dispc.c
View file @ a90cc3f2
......@@ -104,6 +104,15 @@ struct dispc_features {
bool supports_sync_align:1;
bool has_writeback:1;
bool supports_double_pixel:1;
/*
* Field order for VENC is different than HDMI. We should handle this in
* some intelligent manner, but as the SoCs have either HDMI or VENC,
* never both, we can just use this flag for now.
*/
bool reverse_ilace_field_order:1;
};
#define DISPC_MAX_NR_FIFOS 5
......@@ -2552,47 +2561,6 @@ static int dispc_ovl_calc_scaling(unsigned long pclk, unsigned long lclk,
return 0;
}
int dispc_ovl_check(enum omap_plane plane, enum omap_channel channel,
const struct omap_overlay_info *oi,
const struct omap_video_timings *timings,
int *x_predecim, int *y_predecim)
{
enum omap_overlay_caps caps = dss_feat_get_overlay_caps(plane);
bool five_taps = true;
bool fieldmode = false;
u16 in_height = oi->height;
u16 in_width = oi->width;
bool ilace = timings->interlace;
u16 out_width, out_height;
int pos_x = oi->pos_x;
unsigned long pclk = dispc_mgr_pclk_rate(channel);
unsigned long lclk = dispc_mgr_lclk_rate(channel);
out_width = oi->out_width == 0 ? oi->width : oi->out_width;
out_height = oi->out_height == 0 ? oi->height : oi->out_height;
if (ilace && oi->height == out_height)
fieldmode = true;
if (ilace) {
if (fieldmode)
in_height /= 2;
out_height /= 2;
DSSDBG("adjusting for ilace: height %d, out_height %d\n",
in_height, out_height);
}
if (!dss_feat_color_mode_supported(plane, oi->color_mode))
return -EINVAL;
return dispc_ovl_calc_scaling(pclk, lclk, caps, timings, in_width,
in_height, out_width, out_height, oi->color_mode,
&five_taps, x_predecim, y_predecim, pos_x,
oi->rotation_type, false);
}
EXPORT_SYMBOL(dispc_ovl_check);
static int dispc_ovl_setup_common(enum omap_plane plane,
enum omap_overlay_caps caps, u32 paddr, u32 p_uv_addr,
u16 screen_width, int pos_x, int pos_y, u16 width, u16 height,
......@@ -2747,6 +2715,9 @@ static int dispc_ovl_setup_common(enum omap_plane plane,
dispc_ovl_configure_burst_type(plane, rotation_type);
if (dispc.feat->reverse_ilace_field_order)
swap(offset0, offset1);
dispc_ovl_set_ba0(plane, paddr + offset0);
dispc_ovl_set_ba1(plane, paddr + offset1);
......@@ -2898,6 +2869,12 @@ bool dispc_ovl_enabled(enum omap_plane plane)
}
EXPORT_SYMBOL(dispc_ovl_enabled);
enum omap_dss_output_id dispc_mgr_get_supported_outputs(enum omap_channel channel)
{
return dss_feat_get_supported_outputs(channel);
}
EXPORT_SYMBOL(dispc_mgr_get_supported_outputs);
void dispc_mgr_enable(enum omap_channel channel, bool enable)
{
mgr_fld_write(channel, DISPC_MGR_FLD_ENABLE, enable);
......@@ -3287,6 +3264,10 @@ void dispc_mgr_set_timings(enum omap_channel channel,
} else {
if (t.interlace)
t.y_res /= 2;
if (dispc.feat->supports_double_pixel)
REG_FLD_MOD(DISPC_CONTROL, t.double_pixel ? 1 : 0,
19, 17);
}
dispc_mgr_set_size(channel, t.x_res, t.y_res);
......@@ -3951,6 +3932,8 @@ static const struct dispc_features omap44xx_dispc_feats = {
.set_max_preload = true,
.supports_sync_align = true,
.has_writeback = true,
.supports_double_pixel = true,
.reverse_ilace_field_order = true,
};
static const struct dispc_features omap54xx_dispc_feats = {
......@@ -3974,6 +3957,8 @@ static const struct dispc_features omap54xx_dispc_feats = {
.set_max_preload = true,
.supports_sync_align = true,
.has_writeback = true,
.supports_double_pixel = true,
.reverse_ilace_field_order = true,
};
static int dispc_init_features(struct platform_device *pdev)
......@@ -4129,8 +4114,6 @@ static int dispc_bind(struct device *dev, struct device *master, void *data)
dispc_runtime_put();
dss_init_overlay_managers();
dss_debugfs_create_file("dispc", dispc_dump_regs);
return 0;
......@@ -4144,8 +4127,6 @@ static void dispc_unbind(struct device *dev, struct device *master,
void *data)
{
pm_runtime_disable(dev);
dss_uninit_overlay_managers();
}
static const struct component_ops dispc_component_ops = {
......
drivers/gpu/drm/omapdrm/dss/display-sysfs.c deleted 100644 → 0
View file @ 912b330c
/*
* Copyright (C) 2009 Nokia Corporation
* Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
*
* Some code and ideas taken from drivers/video/omap/ driver
* by Imre Deak.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define DSS_SUBSYS_NAME "DISPLAY"
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/sysfs.h>
#include <video/omapdss.h>
#include "dss.h"
static ssize_t display_name_show(struct omap_dss_device *dssdev, char *buf)
{
return snprintf(buf, PAGE_SIZE, "%s\n",
dssdev->name ?
dssdev->name : "");
}
static ssize_t display_enabled_show(struct omap_dss_device *dssdev, char *buf)
{
return snprintf(buf, PAGE_SIZE, "%d\n",
omapdss_device_is_enabled(dssdev));
}
static ssize_t display_enabled_store(struct omap_dss_device *dssdev,
const char *buf, size_t size)
{
int r;
bool enable;
r = strtobool(buf, &enable);
if (r)
return r;
if (enable == omapdss_device_is_enabled(dssdev))
return size;
if (omapdss_device_is_connected(dssdev) == false)
return -ENODEV;
if (enable) {
r = dssdev->driver->enable(dssdev);
if (r)
return r;
} else {
dssdev->driver->disable(dssdev);
}
return size;
}
static ssize_t display_tear_show(struct omap_dss_device *dssdev, char *buf)
{
return snprintf(buf, PAGE_SIZE, "%d\n",
dssdev->driver->get_te ?
dssdev->driver->get_te(dssdev) : 0);
}
static ssize_t display_tear_store(struct omap_dss_device *dssdev,
const char *buf, size_t size)
{
int r;
bool te;
if (!dssdev->driver->enable_te || !dssdev->driver->get_te)
return -ENOENT;
r = strtobool(buf, &te);
if (r)
return r;
r = dssdev->driver->enable_te(dssdev, te);
if (r)
return r;
return size;
}
static ssize_t display_timings_show(struct omap_dss_device *dssdev, char *buf)
{
struct omap_video_timings t;
if (!dssdev->driver->get_timings)
return -ENOENT;
dssdev->driver->get_timings(dssdev, &t);
return snprintf(buf, PAGE_SIZE, "%u,%u/%u/%u/%u,%u/%u/%u/%u\n",
t.pixelclock,
t.x_res, t.hfp, t.hbp, t.hsw,
t.y_res, t.vfp, t.vbp, t.vsw);
}
static ssize_t display_timings_store(struct omap_dss_device *dssdev,
const char *buf, size_t size)
{
struct omap_video_timings t = dssdev->panel.timings;
int r, found;
if (!dssdev->driver->set_timings || !dssdev->driver->check_timings)
return -ENOENT;
found = 0;
#ifdef CONFIG_OMAP2_DSS_VENC
if (strncmp("pal", buf, 3) == 0) {
t = omap_dss_pal_timings;
found = 1;
} else if (strncmp("ntsc", buf, 4) == 0) {
t = omap_dss_ntsc_timings;
found = 1;
}
#endif
if (!found && sscanf(buf, "%u,%hu/%hu/%hu/%hu,%hu/%hu/%hu/%hu",
&t.pixelclock,
&t.x_res, &t.hfp, &t.hbp, &t.hsw,
&t.y_res, &t.vfp, &t.vbp, &t.vsw) != 9)
return -EINVAL;
r = dssdev->driver->check_timings(dssdev, &t);
if (r)
return r;
dssdev->driver->disable(dssdev);
dssdev->driver->set_timings(dssdev, &t);
r = dssdev->driver->enable(dssdev);
if (r)
return r;
return size;
}
static ssize_t display_rotate_show(struct omap_dss_device *dssdev, char *buf)
{
int rotate;
if (!dssdev->driver->get_rotate)
return -ENOENT;
rotate = dssdev->driver->get_rotate(dssdev);
return snprintf(buf, PAGE_SIZE, "%u\n", rotate);
}
static ssize_t display_rotate_store(struct omap_dss_device *dssdev,
const char *buf, size_t size)
{
int rot, r;
if (!dssdev->driver->set_rotate || !dssdev->driver->get_rotate)
return -ENOENT;
r = kstrtoint(buf, 0, &rot);
if (r)
return r;
r = dssdev->driver->set_rotate(dssdev, rot);
if (r)
return r;
return size;
}
static ssize_t display_mirror_show(struct omap_dss_device *dssdev, char *buf)
{
int mirror;
if (!dssdev->driver->get_mirror)
return -ENOENT;
mirror = dssdev->driver->get_mirror(dssdev);
return snprintf(buf, PAGE_SIZE, "%u\n", mirror);
}
static ssize_t display_mirror_store(struct omap_dss_device *dssdev,
const char *buf, size_t size)
{
int r;
bool mirror;
if (!dssdev->driver->set_mirror || !dssdev->driver->get_mirror)
return -ENOENT;
r = strtobool(buf, &mirror);
if (r)
return r;
r = dssdev->driver->set_mirror(dssdev, mirror);
if (r)
return r;
return size;
}
static ssize_t display_wss_show(struct omap_dss_device *dssdev, char *buf)
{
unsigned int wss;
if (!dssdev->driver->get_wss)
return -ENOENT;
wss = dssdev->driver->get_wss(dssdev);
return snprintf(buf, PAGE_SIZE, "0x%05x\n", wss);
}
static ssize_t display_wss_store(struct omap_dss_device *dssdev,
const char *buf, size_t size)
{
u32 wss;
int r;
if (!dssdev->driver->get_wss || !dssdev->driver->set_wss)
return -ENOENT;
r = kstrtou32(buf, 0, &wss);
if (r)
return r;
if (wss > 0xfffff)
return -EINVAL;
r = dssdev->driver->set_wss(dssdev, wss);
if (r)
return r;
return size;
}
struct display_attribute {
struct attribute attr;
ssize_t (*show)(struct omap_dss_device *, char *);
ssize_t (*store)(struct omap_dss_device *, const char *, size_t);
};
#define DISPLAY_ATTR(_name, _mode, _show, _store) \
struct display_attribute display_attr_##_name = \
__ATTR(_name, _mode, _show, _store)
static DISPLAY_ATTR(name, S_IRUGO, display_name_show, NULL);
static DISPLAY_ATTR(display_name, S_IRUGO, display_name_show, NULL);
static DISPLAY_ATTR(enabled, S_IRUGO|S_IWUSR,
display_enabled_show, display_enabled_store);
static DISPLAY_ATTR(tear_elim, S_IRUGO|S_IWUSR,
display_tear_show, display_tear_store);
static DISPLAY_ATTR(timings, S_IRUGO|S_IWUSR,
display_timings_show, display_timings_store);
static DISPLAY_ATTR(rotate, S_IRUGO|S_IWUSR,
display_rotate_show, display_rotate_store);
static DISPLAY_ATTR(mirror, S_IRUGO|S_IWUSR,
display_mirror_show, display_mirror_store);
static DISPLAY_ATTR(wss, S_IRUGO|S_IWUSR,
display_wss_show, display_wss_store);
static struct attribute *display_sysfs_attrs[] = {
&display_attr_name.attr,
&display_attr_display_name.attr,
&display_attr_enabled.attr,
&display_attr_tear_elim.attr,
&display_attr_timings.attr,
&display_attr_rotate.attr,
&display_attr_mirror.attr,
&display_attr_wss.attr,
NULL
};
static ssize_t display_attr_show(struct kobject *kobj, struct attribute *attr,
char *buf)
{
struct omap_dss_device *dssdev;
struct display_attribute *display_attr;
dssdev = container_of(kobj, struct omap_dss_device, kobj);
display_attr = container_of(attr, struct display_attribute, attr);
if (!display_attr->show)
return -ENOENT;
return display_attr->show(dssdev, buf);
}
static ssize_t display_attr_store(struct kobject *kobj, struct attribute *attr,
const char *buf, size_t size)
{
struct omap_dss_device *dssdev;
struct display_attribute *display_attr;
dssdev = container_of(kobj, struct omap_dss_device, kobj);
display_attr = container_of(attr, struct display_attribute, attr);
if (!display_attr->store)
return -ENOENT;
return display_attr->store(dssdev, buf, size);
}
static const struct sysfs_ops display_sysfs_ops = {
.show = display_attr_show,
.store = display_attr_store,
};
static struct kobj_type display_ktype = {
.sysfs_ops = &display_sysfs_ops,
.default_attrs = display_sysfs_attrs,
};
int display_init_sysfs(struct platform_device *pdev)
{
struct omap_dss_device *dssdev = NULL;
int r;
for_each_dss_dev(dssdev) {
r = kobject_init_and_add(&dssdev->kobj, &display_ktype,
&pdev->dev.kobj, "%s", dssdev->alias);
if (r) {
DSSERR("failed to create sysfs files\n");
omap_dss_put_device(dssdev);
goto err;
}
}
return 0;
err:
display_uninit_sysfs(pdev);
return r;
}
void display_uninit_sysfs(struct platform_device *pdev)
{
struct omap_dss_device *dssdev = NULL;
for_each_dss_dev(dssdev) {
if (kobject_name(&dssdev->kobj) == NULL)
continue;
kobject_del(&dssdev->kobj);
kobject_put(&dssdev->kobj);
memset(&dssdev->kobj, 0, sizeof(dssdev->kobj));
}
}
drivers/gpu/drm/omapdrm/dss/display.c
View file @ a90cc3f2
......@@ -78,55 +78,6 @@ void omapdss_default_get_timings(struct omap_dss_device *dssdev,
}
EXPORT_SYMBOL(omapdss_default_get_timings);
int dss_suspend_all_devices(void)
{
struct omap_dss_device *dssdev = NULL;
for_each_dss_dev(dssdev) {
if (!dssdev->driver)
continue;
if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) {
dssdev->driver->disable(dssdev);
dssdev->activate_after_resume = true;
} else {
dssdev->activate_after_resume = false;
}
}
return 0;
}
int dss_resume_all_devices(void)
{
struct omap_dss_device *dssdev = NULL;
for_each_dss_dev(dssdev) {
if (!dssdev->driver)
continue;
if (dssdev->activate_after_resume) {
dssdev->driver->enable(dssdev);
dssdev->activate_after_resume = false;
}
}
return 0;
}
void dss_disable_all_devices(void)
{
struct omap_dss_device *dssdev = NULL;
for_each_dss_dev(dssdev) {
if (!dssdev->driver)
continue;
if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
dssdev->driver->disable(dssdev);
}
}
static LIST_HEAD(panel_list);
static DEFINE_MUTEX(panel_list_mutex);
static int disp_num_counter;
......
drivers/gpu/drm/omapdrm/dss/dpi.c
View file @ a90cc3f2
......@@ -334,7 +334,7 @@ static int dpi_set_dispc_clk(struct dpi_data *dpi, unsigned long pck_req,
static int dpi_set_mode(struct dpi_data *dpi)
{
struct omap_dss_device *out = &dpi->output;
struct omap_overlay_manager *mgr = out->manager;
enum omap_channel channel = out->dispc_channel;
struct omap_video_timings *t = &dpi->timings;
int lck_div = 0, pck_div = 0;
unsigned long fck = 0;
......@@ -342,7 +342,7 @@ static int dpi_set_mode(struct dpi_data *dpi)
int r = 0;
if (dpi->pll)
r = dpi_set_dsi_clk(dpi, mgr->id, t->pixelclock, &fck,
r = dpi_set_dsi_clk(dpi, channel, t->pixelclock, &fck,
&lck_div, &pck_div);
else
r = dpi_set_dispc_clk(dpi, t->pixelclock, &fck,
......@@ -359,7 +359,7 @@ static int dpi_set_mode(struct dpi_data *dpi)
t->pixelclock = pck;
}
dss_mgr_set_timings(mgr, t);
dss_mgr_set_timings(channel, t);
return 0;
}
......@@ -367,7 +367,7 @@ static int dpi_set_mode(struct dpi_data *dpi)
static void dpi_config_lcd_manager(struct dpi_data *dpi)
{
struct omap_dss_device *out = &dpi->output;
struct omap_overlay_manager *mgr = out->manager;
enum omap_channel channel = out->dispc_channel;
dpi->mgr_config.io_pad_mode = DSS_IO_PAD_MODE_BYPASS;
......@@ -378,13 +378,14 @@ static void dpi_config_lcd_manager(struct dpi_data *dpi)
dpi->mgr_config.lcden_sig_polarity = 0;
dss_mgr_set_lcd_config(mgr, &dpi->mgr_config);
dss_mgr_set_lcd_config(channel, &dpi->mgr_config);
}
static int dpi_display_enable(struct omap_dss_device *dssdev)
{
struct dpi_data *dpi = dpi_get_data_from_dssdev(dssdev);
struct omap_dss_device *out = &dpi->output;
enum omap_channel channel = out->dispc_channel;
int r;
mutex_lock(&dpi->lock);
......@@ -395,7 +396,7 @@ static int dpi_display_enable(struct omap_dss_device *dssdev)
goto err_no_reg;
}
if (out->manager == NULL) {
if (!out->dispc_channel_connected) {
DSSERR("failed to enable display: no output/manager\n");
r = -ENODEV;
goto err_no_out_mgr;
......@@ -411,7 +412,7 @@ static int dpi_display_enable(struct omap_dss_device *dssdev)
if (r)
goto err_get_dispc;
r = dss_dpi_select_source(out->port_num, out->manager->id);
r = dss_dpi_select_source(out->port_num, channel);
if (r)
goto err_src_sel;
......@@ -429,7 +430,7 @@ static int dpi_display_enable(struct omap_dss_device *dssdev)
mdelay(2);
r = dss_mgr_enable(out->manager);
r = dss_mgr_enable(channel);
if (r)
goto err_mgr_enable;
......@@ -457,14 +458,14 @@ static int dpi_display_enable(struct omap_dss_device *dssdev)
static void dpi_display_disable(struct omap_dss_device *dssdev)
{
struct dpi_data *dpi = dpi_get_data_from_dssdev(dssdev);
struct omap_overlay_manager *mgr = dpi->output.manager;
enum omap_channel channel = dpi->output.dispc_channel;
mutex_lock(&dpi->lock);
dss_mgr_disable(mgr);
dss_mgr_disable(channel);
if (dpi->pll) {
dss_select_lcd_clk_source(mgr->id, OMAP_DSS_CLK_SRC_FCK);
dss_select_lcd_clk_source(channel, OMAP_DSS_CLK_SRC_FCK);
dss_pll_disable(dpi->pll);
}
......@@ -506,14 +507,17 @@ static int dpi_check_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
struct dpi_data *dpi = dpi_get_data_from_dssdev(dssdev);
struct omap_overlay_manager *mgr = dpi->output.manager;
enum omap_channel channel = dpi->output.dispc_channel;
int lck_div, pck_div;
unsigned long fck;
unsigned long pck;
struct dpi_clk_calc_ctx ctx;
bool ok;
if (mgr && !dispc_mgr_timings_ok(mgr->id, timings))
if (timings->x_res % 8 != 0)
return -EINVAL;
if (!dispc_mgr_timings_ok(channel, timings))
return -EINVAL;
if (timings->pixelclock == 0)
......@@ -660,7 +664,7 @@ static int dpi_connect(struct omap_dss_device *dssdev,
struct omap_dss_device *dst)
{
struct dpi_data *dpi = dpi_get_data_from_dssdev(dssdev);
struct omap_overlay_manager *mgr;
enum omap_channel channel = dpi->output.dispc_channel;
int r;
r = dpi_init_regulator(dpi);
......@@ -669,11 +673,7 @@ static int dpi_connect(struct omap_dss_device *dssdev,
dpi_init_pll(dpi);
mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel);
if (!mgr)
return -ENODEV;
r = dss_mgr_connect(mgr, dssdev);
r = dss_mgr_connect(channel, dssdev);
if (r)
return r;
......@@ -681,7 +681,7 @@ static int dpi_connect(struct omap_dss_device *dssdev,
if (r) {
DSSERR("failed to connect output to new device: %s\n",
dst->name);
dss_mgr_disconnect(mgr, dssdev);
dss_mgr_disconnect(channel, dssdev);
return r;
}
......@@ -691,6 +691,9 @@ static int dpi_connect(struct omap_dss_device *dssdev,
static void dpi_disconnect(struct omap_dss_device *dssdev,
struct omap_dss_device *dst)
{
struct dpi_data *dpi = dpi_get_data_from_dssdev(dssdev);
enum omap_channel channel = dpi->output.dispc_channel;
WARN_ON(dst != dssdev->dst);
if (dst != dssdev->dst)
......@@ -698,8 +701,7 @@ static void dpi_disconnect(struct omap_dss_device *dssdev,
omapdss_output_unset_device(dssdev);
if (dssdev->manager)
dss_mgr_disconnect(dssdev->manager, dssdev);
dss_mgr_disconnect(channel, dssdev);
}
static const struct omapdss_dpi_ops dpi_ops = {
......
drivers/gpu/drm/omapdrm/dss/dsi.c
View file @ a90cc3f2
......@@ -214,9 +214,9 @@ struct dsi_reg { u16 module; u16 idx; };
typedef void (*omap_dsi_isr_t) (void *arg, u32 mask);
static int dsi_display_init_dispc(struct platform_device *dsidev,
struct omap_overlay_manager *mgr);
enum omap_channel channel);
static void dsi_display_uninit_dispc(struct platform_device *dsidev,
struct omap_overlay_manager *mgr);
enum omap_channel channel);
static int dsi_vc_send_null(struct omap_dss_device *dssdev, int channel);
......@@ -3826,19 +3826,19 @@ static int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
struct omap_overlay_manager *mgr = dsi->output.manager;
enum omap_channel dispc_channel = dssdev->dispc_channel;
int bpp = dsi_get_pixel_size(dsi->pix_fmt);
struct omap_dss_device *out = &dsi->output;
u8 data_type;
u16 word_count;
int r;
if (out->manager == NULL) {
if (!out->dispc_channel_connected) {
DSSERR("failed to enable display: no output/manager\n");
return -ENODEV;
}
r = dsi_display_init_dispc(dsidev, mgr);
r = dsi_display_init_dispc(dsidev, dispc_channel);
if (r)
goto err_init_dispc;
......@@ -3876,7 +3876,7 @@ static int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel)
dsi_if_enable(dsidev, true);
}
r = dss_mgr_enable(mgr);
r = dss_mgr_enable(dispc_channel);
if (r)
goto err_mgr_enable;
......@@ -3888,7 +3888,7 @@ static int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel)
dsi_vc_enable(dsidev, channel, false);
}
err_pix_fmt:
dsi_display_uninit_dispc(dsidev, mgr);
dsi_display_uninit_dispc(dsidev, dispc_channel);
err_init_dispc:
return r;
}
......@@ -3897,7 +3897,7 @@ static void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
struct omap_overlay_manager *mgr = dsi->output.manager;
enum omap_channel dispc_channel = dssdev->dispc_channel;
if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
dsi_if_enable(dsidev, false);
......@@ -3910,15 +3910,15 @@ static void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel
dsi_if_enable(dsidev, true);
}
dss_mgr_disable(mgr);
dss_mgr_disable(dispc_channel);
dsi_display_uninit_dispc(dsidev, mgr);
dsi_display_uninit_dispc(dsidev, dispc_channel);
}
static void dsi_update_screen_dispc(struct platform_device *dsidev)
{
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
struct omap_overlay_manager *mgr = dsi->output.manager;
enum omap_channel dispc_channel = dsi->output.dispc_channel;
unsigned bytespp;
unsigned bytespl;
unsigned bytespf;
......@@ -3980,9 +3980,9 @@ static void dsi_update_screen_dispc(struct platform_device *dsidev)
msecs_to_jiffies(250));
BUG_ON(r == 0);
dss_mgr_set_timings(mgr, &dsi->timings);
dss_mgr_set_timings(dispc_channel, &dsi->timings);
dss_mgr_start_update(mgr);
dss_mgr_start_update(dispc_channel);
if (dsi->te_enabled) {
/* disable LP_RX_TO, so that we can receive TE. Time to wait
......@@ -4105,17 +4105,17 @@ static int dsi_configure_dispc_clocks(struct platform_device *dsidev)
}
static int dsi_display_init_dispc(struct platform_device *dsidev,
struct omap_overlay_manager *mgr)
enum omap_channel channel)
{
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
int r;
dss_select_lcd_clk_source(mgr->id, dsi->module_id == 0 ?
dss_select_lcd_clk_source(channel, dsi->module_id == 0 ?
OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC :
OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC);
if (dsi->mode == OMAP_DSS_DSI_CMD_MODE) {
r = dss_mgr_register_framedone_handler(mgr,
r = dss_mgr_register_framedone_handler(channel,
dsi_framedone_irq_callback, dsidev);
if (r) {
DSSERR("can't register FRAMEDONE handler\n");
......@@ -4140,7 +4140,7 @@ static int dsi_display_init_dispc(struct platform_device *dsidev,
dsi->timings.de_level = OMAPDSS_SIG_ACTIVE_HIGH;
dsi->timings.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE;
dss_mgr_set_timings(mgr, &dsi->timings);
dss_mgr_set_timings(channel, &dsi->timings);
r = dsi_configure_dispc_clocks(dsidev);
if (r)
......@@ -4151,28 +4151,28 @@ static int dsi_display_init_dispc(struct platform_device *dsidev,
dsi_get_pixel_size(dsi->pix_fmt);
dsi->mgr_config.lcden_sig_polarity = 0;
dss_mgr_set_lcd_config(mgr, &dsi->mgr_config);
dss_mgr_set_lcd_config(channel, &dsi->mgr_config);
return 0;
err1:
if (dsi->mode == OMAP_DSS_DSI_CMD_MODE)
dss_mgr_unregister_framedone_handler(mgr,
dss_mgr_unregister_framedone_handler(channel,
dsi_framedone_irq_callback, dsidev);
err:
dss_select_lcd_clk_source(mgr->id, OMAP_DSS_CLK_SRC_FCK);
dss_select_lcd_clk_source(channel, OMAP_DSS_CLK_SRC_FCK);
return r;
}
static void dsi_display_uninit_dispc(struct platform_device *dsidev,
struct omap_overlay_manager *mgr)
enum omap_channel channel)
{
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
if (dsi->mode == OMAP_DSS_DSI_CMD_MODE)
dss_mgr_unregister_framedone_handler(mgr,
dss_mgr_unregister_framedone_handler(channel,
dsi_framedone_irq_callback, dsidev);
dss_select_lcd_clk_source(mgr->id, OMAP_DSS_CLK_SRC_FCK);
dss_select_lcd_clk_source(channel, OMAP_DSS_CLK_SRC_FCK);
}
static int dsi_configure_dsi_clocks(struct platform_device *dsidev)
......@@ -4983,18 +4983,14 @@ static int dsi_connect(struct omap_dss_device *dssdev,
struct omap_dss_device *dst)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct omap_overlay_manager *mgr;
enum omap_channel dispc_channel = dssdev->dispc_channel;
int r;
r = dsi_regulator_init(dsidev);
if (r)
return r;
mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel);
if (!mgr)
return -ENODEV;
r = dss_mgr_connect(mgr, dssdev);
r = dss_mgr_connect(dispc_channel, dssdev);
if (r)
return r;
......@@ -5002,7 +4998,7 @@ static int dsi_connect(struct omap_dss_device *dssdev,
if (r) {
DSSERR("failed to connect output to new device: %s\n",
dssdev->name);
dss_mgr_disconnect(mgr, dssdev);
dss_mgr_disconnect(dispc_channel, dssdev);
return r;
}
......@@ -5012,6 +5008,8 @@ static int dsi_connect(struct omap_dss_device *dssdev,
static void dsi_disconnect(struct omap_dss_device *dssdev,
struct omap_dss_device *dst)
{
enum omap_channel dispc_channel = dssdev->dispc_channel;
WARN_ON(dst != dssdev->dst);
if (dst != dssdev->dst)
......@@ -5019,8 +5017,7 @@ static void dsi_disconnect(struct omap_dss_device *dssdev,
omapdss_output_unset_device(dssdev);
if (dssdev->manager)
dss_mgr_disconnect(dssdev->manager, dssdev);
dss_mgr_disconnect(dispc_channel, dssdev);
}
static const struct omapdss_dsi_ops dsi_ops = {
......
drivers/gpu/drm/omapdrm/dss/dss.h
View file @ a90cc3f2
......@@ -25,6 +25,8 @@
#include <linux/interrupt.h>
#include "omapdss.h"
#ifdef pr_fmt
#undef pr_fmt
#endif
......@@ -205,29 +207,6 @@ void dss_dsi_disable_pads(int dsi_id, unsigned lane_mask);
int dss_set_min_bus_tput(struct device *dev, unsigned long tput);
int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *));
/* display */
int dss_suspend_all_devices(void);
int dss_resume_all_devices(void);
void dss_disable_all_devices(void);
int display_init_sysfs(struct platform_device *pdev);
void display_uninit_sysfs(struct platform_device *pdev);
/* manager */
int dss_init_overlay_managers(void);
void dss_uninit_overlay_managers(void);
int dss_init_overlay_managers_sysfs(struct platform_device *pdev);
void dss_uninit_overlay_managers_sysfs(struct platform_device *pdev);
int dss_mgr_simple_check(struct omap_overlay_manager *mgr,
const struct omap_overlay_manager_info *info);
int dss_mgr_check_timings(struct omap_overlay_manager *mgr,
const struct omap_video_timings *timings);
int dss_mgr_check(struct omap_overlay_manager *mgr,
struct omap_overlay_manager_info *info,
const struct omap_video_timings *mgr_timings,
const struct dss_lcd_mgr_config *config,
struct omap_overlay_info **overlay_infos);
static inline bool dss_mgr_is_lcd(enum omap_channel id)
{
if (id == OMAP_DSS_CHANNEL_LCD || id == OMAP_DSS_CHANNEL_LCD2 ||
......@@ -237,24 +216,6 @@ static inline bool dss_mgr_is_lcd(enum omap_channel id)
return false;
}
int dss_manager_kobj_init(struct omap_overlay_manager *mgr,
struct platform_device *pdev);
void dss_manager_kobj_uninit(struct omap_overlay_manager *mgr);
/* overlay */
void dss_init_overlays(struct platform_device *pdev);
void dss_uninit_overlays(struct platform_device *pdev);
void dss_overlay_setup_dispc_manager(struct omap_overlay_manager *mgr);
int dss_ovl_simple_check(struct omap_overlay *ovl,
const struct omap_overlay_info *info);
int dss_ovl_check(struct omap_overlay *ovl, struct omap_overlay_info *info,
const struct omap_video_timings *mgr_timings);
bool dss_ovl_use_replication(struct dss_lcd_mgr_config config,
enum omap_color_mode mode);
int dss_overlay_kobj_init(struct omap_overlay *ovl,
struct platform_device *pdev);
void dss_overlay_kobj_uninit(struct omap_overlay *ovl);
/* DSS */
int dss_init_platform_driver(void) __init;
void dss_uninit_platform_driver(void);
......
drivers/gpu/drm/omapdrm/dss/hdmi4.c
View file @ a90cc3f2
......@@ -165,9 +165,10 @@ static int hdmi_power_on_full(struct omap_dss_device *dssdev)
{
int r;
struct omap_video_timings *p;
struct omap_overlay_manager *mgr = hdmi.output.manager;
enum omap_channel channel = dssdev->dispc_channel;
struct hdmi_wp_data *wp = &hdmi.wp;
struct dss_pll_clock_info hdmi_cinfo = { 0 };
unsigned pc;
r = hdmi_power_on_core(dssdev);
if (r)
......@@ -181,7 +182,11 @@ static int hdmi_power_on_full(struct omap_dss_device *dssdev)
DSSDBG("hdmi_power_on x_res= %d y_res = %d\n", p->x_res, p->y_res);
hdmi_pll_compute(&hdmi.pll, p->pixelclock, &hdmi_cinfo);
pc = p->pixelclock;
if (p->double_pixel)
pc *= 2;
hdmi_pll_compute(&hdmi.pll, pc, &hdmi_cinfo);
r = dss_pll_enable(&hdmi.pll.pll);
if (r) {
......@@ -212,24 +217,24 @@ static int hdmi_power_on_full(struct omap_dss_device *dssdev)
dispc_enable_gamma_table(0);
/* tv size */
dss_mgr_set_timings(mgr, p);
dss_mgr_set_timings(channel, p);
r = hdmi_wp_video_start(&hdmi.wp);
r = dss_mgr_enable(channel);
if (r)
goto err_vid_enable;
goto err_mgr_enable;
r = dss_mgr_enable(mgr);
r = hdmi_wp_video_start(&hdmi.wp);
if (r)
goto err_mgr_enable;
goto err_vid_enable;
hdmi_wp_set_irqenable(wp,
HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
return 0;
err_mgr_enable:
hdmi_wp_video_stop(&hdmi.wp);
err_vid_enable:
dss_mgr_disable(channel);
err_mgr_enable:
hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_OFF);
err_phy_pwr:
err_phy_cfg:
......@@ -242,14 +247,14 @@ static int hdmi_power_on_full(struct omap_dss_device *dssdev)
static void hdmi_power_off_full(struct omap_dss_device *dssdev)
{
struct omap_overlay_manager *mgr = hdmi.output.manager;
enum omap_channel channel = dssdev->dispc_channel;
hdmi_wp_clear_irqenable(&hdmi.wp, 0xffffffff);
dss_mgr_disable(mgr);
hdmi_wp_video_stop(&hdmi.wp);
dss_mgr_disable(channel);
hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_OFF);
dss_pll_disable(&hdmi.pll.pll);
......@@ -260,9 +265,7 @@ static void hdmi_power_off_full(struct omap_dss_device *dssdev)
static int hdmi_display_check_timing(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
struct omap_dss_device *out = &hdmi.output;
if (!dispc_mgr_timings_ok(out->dispc_channel, timings))
if (!dispc_mgr_timings_ok(dssdev->dispc_channel, timings))
return -EINVAL;
return 0;
......@@ -343,7 +346,7 @@ static int hdmi_display_enable(struct omap_dss_device *dssdev)
mutex_lock(&hdmi.lock);
if (out->manager == NULL) {
if (!out->dispc_channel_connected) {
DSSERR("failed to enable display: no output/manager\n");
r = -ENODEV;
goto err0;
......@@ -433,18 +436,14 @@ static void hdmi_core_disable(struct omap_dss_device *dssdev)
static int hdmi_connect(struct omap_dss_device *dssdev,
struct omap_dss_device *dst)
{
struct omap_overlay_manager *mgr;
enum omap_channel channel = dssdev->dispc_channel;
int r;
r = hdmi_init_regulator();
if (r)
return r;
mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel);
if (!mgr)
return -ENODEV;
r = dss_mgr_connect(mgr, dssdev);
r = dss_mgr_connect(channel, dssdev);
if (r)
return r;
......@@ -452,7 +451,7 @@ static int hdmi_connect(struct omap_dss_device *dssdev,
if (r) {
DSSERR("failed to connect output to new device: %s\n",
dst->name);
dss_mgr_disconnect(mgr, dssdev);
dss_mgr_disconnect(channel, dssdev);
return r;
}
......@@ -462,6 +461,8 @@ static int hdmi_connect(struct omap_dss_device *dssdev,
static void hdmi_disconnect(struct omap_dss_device *dssdev,
struct omap_dss_device *dst)
{
enum omap_channel channel = dssdev->dispc_channel;
WARN_ON(dst != dssdev->dst);
if (dst != dssdev->dst)
......@@ -469,8 +470,7 @@ static void hdmi_disconnect(struct omap_dss_device *dssdev,
omapdss_output_unset_device(dssdev);
if (dssdev->manager)
dss_mgr_disconnect(dssdev->manager, dssdev);
dss_mgr_disconnect(channel, dssdev);
}
static int hdmi_read_edid(struct omap_dss_device *dssdev,
......
drivers/gpu/drm/omapdrm/dss/hdmi5.c
View file @ a90cc3f2
......@@ -182,8 +182,9 @@ static int hdmi_power_on_full(struct omap_dss_device *dssdev)
{
int r;
struct omap_video_timings *p;
struct omap_overlay_manager *mgr = hdmi.output.manager;
enum omap_channel channel = dssdev->dispc_channel;
struct dss_pll_clock_info hdmi_cinfo = { 0 };
unsigned pc;
r = hdmi_power_on_core(dssdev);
if (r)
......@@ -193,7 +194,11 @@ static int hdmi_power_on_full(struct omap_dss_device *dssdev)
DSSDBG("hdmi_power_on x_res= %d y_res = %d\n", p->x_res, p->y_res);
hdmi_pll_compute(&hdmi.pll, p->pixelclock, &hdmi_cinfo);
pc = p->pixelclock;
if (p->double_pixel)
pc *= 2;
hdmi_pll_compute(&hdmi.pll, pc, &hdmi_cinfo);
/* disable and clear irqs */
hdmi_wp_clear_irqenable(&hdmi.wp, 0xffffffff);
......@@ -229,24 +234,24 @@ static int hdmi_power_on_full(struct omap_dss_device *dssdev)
dispc_enable_gamma_table(0);
/* tv size */
dss_mgr_set_timings(mgr, p);
dss_mgr_set_timings(channel, p);
r = hdmi_wp_video_start(&hdmi.wp);
r = dss_mgr_enable(channel);
if (r)
goto err_vid_enable;
goto err_mgr_enable;
r = dss_mgr_enable(mgr);
r = hdmi_wp_video_start(&hdmi.wp);
if (r)
goto err_mgr_enable;
goto err_vid_enable;
hdmi_wp_set_irqenable(&hdmi.wp,
HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
return 0;
err_mgr_enable:
hdmi_wp_video_stop(&hdmi.wp);
err_vid_enable:
dss_mgr_disable(channel);
err_mgr_enable:
hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_OFF);
err_phy_pwr:
err_phy_cfg:
......@@ -259,14 +264,14 @@ static int hdmi_power_on_full(struct omap_dss_device *dssdev)
static void hdmi_power_off_full(struct omap_dss_device *dssdev)
{
struct omap_overlay_manager *mgr = hdmi.output.manager;
enum omap_channel channel = dssdev->dispc_channel;
hdmi_wp_clear_irqenable(&hdmi.wp, 0xffffffff);
dss_mgr_disable(mgr);
hdmi_wp_video_stop(&hdmi.wp);
dss_mgr_disable(channel);
hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_OFF);
dss_pll_disable(&hdmi.pll.pll);
......@@ -277,13 +282,7 @@ static void hdmi_power_off_full(struct omap_dss_device *dssdev)
static int hdmi_display_check_timing(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
struct omap_dss_device *out = &hdmi.output;
/* TODO: proper interlace support */
if (timings->interlace)
return -EINVAL;
if (!dispc_mgr_timings_ok(out->dispc_channel, timings))
if (!dispc_mgr_timings_ok(dssdev->dispc_channel, timings))
return -EINVAL;
return 0;
......@@ -373,7 +372,7 @@ static int hdmi_display_enable(struct omap_dss_device *dssdev)
mutex_lock(&hdmi.lock);
if (out->manager == NULL) {
if (!out->dispc_channel_connected) {
DSSERR("failed to enable display: no output/manager\n");
r = -ENODEV;
goto err0;
......@@ -463,18 +462,14 @@ static void hdmi_core_disable(struct omap_dss_device *dssdev)
static int hdmi_connect(struct omap_dss_device *dssdev,
struct omap_dss_device *dst)
{
struct omap_overlay_manager *mgr;
enum omap_channel channel = dssdev->dispc_channel;
int r;
r = hdmi_init_regulator();
if (r)
return r;
mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel);
if (!mgr)
return -ENODEV;
r = dss_mgr_connect(mgr, dssdev);
r = dss_mgr_connect(channel, dssdev);
if (r)
return r;
......@@ -482,7 +477,7 @@ static int hdmi_connect(struct omap_dss_device *dssdev,
if (r) {
DSSERR("failed to connect output to new device: %s\n",
dst->name);
dss_mgr_disconnect(mgr, dssdev);
dss_mgr_disconnect(channel, dssdev);
return r;
}
......@@ -492,6 +487,8 @@ static int hdmi_connect(struct omap_dss_device *dssdev,
static void hdmi_disconnect(struct omap_dss_device *dssdev,
struct omap_dss_device *dst)
{
enum omap_channel channel = dssdev->dispc_channel;
WARN_ON(dst != dssdev->dst);
if (dst != dssdev->dst)
......@@ -499,8 +496,7 @@ static void hdmi_disconnect(struct omap_dss_device *dssdev,
omapdss_output_unset_device(dssdev);
if (dssdev->manager)
dss_mgr_disconnect(dssdev->manager, dssdev);
dss_mgr_disconnect(channel, dssdev);
}
static int hdmi_read_edid(struct omap_dss_device *dssdev,
......
drivers/gpu/drm/omapdrm/dss/hdmi5_core.c
View file @ a90cc3f2
......@@ -292,25 +292,36 @@ static void hdmi_core_init(struct hdmi_core_vid_config *video_cfg,
{
DSSDBG("hdmi_core_init\n");
video_cfg->v_fc_config.timings = cfg->timings;
/* video core */
video_cfg->data_enable_pol = 1; /* It is always 1*/
video_cfg->v_fc_config.timings.hsync_level = cfg->timings.hsync_level;
video_cfg->v_fc_config.timings.x_res = cfg->timings.x_res;
video_cfg->v_fc_config.timings.hsw = cfg->timings.hsw - 1;
video_cfg->v_fc_config.timings.hbp = cfg->timings.hbp;
video_cfg->v_fc_config.timings.hfp = cfg->timings.hfp;
video_cfg->hblank = cfg->timings.hfp +
cfg->timings.hbp + cfg->timings.hsw - 1;
video_cfg->v_fc_config.timings.vsync_level = cfg->timings.vsync_level;
video_cfg->v_fc_config.timings.y_res = cfg->timings.y_res;
video_cfg->v_fc_config.timings.vsw = cfg->timings.vsw;
video_cfg->v_fc_config.timings.vfp = cfg->timings.vfp;
video_cfg->v_fc_config.timings.vbp = cfg->timings.vbp;
video_cfg->vblank_osc = 0; /* Always 0 - need to confirm */
cfg->timings.hbp + cfg->timings.hsw;
video_cfg->vblank_osc = 0;
video_cfg->vblank = cfg->timings.vsw +
cfg->timings.vfp + cfg->timings.vbp;
video_cfg->v_fc_config.hdmi_dvi_mode = cfg->hdmi_dvi_mode;
video_cfg->v_fc_config.timings.interlace = cfg->timings.interlace;
if (cfg->timings.interlace) {
/* set vblank_osc if vblank is fractional */
if (video_cfg->vblank % 2 != 0)
video_cfg->vblank_osc = 1;
video_cfg->v_fc_config.timings.y_res /= 2;
video_cfg->vblank /= 2;
video_cfg->v_fc_config.timings.vfp /= 2;
video_cfg->v_fc_config.timings.vsw /= 2;
video_cfg->v_fc_config.timings.vbp /= 2;
}
if (cfg->timings.double_pixel) {
video_cfg->v_fc_config.timings.x_res *= 2;
video_cfg->hblank *= 2;
video_cfg->v_fc_config.timings.hfp *= 2;
video_cfg->v_fc_config.timings.hsw *= 2;
video_cfg->v_fc_config.timings.hbp *= 2;
}
}
/* DSS_HDMI_CORE_VIDEO_CONFIG */
......@@ -377,6 +388,11 @@ static void hdmi_core_video_config(struct hdmi_core_data *core,
/* select DVI mode */
REG_FLD_MOD(base, HDMI_CORE_FC_INVIDCONF,
cfg->v_fc_config.hdmi_dvi_mode, 3, 3);
if (cfg->v_fc_config.timings.double_pixel)
REG_FLD_MOD(base, HDMI_CORE_FC_PRCONF, 2, 7, 4);
else
REG_FLD_MOD(base, HDMI_CORE_FC_PRCONF, 1, 7, 4);
}
static void hdmi_core_config_video_packetizer(struct hdmi_core_data *core)
......
drivers/gpu/drm/omapdrm/dss/hdmi_wp.c
View file @ a90cc3f2
......@@ -165,12 +165,24 @@ void hdmi_wp_video_config_timing(struct hdmi_wp_data *wp,
{
u32 timing_h = 0;
u32 timing_v = 0;
unsigned hsw_offset = 1;
DSSDBG("Enter hdmi_wp_video_config_timing\n");
/*
* On OMAP4 and OMAP5 ES1 the HSW field is programmed as is. On OMAP5
* ES2+ (including DRA7/AM5 SoCs) HSW field is programmed to hsw-1.
* However, we don't support OMAP5 ES1 at all, so we can just check for
* OMAP4 here.
*/
if (omapdss_get_version() == OMAPDSS_VER_OMAP4430_ES1 ||
omapdss_get_version() == OMAPDSS_VER_OMAP4430_ES2 ||
omapdss_get_version() == OMAPDSS_VER_OMAP4)
hsw_offset = 0;
timing_h |= FLD_VAL(timings->hbp, 31, 20);
timing_h |= FLD_VAL(timings->hfp, 19, 8);
timing_h |= FLD_VAL(timings->hsw, 7, 0);
timing_h |= FLD_VAL(timings->hsw - hsw_offset, 7, 0);
hdmi_write_reg(wp->base, HDMI_WP_VIDEO_TIMING_H, timing_h);
timing_v |= FLD_VAL(timings->vbp, 31, 20);
......@@ -187,8 +199,6 @@ void hdmi_wp_init_vid_fmt_timings(struct hdmi_video_format *video_fmt,
video_fmt->packing_mode = HDMI_PACK_10b_RGB_YUV444;
video_fmt->y_res = param->timings.y_res;
video_fmt->x_res = param->timings.x_res;
if (param->timings.interlace)
video_fmt->y_res /= 2;
timings->hbp = param->timings.hbp;
timings->hfp = param->timings.hfp;
......@@ -196,9 +206,25 @@ void hdmi_wp_init_vid_fmt_timings(struct hdmi_video_format *video_fmt,
timings->vbp = param->timings.vbp;
timings->vfp = param->timings.vfp;
timings->vsw = param->timings.vsw;
timings->vsync_level = param->timings.vsync_level;
timings->hsync_level = param->timings.hsync_level;
timings->interlace = param->timings.interlace;
timings->double_pixel = param->timings.double_pixel;
if (param->timings.interlace) {
video_fmt->y_res /= 2;
timings->vbp /= 2;
timings->vfp /= 2;
timings->vsw /= 2;
}
if (param->timings.double_pixel) {
video_fmt->x_res *= 2;
timings->hfp *= 2;
timings->hsw *= 2;
timings->hbp *= 2;
}
}
void hdmi_wp_audio_config_format(struct hdmi_wp_data *wp,
......
drivers/gpu/drm/omapdrm/dss/manager-sysfs.c deleted 100644 → 0
View file @ 912b330c
This diff is collapsed.
drivers/gpu/drm/omapdrm/dss/manager.c deleted 100644 → 0
View file @ 912b330c
/*
* linux/drivers/video/omap2/dss/manager.c
*
* Copyright (C) 2009 Nokia Corporation
* Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
*
* Some code and ideas taken from drivers/video/omap/ driver
* by Imre Deak.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define DSS_SUBSYS_NAME "MANAGER"
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/jiffies.h>
#include <video/omapdss.h>
#include "dss.h"
#include "dss_features.h"
static int num_managers;
static struct omap_overlay_manager *managers;
int dss_init_overlay_managers(void)
{
int i;
num_managers = dss_feat_get_num_mgrs();
managers = kzalloc(sizeof(struct omap_overlay_manager) * num_managers,
GFP_KERNEL);
BUG_ON(managers == NULL);
for (i = 0; i < num_managers; ++i) {
struct omap_overlay_manager *mgr = &managers[i];
switch (i) {
case 0:
mgr->name = "lcd";
mgr->id = OMAP_DSS_CHANNEL_LCD;
break;
case 1:
mgr->name = "tv";
mgr->id = OMAP_DSS_CHANNEL_DIGIT;
break;
case 2:
mgr->name = "lcd2";
mgr->id = OMAP_DSS_CHANNEL_LCD2;
break;
case 3:
mgr->name = "lcd3";
mgr->id = OMAP_DSS_CHANNEL_LCD3;
break;
}
mgr->caps = 0;
mgr->supported_displays =
dss_feat_get_supported_displays(mgr->id);
mgr->supported_outputs =
dss_feat_get_supported_outputs(mgr->id);
INIT_LIST_HEAD(&mgr->overlays);
}
return 0;
}
int dss_init_overlay_managers_sysfs(struct platform_device *pdev)
{
int i, r;
for (i = 0; i < num_managers; ++i) {
struct omap_overlay_manager *mgr = &managers[i];
r = dss_manager_kobj_init(mgr, pdev);
if (r)
DSSERR("failed to create sysfs file\n");
}
return 0;
}
void dss_uninit_overlay_managers(void)
{
kfree(managers);
managers = NULL;
num_managers = 0;
}
void dss_uninit_overlay_managers_sysfs(struct platform_device *pdev)
{
int i;
for (i = 0; i < num_managers; ++i) {
struct omap_overlay_manager *mgr = &managers[i];
dss_manager_kobj_uninit(mgr);
}
}
int omap_dss_get_num_overlay_managers(void)
{
return num_managers;
}
EXPORT_SYMBOL(omap_dss_get_num_overlay_managers);
struct omap_overlay_manager *omap_dss_get_overlay_manager(int num)
{
if (num >= num_managers)
return NULL;
return &managers[num];
}
EXPORT_SYMBOL(omap_dss_get_overlay_manager);
int dss_mgr_simple_check(struct omap_overlay_manager *mgr,
const struct omap_overlay_manager_info *info)
{
if (dss_has_feature(FEAT_ALPHA_FIXED_ZORDER)) {
/*
* OMAP3 supports only graphics source transparency color key
* and alpha blending simultaneously. See TRM 15.4.2.4.2.2
* Alpha Mode.
*/
if (info->partial_alpha_enabled && info->trans_enabled
&& info->trans_key_type != OMAP_DSS_COLOR_KEY_GFX_DST) {
DSSERR("check_manager: illegal transparency key\n");
return -EINVAL;
}
}
return 0;
}
static int dss_mgr_check_zorder(struct omap_overlay_manager *mgr,
struct omap_overlay_info **overlay_infos)
{
struct omap_overlay *ovl1, *ovl2;
struct omap_overlay_info *info1, *info2;
list_for_each_entry(ovl1, &mgr->overlays, list) {
info1 = overlay_infos[ovl1->id];
if (info1 == NULL)
continue;
list_for_each_entry(ovl2, &mgr->overlays, list) {
if (ovl1 == ovl2)
continue;
info2 = overlay_infos[ovl2->id];
if (info2 == NULL)
continue;
if (info1->zorder == info2->zorder) {
DSSERR("overlays %d and %d have the same "
"zorder %d\n",
ovl1->id, ovl2->id, info1->zorder);
return -EINVAL;
}
}
}
return 0;
}
int dss_mgr_check_timings(struct omap_overlay_manager *mgr,
const struct omap_video_timings *timings)
{
if (!dispc_mgr_timings_ok(mgr->id, timings)) {
DSSERR("check_manager: invalid timings\n");
return -EINVAL;
}
return 0;
}
static int dss_mgr_check_lcd_config(struct omap_overlay_manager *mgr,
const struct dss_lcd_mgr_config *config)
{
struct dispc_clock_info cinfo = config->clock_info;
int dl = config->video_port_width;
bool stallmode = config->stallmode;
bool fifohandcheck = config->fifohandcheck;
if (cinfo.lck_div < 1 || cinfo.lck_div > 255)
return -EINVAL;
if (cinfo.pck_div < 1 || cinfo.pck_div > 255)
return -EINVAL;
if (dl != 12 && dl != 16 && dl != 18 && dl != 24)
return -EINVAL;
/* fifohandcheck should be used only with stallmode */
if (!stallmode && fifohandcheck)
return -EINVAL;
/*
* io pad mode can be only checked by using dssdev connected to the
* manager. Ignore checking these for now, add checks when manager
* is capable of holding information related to the connected interface
*/
return 0;
}
int dss_mgr_check(struct omap_overlay_manager *mgr,
struct omap_overlay_manager_info *info,
const struct omap_video_timings *mgr_timings,
const struct dss_lcd_mgr_config *lcd_config,
struct omap_overlay_info **overlay_infos)
{
struct omap_overlay *ovl;
int r;
if (dss_has_feature(FEAT_ALPHA_FREE_ZORDER)) {
r = dss_mgr_check_zorder(mgr, overlay_infos);
if (r)
return r;
}
r = dss_mgr_check_timings(mgr, mgr_timings);
if (r)
return r;
r = dss_mgr_check_lcd_config(mgr, lcd_config);
if (r)
return r;
list_for_each_entry(ovl, &mgr->overlays, list) {
struct omap_overlay_info *oi;
int r;
oi = overlay_infos[ovl->id];
if (oi == NULL)
continue;
r = dss_ovl_check(ovl, oi, mgr_timings);
if (r)
return r;
}
return 0;
}
drivers/gpu/drm/omapdrm/dss/omapdss.h 0 → 100644
View file @ a90cc3f2
/*
* Copyright (C) 2016 Texas Instruments
* Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __OMAP_DRM_DSS_H
#define __OMAP_DRM_DSS_H
#include <video/omapdss.h>
u32 dispc_read_irqstatus(void);
void dispc_clear_irqstatus(u32 mask);
u32 dispc_read_irqenable(void);
void dispc_write_irqenable(u32 mask);
int dispc_request_irq(irq_handler_t handler, void *dev_id);
void dispc_free_irq(void *dev_id);
int dispc_runtime_get(void);
void dispc_runtime_put(void);
void dispc_mgr_enable(enum omap_channel channel, bool enable);
bool dispc_mgr_is_enabled(enum omap_channel channel);
u32 dispc_mgr_get_vsync_irq(enum omap_channel channel);
u32 dispc_mgr_get_framedone_irq(enum omap_channel channel);
u32 dispc_mgr_get_sync_lost_irq(enum omap_channel channel);
bool dispc_mgr_go_busy(enum omap_channel channel);
void dispc_mgr_go(enum omap_channel channel);
void dispc_mgr_set_lcd_config(enum omap_channel channel,
const struct dss_lcd_mgr_config *config);
void dispc_mgr_set_timings(enum omap_channel channel,
const struct omap_video_timings *timings);
void dispc_mgr_setup(enum omap_channel channel,
const struct omap_overlay_manager_info *info);
int dispc_ovl_enable(enum omap_plane plane, bool enable);
bool dispc_ovl_enabled(enum omap_plane plane);
void dispc_ovl_set_channel_out(enum omap_plane plane,
enum omap_channel channel);
int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi,
bool replication, const struct omap_video_timings *mgr_timings,
bool mem_to_mem);
enum omap_dss_output_id dispc_mgr_get_supported_outputs(enum omap_channel channel);
struct dss_mgr_ops {
int (*connect)(enum omap_channel channel,
struct omap_dss_device *dst);
void (*disconnect)(enum omap_channel channel,
struct omap_dss_device *dst);
void (*start_update)(enum omap_channel channel);
int (*enable)(enum omap_channel channel);
void (*disable)(enum omap_channel channel);
void (*set_timings)(enum omap_channel channel,
const struct omap_video_timings *timings);
void (*set_lcd_config)(enum omap_channel channel,
const struct dss_lcd_mgr_config *config);
int (*register_framedone_handler)(enum omap_channel channel,
void (*handler)(void *), void *data);
void (*unregister_framedone_handler)(enum omap_channel channel,
void (*handler)(void *), void *data);
};
int dss_install_mgr_ops(const struct dss_mgr_ops *mgr_ops);
void dss_uninstall_mgr_ops(void);
int dss_mgr_connect(enum omap_channel channel,
struct omap_dss_device *dst);
void dss_mgr_disconnect(enum omap_channel channel,
struct omap_dss_device *dst);
void dss_mgr_set_timings(enum omap_channel channel,
const struct omap_video_timings *timings);
void dss_mgr_set_lcd_config(enum omap_channel channel,
const struct dss_lcd_mgr_config *config);
int dss_mgr_enable(enum omap_channel channel);
void dss_mgr_disable(enum omap_channel channel);
void dss_mgr_start_update(enum omap_channel channel);
int dss_mgr_register_framedone_handler(enum omap_channel channel,
void (*handler)(void *), void *data);
void dss_mgr_unregister_framedone_handler(enum omap_channel channel,
void (*handler)(void *), void *data);
#endif /* __OMAP_DRM_DSS_H */
drivers/gpu/drm/omapdrm/dss/output.c
View file @ a90cc3f2
This diff is collapsed.
drivers/gpu/drm/omapdrm/dss/overlay-sysfs.c deleted 100644 → 0
View file @ 912b330c
This diff is collapsed.
drivers/gpu/drm/omapdrm/dss/overlay.c deleted 100644 → 0
View file @ 912b330c
This diff is collapsed.
drivers/gpu/drm/omapdrm/dss/rfbi.c
View file @ a90cc3f2
......@@ -880,7 +880,7 @@ static int rfbi_display_enable(struct omap_dss_device *dssdev)
struct omap_dss_device *out = &rfbi.output;
int r;
if (out->manager == NULL) {
if (!out->dispc_channel_connected) {
DSSERR("failed to enable display: no output/manager\n");
return -ENODEV;
}
......
drivers/gpu/drm/omapdrm/dss/sdi.c
View file @ a90cc3f2
This diff is collapsed.
drivers/gpu/drm/omapdrm/dss/venc.c
View file @ a90cc3f2
This diff is collapsed.
drivers/gpu/drm/omapdrm/omap_connector.c
View file @ a90cc3f2
......@@ -63,6 +63,9 @@ void copy_timings_omap_to_drm(struct drm_display_mode *mode,
if (timings->interlace)
mode->flags |= DRM_MODE_FLAG_INTERLACE;
if (timings->double_pixel)
mode->flags |= DRM_MODE_FLAG_DBLCLK;
if (timings->hsync_level == OMAPDSS_SIG_ACTIVE_HIGH)
mode->flags |= DRM_MODE_FLAG_PHSYNC;
else
......@@ -90,6 +93,7 @@ void copy_timings_drm_to_omap(struct omap_video_timings *timings,
timings->vbp = mode->vtotal - mode->vsync_end;
timings->interlace = !!(mode->flags & DRM_MODE_FLAG_INTERLACE);
timings->double_pixel = !!(mode->flags & DRM_MODE_FLAG_DBLCLK);
if (mode->flags & DRM_MODE_FLAG_PHSYNC)
timings->hsync_level = OMAPDSS_SIG_ACTIVE_HIGH;
......
drivers/gpu/drm/omapdrm/omap_crtc.c
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drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
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drivers/gpu/drm/omapdrm/omap_drv.c
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drivers/gpu/drm/omapdrm/omap_drv.h
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......@@ -31,6 +31,8 @@
#include <drm/drm_gem.h>
#include <drm/omap_drm.h>
#include "dss/omapdss.h"
#define DBG(fmt, ...) DRM_DEBUG(fmt"\n", ##__VA_ARGS__)
#define VERB(fmt, ...) if (0) DRM_DEBUG(fmt, ##__VA_ARGS__) /* verbose debug */
......@@ -188,12 +190,15 @@ void omap_framebuffer_update_scanout(struct drm_framebuffer *fb,
struct omap_drm_window *win, struct omap_overlay_info *info);
struct drm_connector *omap_framebuffer_get_next_connector(
struct drm_framebuffer *fb, struct drm_connector *from);
bool omap_framebuffer_supports_rotation(struct drm_framebuffer *fb);
void omap_gem_init(struct drm_device *dev);
void omap_gem_deinit(struct drm_device *dev);
struct drm_gem_object *omap_gem_new(struct drm_device *dev,
union omap_gem_size gsize, uint32_t flags);
struct drm_gem_object *omap_gem_new_dmabuf(struct drm_device *dev, size_t size,
struct sg_table *sgt);
int omap_gem_new_handle(struct drm_device *dev, struct drm_file *file,
union omap_gem_size gsize, uint32_t flags, uint32_t *handle);
void omap_gem_free_object(struct drm_gem_object *obj);
......
drivers/gpu/drm/omapdrm/omap_encoder.c
View file @ a90cc3f2
......@@ -139,11 +139,16 @@ static void omap_encoder_enable(struct drm_encoder *encoder)
struct omap_encoder *omap_encoder = to_omap_encoder(encoder);
struct omap_dss_device *dssdev = omap_encoder->dssdev;
struct omap_dss_driver *dssdrv = dssdev->driver;
int r;
omap_encoder_update(encoder, omap_crtc_channel(encoder->crtc),
omap_crtc_timings(encoder->crtc));
dssdrv->enable(dssdev);
r = dssdrv->enable(dssdev);
if (r)
dev_err(encoder->dev->dev,
"Failed to enable display '%s': %d\n",
dssdev->name, r);
}
static int omap_encoder_atomic_check(struct drm_encoder *encoder,
......
drivers/gpu/drm/omapdrm/omap_fb.c
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drivers/gpu/drm/omapdrm/omap_gem.c
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drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
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drivers/gpu/drm/omapdrm/omap_plane.c
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drivers/video/fbdev/omap2/omapfb/dss/dss.h
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include/video/omap-panel-data.h
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include/video/omapdss.h
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