* 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, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/module.h>
#define COLOR_RGB233 10
#define COLOR_RGB565 16
-
static short mode = 565;
module_param(mode, short, 0);
MODULE_PARM_DESC(mode, "RGB color transfer mode: 332, 565 (default)");
unsigned version;
u8 save_mode;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
/* enable SPI interface by having CS and MOSI low during reset */
save_mode = par->spi->mode;
par->spi->mode |= SPI_CS_HIGH;
{
u8 rotate;
- fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "%s()\n", __func__);
-
/* this controller rotates clock wise */
switch (par->info->var.rotate) {
case 90:
return 0;
}
+static const struct backlight_ops bl_ops = {
+ .update_status = backlight_chip_update_status,
+};
+
static void register_chip_backlight(struct fbtft_par *par)
{
struct backlight_device *bd;
struct backlight_properties bl_props = { 0, };
- struct backlight_ops *bl_ops;
fbtft_par_dbg(DEBUG_BACKLIGHT, par, "%s()\n", __func__);
- bl_ops = devm_kzalloc(par->info->device, sizeof(struct backlight_ops),
- GFP_KERNEL);
- if (!bl_ops) {
- dev_err(par->info->device,
- "%s: could not allocate memory for backlight operations.\n",
- __func__);
- return;
- }
-
- bl_ops->update_status = backlight_chip_update_status;
bl_props.type = BACKLIGHT_RAW;
bl_props.power = FB_BLANK_POWERDOWN;
bl_props.max_brightness = 100;
bl_props.brightness = DEFAULT_BRIGHTNESS;
bd = backlight_device_register(dev_driver_string(par->info->device),
- par->info->device, par, bl_ops, &bl_props);
+ par->info->device, par, &bl_ops, &bl_props);
if (IS_ERR(bd)) {
dev_err(par->info->device,
"cannot register backlight device (%ld)\n",
#define register_chip_backlight NULL
#endif
-
static struct fbtft_display display = {
.regwidth = 8,
.buswidth = 8,
.register_backlight = register_chip_backlight,
},
};
+
FBTFT_REGISTER_DRIVER(DRVNAME, "watterott,openlcd", &display);
MODULE_ALIAS("spi:" DRVNAME);