mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-23 09:19:51 +00:00
fbdev changes for v4.11:
- fix for font color when console is switched to another fb driver - deferred probing fixes for simplefb driver - preparations to add support of an optional GPIO to enable panel for ARM CLCD driver - some improvements for ssd1307fb driver - cleanups for OMAP fbdev LCD drivers - misc fixes/cleanups for various fb drivers -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABCAAGBQJYsGjqAAoJEH4ztj+gR8IL4YUQAJlGLprsiF8pOynXPhs5WmtW Z5X1ZuNakinLirRCq8MU6vGrUW5fDwjgYwRiVnIgk8CFg6ZH4yqrYGW6bMjJsE0y Aj3d5kacS0OlS5Iq5qyNcrSiLJeMljSRBJJf4+tpwOJSC/19oklpHMRE4+eR75gh 3Yv47+CsCFlZgfXaByAOdYpWgCoGfB/qotGIohRjMRi7jeBM1vOwpJUcihBIQq98 PceOUhnQ2puS0Bx7LU7GDRQDcfU5iP5tmN33Nv+c2Jofec4zZ3bEgT2MI8EXLEla zqGF9VzL9rUnpBt2AFtXts3+VgQ3JdIYy2FEGpKdtw9pN3X3I2oJrhChf/4jblj8 LKT++BLRwpGc9o5xDnyfjPWbRIcKCuOMlzKeMuPhoV9cSLv3fwilew2xqLaSx9Qv RvhHDnTtbsU8UUruGKqUBNgdu0jysRt7f8btRWHBXflWqYN5qfxG7nbMa5UzHQQf 4hXDyUUQuuv6a7BHV1Cp1wOI+fBTo4+Gt+oFwXWE8YIORHGfbAZ+PlZ3C2vkCw9O SOwdh5EJThBPNqxRQXtGUcN56VBXY6dgXCe9XLSTv+coUp9urTq1wOl2CQK2Y4Fu jWtKPl+JOS1Wu96roDJL5on3yhn98CXK6kcOBXmUSN+qZqKYgpwkfopNECOdT+DU Gy0fiTKWY9/JD5tfrbQd =eASt -----END PGP SIGNATURE----- Merge tag 'fbdev-v4.11' of git://github.com/bzolnier/linux Pull fbdev updates from Bartlomiej Zolnierkiewicz: - fix for font color when console is switched to another fb driver - deferred probing fixes for simplefb driver - preparations to add support of an optional GPIO to enable panel for ARM CLCD driver - some improvements for ssd1307fb driver - cleanups for OMAP fbdev LCD drivers - misc fixes/cleanups for various fb drivers * tag 'fbdev-v4.11' of git://github.com/bzolnier/linux: (30 commits) video: fbdev: fsl-diu-fb: fix spelling mistake "palette" fbdev: ssd1307fb: include linux/gpio/consumer.h video: fbdev: fsl-diu-fb: remove impossible condition video: fbdev: amifb: remove impossible condition fbdev/ssd1307fb: clear screen in probe fbdev/ssd1307fb: add support to enable VBAT fbdev: ssd1307fb: Make reset gpio devicetree property optional fbdev: ssd1307fb: Remove reset-active-low from the DT binding document fbdev: ssd1307fb: Start to use gpiod API for reset gpio video: fbdev: sh_mobile_lcdcfb: fix error return code in sh_mobile_lcdc_probe() video: fbdev: offb: switch to using for_each_node_by_type video/console: use setup_timer and mod_timer instead of init_timer fbdev: omap/lcd: Make callbacks optional fbdev: omap/lcd: Staticize non-exported lcd_panel structs fbdev: omap/lcd: Remove no-op driver callbacks video/mbx: use simple_open() video: fbdev: stifb: handle NULL return value from ioremap_nocache video: fbdev: pmagb-b-fb: Remove bad `__init' annotation video: fbdev: pmag-ba-fb: Remove bad `__init' annotation video: ARM CLCD: use panel device node for getting backlight and mode ...
This commit is contained in:
commit
edccb59429
34 changed files with 225 additions and 531 deletions
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@ -8,14 +8,15 @@ Required properties:
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0x3c or 0x3d
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- pwm: Should contain the pwm to use according to the OF device tree PWM
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specification [0]. Only required for the ssd1307.
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- reset-gpios: Should contain the GPIO used to reset the OLED display
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- solomon,height: Height in pixel of the screen driven by the controller
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- solomon,width: Width in pixel of the screen driven by the controller
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- solomon,page-offset: Offset of pages (band of 8 pixels) that the screen is
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mapped to.
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Optional properties:
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- reset-active-low: Is the reset gpio is active on physical low?
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- reset-gpios: The GPIO used to reset the OLED display, if available. See
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Documentation/devicetree/bindings/gpio/gpio.txt for details.
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- vbat-supply: The supply for VBAT
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- solomon,segment-no-remap: Display needs normal (non-inverted) data column
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to segment mapping
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- solomon,com-seq: Display uses sequential COM pin configuration
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@ -412,11 +412,9 @@ static void fbcon_add_cursor_timer(struct fb_info *info)
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if (!info->queue.func)
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INIT_WORK(&info->queue, fb_flashcursor);
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init_timer(&ops->cursor_timer);
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ops->cursor_timer.function = cursor_timer_handler;
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ops->cursor_timer.expires = jiffies + ops->cur_blink_jiffies;
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ops->cursor_timer.data = (unsigned long ) info;
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add_timer(&ops->cursor_timer);
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setup_timer(&ops->cursor_timer, cursor_timer_handler,
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(unsigned long) info);
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mod_timer(&ops->cursor_timer, jiffies + ops->cur_blink_jiffies);
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ops->flags |= FBCON_FLAGS_CURSOR_TIMER;
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}
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}
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@ -1165,6 +1163,8 @@ static void fbcon_free_font(struct display *p, bool freefont)
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p->userfont = 0;
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}
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static void set_vc_hi_font(struct vc_data *vc, bool set);
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static void fbcon_deinit(struct vc_data *vc)
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{
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struct display *p = &fb_display[vc->vc_num];
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@ -1200,6 +1200,9 @@ static void fbcon_deinit(struct vc_data *vc)
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if (free_font)
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vc->vc_font.data = NULL;
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if (vc->vc_hi_font_mask)
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set_vc_hi_font(vc, false);
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if (!con_is_bound(&fb_con))
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fbcon_exit();
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@ -2436,32 +2439,10 @@ static int fbcon_get_font(struct vc_data *vc, struct console_font *font)
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return 0;
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}
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static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
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const u8 * data, int userfont)
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/* set/clear vc_hi_font_mask and update vc attrs accordingly */
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static void set_vc_hi_font(struct vc_data *vc, bool set)
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{
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struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
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struct fbcon_ops *ops = info->fbcon_par;
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struct display *p = &fb_display[vc->vc_num];
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int resize;
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int cnt;
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char *old_data = NULL;
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if (con_is_visible(vc) && softback_lines)
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fbcon_set_origin(vc);
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resize = (w != vc->vc_font.width) || (h != vc->vc_font.height);
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if (p->userfont)
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old_data = vc->vc_font.data;
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if (userfont)
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cnt = FNTCHARCNT(data);
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else
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cnt = 256;
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vc->vc_font.data = (void *)(p->fontdata = data);
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if ((p->userfont = userfont))
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REFCOUNT(data)++;
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vc->vc_font.width = w;
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vc->vc_font.height = h;
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if (vc->vc_hi_font_mask && cnt == 256) {
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if (!set) {
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vc->vc_hi_font_mask = 0;
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if (vc->vc_can_do_color) {
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vc->vc_complement_mask >>= 1;
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@ -2484,7 +2465,7 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
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((c & 0xfe00) >> 1) | (c & 0xff);
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vc->vc_attr >>= 1;
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}
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} else if (!vc->vc_hi_font_mask && cnt == 512) {
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} else {
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vc->vc_hi_font_mask = 0x100;
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if (vc->vc_can_do_color) {
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vc->vc_complement_mask <<= 1;
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@ -2516,8 +2497,38 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
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} else
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vc->vc_video_erase_char = c & ~0x100;
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}
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}
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}
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static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
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const u8 * data, int userfont)
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{
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struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
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struct fbcon_ops *ops = info->fbcon_par;
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struct display *p = &fb_display[vc->vc_num];
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int resize;
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int cnt;
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char *old_data = NULL;
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if (con_is_visible(vc) && softback_lines)
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fbcon_set_origin(vc);
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resize = (w != vc->vc_font.width) || (h != vc->vc_font.height);
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if (p->userfont)
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old_data = vc->vc_font.data;
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if (userfont)
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cnt = FNTCHARCNT(data);
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else
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cnt = 256;
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vc->vc_font.data = (void *)(p->fontdata = data);
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if ((p->userfont = userfont))
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REFCOUNT(data)++;
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vc->vc_font.width = w;
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vc->vc_font.height = h;
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if (vc->vc_hi_font_mask && cnt == 256)
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set_vc_hi_font(vc, false);
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else if (!vc->vc_hi_font_mask && cnt == 512)
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set_vc_hi_font(vc, true);
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if (resize) {
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int cols, rows;
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@ -213,15 +213,8 @@ static void tpg110_init(struct device *dev, struct device_node *np,
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board->disable = tpg110_disable;
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}
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int nomadik_clcd_init_panel(struct clcd_fb *fb,
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struct device_node *endpoint)
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int nomadik_clcd_init_panel(struct clcd_fb *fb, struct device_node *panel)
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{
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struct device_node *panel;
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panel = of_graph_get_remote_port_parent(endpoint);
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if (!panel)
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return -ENODEV;
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if (of_device_is_compatible(panel, "tpo,tpg110"))
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tpg110_init(&fb->dev->dev, panel, fb->board);
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else
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@ -6,8 +6,7 @@
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#ifdef CONFIG_ARCH_NOMADIK
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int nomadik_clcd_init_board(struct amba_device *adev,
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struct clcd_board *board);
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int nomadik_clcd_init_panel(struct clcd_fb *fb,
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struct device_node *endpoint);
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int nomadik_clcd_init_panel(struct clcd_fb *fb, struct device_node *panel);
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#else
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static inline int nomadik_clcd_init_board(struct amba_device *adev,
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struct clcd_board *board)
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@ -15,7 +14,7 @@ static inline int nomadik_clcd_init_board(struct amba_device *adev,
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return 0;
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}
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static inline int nomadik_clcd_init_panel(struct clcd_fb *fb,
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struct device_node *endpoint)
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struct device_node *panel)
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{
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return 0;
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}
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@ -452,11 +452,9 @@ static const struct versatile_panel versatile_panels[] = {
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},
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};
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static void versatile_panel_probe(struct device *dev,
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struct device_node *endpoint)
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static void versatile_panel_probe(struct device *dev, struct device_node *panel)
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{
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struct versatile_panel const *vpanel = NULL;
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struct device_node *panel = NULL;
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u32 val;
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int ret;
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int i;
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@ -488,11 +486,6 @@ static void versatile_panel_probe(struct device *dev,
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return;
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}
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panel = of_graph_get_remote_port_parent(endpoint);
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if (!panel) {
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dev_err(dev, "could not locate panel in DT\n");
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return;
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}
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if (!of_device_is_compatible(panel, vpanel->compatible))
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dev_err(dev, "panel in DT is not compatible with the "
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"auto-detected panel, continuing anyway\n");
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@ -514,8 +507,7 @@ static void versatile_panel_probe(struct device *dev,
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}
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}
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int versatile_clcd_init_panel(struct clcd_fb *fb,
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struct device_node *endpoint)
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int versatile_clcd_init_panel(struct clcd_fb *fb, struct device_node *panel)
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{
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const struct of_device_id *clcd_id;
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enum versatile_clcd versatile_clcd_type;
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@ -551,7 +543,7 @@ int versatile_clcd_init_panel(struct clcd_fb *fb,
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fb->board->enable = versatile_clcd_enable;
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fb->board->disable = versatile_clcd_disable;
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fb->board->decode = versatile_clcd_decode;
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versatile_panel_probe(dev, endpoint);
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versatile_panel_probe(dev, panel);
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dev_info(dev, "set up callbacks for Versatile\n");
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break;
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case REALVIEW_CLCD_EB:
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@ -6,11 +6,10 @@
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#include <linux/platform_data/video-clcd-versatile.h>
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#if defined(CONFIG_PLAT_VERSATILE_CLCD) && defined(CONFIG_OF)
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int versatile_clcd_init_panel(struct clcd_fb *fb,
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struct device_node *endpoint);
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int versatile_clcd_init_panel(struct clcd_fb *fb, struct device_node *panel);
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#else
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static inline int versatile_clcd_init_panel(struct clcd_fb *fb,
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struct device_node *endpoint)
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struct device_node *panel)
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{
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return 0;
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}
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@ -10,27 +10,22 @@
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*
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* ARM PrimeCell PL110 Color LCD Controller
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*/
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#include <linux/dma-mapping.h>
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/errno.h>
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#include <linux/string.h>
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#include <linux/slab.h>
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#include <linux/amba/bus.h>
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#include <linux/amba/clcd.h>
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#include <linux/backlight.h>
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#include <linux/clk.h>
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#include <linux/delay.h>
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#include <linux/mm.h>
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#include <linux/dma-mapping.h>
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#include <linux/fb.h>
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#include <linux/init.h>
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#include <linux/ioport.h>
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#include <linux/list.h>
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#include <linux/amba/bus.h>
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#include <linux/amba/clcd.h>
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#include <linux/bitops.h>
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#include <linux/clk.h>
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#include <linux/hardirq.h>
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#include <linux/of.h>
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#include <linux/mm.h>
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#include <linux/module.h>
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#include <linux/of_address.h>
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#include <linux/of_graph.h>
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#include <linux/backlight.h>
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#include <linux/slab.h>
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#include <linux/string.h>
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#include <video/display_timing.h>
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#include <video/of_display_timing.h>
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#include <video/videomode.h>
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|
@ -629,16 +624,11 @@ static int clcdfb_snprintf_mode(char *buf, int size, struct fb_videomode *mode)
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mode->refresh);
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}
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static int clcdfb_of_get_backlight(struct device_node *endpoint,
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static int clcdfb_of_get_backlight(struct device_node *panel,
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struct clcd_panel *clcd_panel)
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{
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struct device_node *panel;
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struct device_node *backlight;
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panel = of_graph_get_remote_port_parent(endpoint);
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if (!panel)
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return -ENODEV;
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|
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/* Look up the optional backlight phandle */
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backlight = of_parse_phandle(panel, "backlight", 0);
|
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if (backlight) {
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|
@ -651,19 +641,14 @@ static int clcdfb_of_get_backlight(struct device_node *endpoint,
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return 0;
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}
|
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|
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static int clcdfb_of_get_mode(struct device *dev, struct device_node *endpoint,
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static int clcdfb_of_get_mode(struct device *dev, struct device_node *panel,
|
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struct clcd_panel *clcd_panel)
|
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{
|
||||
int err;
|
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struct device_node *panel;
|
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struct fb_videomode *mode;
|
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char *name;
|
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int len;
|
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|
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panel = of_graph_get_remote_port_parent(endpoint);
|
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if (!panel)
|
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return -ENODEV;
|
||||
|
||||
/* Only directly connected DPI panels supported for now */
|
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if (of_device_is_compatible(panel, "panel-dpi"))
|
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err = clcdfb_of_get_dpi_panel_mode(panel, clcd_panel);
|
||||
|
@ -769,7 +754,7 @@ static int clcdfb_of_init_tft_panel(struct clcd_fb *fb, u32 r0, u32 g0, u32 b0)
|
|||
|
||||
static int clcdfb_of_init_display(struct clcd_fb *fb)
|
||||
{
|
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struct device_node *endpoint;
|
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struct device_node *endpoint, *panel;
|
||||
int err;
|
||||
unsigned int bpp;
|
||||
u32 max_bandwidth;
|
||||
|
@ -786,17 +771,21 @@ static int clcdfb_of_init_display(struct clcd_fb *fb)
|
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if (!endpoint)
|
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return -ENODEV;
|
||||
|
||||
panel = of_graph_get_remote_port_parent(endpoint);
|
||||
if (!panel)
|
||||
return -ENODEV;
|
||||
|
||||
if (fb->vendor->init_panel) {
|
||||
err = fb->vendor->init_panel(fb, endpoint);
|
||||
err = fb->vendor->init_panel(fb, panel);
|
||||
if (err)
|
||||
return err;
|
||||
}
|
||||
|
||||
err = clcdfb_of_get_backlight(endpoint, fb->panel);
|
||||
err = clcdfb_of_get_backlight(panel, fb->panel);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
err = clcdfb_of_get_mode(&fb->dev->dev, endpoint, fb->panel);
|
||||
err = clcdfb_of_get_mode(&fb->dev->dev, panel, fb->panel);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
|
|
|
@ -1484,13 +1484,11 @@ static int ami_decode_var(struct fb_var_screeninfo *var, struct amifb_par *par,
|
|||
par->xoffset = var->xoffset;
|
||||
par->yoffset = var->yoffset;
|
||||
if (par->vmode & FB_VMODE_YWRAP) {
|
||||
if (par->xoffset || par->yoffset < 0 ||
|
||||
par->yoffset >= par->vyres)
|
||||
if (par->yoffset >= par->vyres)
|
||||
par->xoffset = par->yoffset = 0;
|
||||
} else {
|
||||
if (par->xoffset < 0 ||
|
||||
par->xoffset > upx(16 << maxfmode, par->vxres - par->xres) ||
|
||||
par->yoffset < 0 || par->yoffset > par->vyres - par->yres)
|
||||
if (par->xoffset > upx(16 << maxfmode, par->vxres - par->xres) ||
|
||||
par->yoffset > par->vyres - par->yres)
|
||||
par->xoffset = par->yoffset = 0;
|
||||
}
|
||||
} else
|
||||
|
|
|
@ -439,12 +439,12 @@ static struct mfb_info mfb_template[] = {
|
|||
static void __attribute__ ((unused)) fsl_diu_dump(struct diu __iomem *hw)
|
||||
{
|
||||
mb();
|
||||
pr_debug("DIU: desc=%08x,%08x,%08x, gamma=%08x pallete=%08x "
|
||||
pr_debug("DIU: desc=%08x,%08x,%08x, gamma=%08x palette=%08x "
|
||||
"cursor=%08x curs_pos=%08x diu_mode=%08x bgnd=%08x "
|
||||
"disp_size=%08x hsyn_para=%08x vsyn_para=%08x syn_pol=%08x "
|
||||
"thresholds=%08x int_mask=%08x plut=%08x\n",
|
||||
hw->desc[0], hw->desc[1], hw->desc[2], hw->gamma,
|
||||
hw->pallete, hw->cursor, hw->curs_pos, hw->diu_mode,
|
||||
hw->palette, hw->cursor, hw->curs_pos, hw->diu_mode,
|
||||
hw->bgnd, hw->disp_size, hw->hsyn_para, hw->vsyn_para,
|
||||
hw->syn_pol, hw->thresholds, hw->int_mask, hw->plut);
|
||||
rmb();
|
||||
|
@ -703,12 +703,6 @@ static int fsl_diu_check_var(struct fb_var_screeninfo *var,
|
|||
if (var->yres_virtual < var->yres)
|
||||
var->yres_virtual = var->yres;
|
||||
|
||||
if (var->xoffset < 0)
|
||||
var->xoffset = 0;
|
||||
|
||||
if (var->yoffset < 0)
|
||||
var->yoffset = 0;
|
||||
|
||||
if (var->xoffset + info->var.xres > info->var.xres_virtual)
|
||||
var->xoffset = info->var.xres_virtual - info->var.xres;
|
||||
|
||||
|
@ -1254,8 +1248,7 @@ static int fsl_diu_pan_display(struct fb_var_screeninfo *var,
|
|||
(info->var.yoffset == var->yoffset))
|
||||
return 0; /* No change, do nothing */
|
||||
|
||||
if (var->xoffset < 0 || var->yoffset < 0
|
||||
|| var->xoffset + info->var.xres > info->var.xres_virtual
|
||||
if (var->xoffset + info->var.xres > info->var.xres_virtual
|
||||
|| var->yoffset + info->var.yres > info->var.yres_virtual)
|
||||
return -EINVAL;
|
||||
|
||||
|
|
|
@ -985,7 +985,11 @@ static int imxfb_probe(struct platform_device *pdev)
|
|||
*/
|
||||
imxfb_check_var(&info->var, info);
|
||||
|
||||
ret = fb_alloc_cmap(&info->cmap, 1 << info->var.bits_per_pixel, 0);
|
||||
/*
|
||||
* For modes > 8bpp, the color map is bypassed.
|
||||
* Therefore, 256 entries are enough.
|
||||
*/
|
||||
ret = fb_alloc_cmap(&info->cmap, 256, 0);
|
||||
if (ret < 0)
|
||||
goto failed_cmap;
|
||||
|
||||
|
|
|
@ -1088,14 +1088,20 @@ static void MGAG100_restore(struct matrox_fb_info *minfo)
|
|||
|
||||
#ifdef CONFIG_FB_MATROX_MYSTIQUE
|
||||
struct matrox_switch matrox_mystique = {
|
||||
MGA1064_preinit, MGA1064_reset, MGA1064_init, MGA1064_restore,
|
||||
.preinit = MGA1064_preinit,
|
||||
.reset = MGA1064_reset,
|
||||
.init = MGA1064_init,
|
||||
.restore = MGA1064_restore,
|
||||
};
|
||||
EXPORT_SYMBOL(matrox_mystique);
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_FB_MATROX_G
|
||||
struct matrox_switch matrox_G100 = {
|
||||
MGAG100_preinit, MGAG100_reset, MGAG100_init, MGAG100_restore,
|
||||
.preinit = MGAG100_preinit,
|
||||
.reset = MGAG100_reset,
|
||||
.init = MGAG100_init,
|
||||
.restore = MGAG100_restore,
|
||||
};
|
||||
EXPORT_SYMBOL(matrox_G100);
|
||||
#endif
|
||||
|
|
|
@ -738,7 +738,10 @@ static int Ti3026_preinit(struct matrox_fb_info *minfo)
|
|||
}
|
||||
|
||||
struct matrox_switch matrox_millennium = {
|
||||
Ti3026_preinit, Ti3026_reset, Ti3026_init, Ti3026_restore
|
||||
.preinit = Ti3026_preinit,
|
||||
.reset = Ti3026_reset,
|
||||
.init = Ti3026_init,
|
||||
.restore = Ti3026_restore
|
||||
};
|
||||
EXPORT_SYMBOL(matrox_millennium);
|
||||
#endif
|
||||
|
|
|
@ -51,7 +51,7 @@ static struct fb_var_screeninfo maxinefb_defined = {
|
|||
.vmode = FB_VMODE_NONINTERLACED,
|
||||
};
|
||||
|
||||
static struct fb_fix_screeninfo maxinefb_fix = {
|
||||
static struct fb_fix_screeninfo maxinefb_fix __initdata = {
|
||||
.id = "Maxine",
|
||||
.smem_len = (1024*768),
|
||||
.type = FB_TYPE_PACKED_PIXELS,
|
||||
|
|
|
@ -15,12 +15,6 @@ struct mbxfb_debugfs_data {
|
|||
struct dentry *misc;
|
||||
};
|
||||
|
||||
static int open_file_generic(struct inode *inode, struct file *file)
|
||||
{
|
||||
file->private_data = inode->i_private;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static ssize_t write_file_dummy(struct file *file, const char __user *buf,
|
||||
size_t count, loff_t *ppos)
|
||||
{
|
||||
|
@ -174,42 +168,42 @@ static ssize_t misc_read_file(struct file *file, char __user *userbuf,
|
|||
static const struct file_operations sysconf_fops = {
|
||||
.read = sysconf_read_file,
|
||||
.write = write_file_dummy,
|
||||
.open = open_file_generic,
|
||||
.open = simple_open,
|
||||
.llseek = default_llseek,
|
||||
};
|
||||
|
||||
static const struct file_operations clock_fops = {
|
||||
.read = clock_read_file,
|
||||
.write = write_file_dummy,
|
||||
.open = open_file_generic,
|
||||
.open = simple_open,
|
||||
.llseek = default_llseek,
|
||||
};
|
||||
|
||||
static const struct file_operations display_fops = {
|
||||
.read = display_read_file,
|
||||
.write = write_file_dummy,
|
||||
.open = open_file_generic,
|
||||
.open = simple_open,
|
||||
.llseek = default_llseek,
|
||||
};
|
||||
|
||||
static const struct file_operations gsctl_fops = {
|
||||
.read = gsctl_read_file,
|
||||
.write = write_file_dummy,
|
||||
.open = open_file_generic,
|
||||
.open = simple_open,
|
||||
.llseek = default_llseek,
|
||||
};
|
||||
|
||||
static const struct file_operations sdram_fops = {
|
||||
.read = sdram_read_file,
|
||||
.write = write_file_dummy,
|
||||
.open = open_file_generic,
|
||||
.open = simple_open,
|
||||
.llseek = default_llseek,
|
||||
};
|
||||
|
||||
static const struct file_operations misc_fops = {
|
||||
.read = misc_read_file,
|
||||
.write = write_file_dummy,
|
||||
.open = open_file_generic,
|
||||
.open = simple_open,
|
||||
.llseek = default_llseek,
|
||||
};
|
||||
|
||||
|
|
|
@ -668,14 +668,14 @@ static int __init offb_init(void)
|
|||
offb_init_nodriver(of_chosen, 1);
|
||||
}
|
||||
|
||||
for (dp = NULL; (dp = of_find_node_by_type(dp, "display"));) {
|
||||
for_each_node_by_type(dp, "display") {
|
||||
if (of_get_property(dp, "linux,opened", NULL) &&
|
||||
of_get_property(dp, "linux,boot-display", NULL)) {
|
||||
boot_disp = dp;
|
||||
offb_init_nodriver(dp, 0);
|
||||
}
|
||||
}
|
||||
for (dp = NULL; (dp = of_find_node_by_type(dp, "display"));) {
|
||||
for_each_node_by_type(dp, "display") {
|
||||
if (of_get_property(dp, "linux,opened", NULL) &&
|
||||
dp != boot_disp)
|
||||
offb_init_nodriver(dp, 0);
|
||||
|
|
|
@ -136,11 +136,6 @@ static void ams_delta_panel_disable(struct lcd_panel *panel)
|
|||
gpio_set_value(AMS_DELTA_GPIO_PIN_LCD_NDISP, 0);
|
||||
}
|
||||
|
||||
static unsigned long ams_delta_panel_get_caps(struct lcd_panel *panel)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct lcd_panel ams_delta_panel = {
|
||||
.name = "ams-delta",
|
||||
.config = 0,
|
||||
|
@ -163,7 +158,6 @@ static struct lcd_panel ams_delta_panel = {
|
|||
.cleanup = ams_delta_panel_cleanup,
|
||||
.enable = ams_delta_panel_enable,
|
||||
.disable = ams_delta_panel_disable,
|
||||
.get_caps = ams_delta_panel_get_caps,
|
||||
};
|
||||
|
||||
|
||||
|
@ -195,27 +189,8 @@ static int ams_delta_panel_probe(struct platform_device *pdev)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int ams_delta_panel_remove(struct platform_device *pdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int ams_delta_panel_suspend(struct platform_device *pdev,
|
||||
pm_message_t mesg)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int ams_delta_panel_resume(struct platform_device *pdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct platform_driver ams_delta_panel_driver = {
|
||||
.probe = ams_delta_panel_probe,
|
||||
.remove = ams_delta_panel_remove,
|
||||
.suspend = ams_delta_panel_suspend,
|
||||
.resume = ams_delta_panel_resume,
|
||||
.driver = {
|
||||
.name = "lcd_ams_delta",
|
||||
},
|
||||
|
|
|
@ -28,15 +28,6 @@
|
|||
|
||||
#define MODULE_NAME "omapfb-lcd_h3"
|
||||
|
||||
static int h3_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void h3_panel_cleanup(struct lcd_panel *panel)
|
||||
{
|
||||
}
|
||||
|
||||
static int h3_panel_enable(struct lcd_panel *panel)
|
||||
{
|
||||
int r = 0;
|
||||
|
@ -63,12 +54,7 @@ static void h3_panel_disable(struct lcd_panel *panel)
|
|||
pr_err(MODULE_NAME ": Unable to turn off LCD panel\n");
|
||||
}
|
||||
|
||||
static unsigned long h3_panel_get_caps(struct lcd_panel *panel)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
struct lcd_panel h3_panel = {
|
||||
static struct lcd_panel h3_panel = {
|
||||
.name = "h3",
|
||||
.config = OMAP_LCDC_PANEL_TFT,
|
||||
|
||||
|
@ -85,11 +71,8 @@ struct lcd_panel h3_panel = {
|
|||
.vbp = 0,
|
||||
.pcd = 0,
|
||||
|
||||
.init = h3_panel_init,
|
||||
.cleanup = h3_panel_cleanup,
|
||||
.enable = h3_panel_enable,
|
||||
.disable = h3_panel_disable,
|
||||
.get_caps = h3_panel_get_caps,
|
||||
};
|
||||
|
||||
static int h3_panel_probe(struct platform_device *pdev)
|
||||
|
@ -98,26 +81,8 @@ static int h3_panel_probe(struct platform_device *pdev)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int h3_panel_remove(struct platform_device *pdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int h3_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int h3_panel_resume(struct platform_device *pdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct platform_driver h3_panel_driver = {
|
||||
.probe = h3_panel_probe,
|
||||
.remove = h3_panel_remove,
|
||||
.suspend = h3_panel_suspend,
|
||||
.resume = h3_panel_resume,
|
||||
.driver = {
|
||||
.name = "lcd_h3",
|
||||
},
|
||||
|
|
|
@ -31,32 +31,8 @@
|
|||
|
||||
#include "omapfb.h"
|
||||
|
||||
static int htcherald_panel_init(struct lcd_panel *panel,
|
||||
struct omapfb_device *fbdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void htcherald_panel_cleanup(struct lcd_panel *panel)
|
||||
{
|
||||
}
|
||||
|
||||
static int htcherald_panel_enable(struct lcd_panel *panel)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void htcherald_panel_disable(struct lcd_panel *panel)
|
||||
{
|
||||
}
|
||||
|
||||
static unsigned long htcherald_panel_get_caps(struct lcd_panel *panel)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Found on WIZ200 (miknix) and some HERA110 models (darkstar62) */
|
||||
struct lcd_panel htcherald_panel_1 = {
|
||||
static struct lcd_panel htcherald_panel_1 = {
|
||||
.name = "lcd_herald",
|
||||
.config = OMAP_LCDC_PANEL_TFT |
|
||||
OMAP_LCDC_INV_HSYNC |
|
||||
|
@ -74,12 +50,6 @@ struct lcd_panel htcherald_panel_1 = {
|
|||
.vsw = 3,
|
||||
.vfp = 2,
|
||||
.vbp = 2,
|
||||
|
||||
.init = htcherald_panel_init,
|
||||
.cleanup = htcherald_panel_cleanup,
|
||||
.enable = htcherald_panel_enable,
|
||||
.disable = htcherald_panel_disable,
|
||||
.get_caps = htcherald_panel_get_caps,
|
||||
};
|
||||
|
||||
static int htcherald_panel_probe(struct platform_device *pdev)
|
||||
|
@ -88,27 +58,8 @@ static int htcherald_panel_probe(struct platform_device *pdev)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int htcherald_panel_remove(struct platform_device *pdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int htcherald_panel_suspend(struct platform_device *pdev,
|
||||
pm_message_t mesg)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int htcherald_panel_resume(struct platform_device *pdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct platform_driver htcherald_panel_driver = {
|
||||
.probe = htcherald_panel_probe,
|
||||
.remove = htcherald_panel_remove,
|
||||
.suspend = htcherald_panel_suspend,
|
||||
.resume = htcherald_panel_resume,
|
||||
.driver = {
|
||||
.name = "lcd_htcherald",
|
||||
},
|
||||
|
|
|
@ -27,16 +27,6 @@
|
|||
|
||||
#include "omapfb.h"
|
||||
|
||||
static int innovator1510_panel_init(struct lcd_panel *panel,
|
||||
struct omapfb_device *fbdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void innovator1510_panel_cleanup(struct lcd_panel *panel)
|
||||
{
|
||||
}
|
||||
|
||||
static int innovator1510_panel_enable(struct lcd_panel *panel)
|
||||
{
|
||||
__raw_writeb(0x7, OMAP1510_FPGA_LCD_PANEL_CONTROL);
|
||||
|
@ -48,12 +38,7 @@ static void innovator1510_panel_disable(struct lcd_panel *panel)
|
|||
__raw_writeb(0x0, OMAP1510_FPGA_LCD_PANEL_CONTROL);
|
||||
}
|
||||
|
||||
static unsigned long innovator1510_panel_get_caps(struct lcd_panel *panel)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
struct lcd_panel innovator1510_panel = {
|
||||
static struct lcd_panel innovator1510_panel = {
|
||||
.name = "inn1510",
|
||||
.config = OMAP_LCDC_PANEL_TFT,
|
||||
|
||||
|
@ -70,11 +55,8 @@ struct lcd_panel innovator1510_panel = {
|
|||
.vbp = 0,
|
||||
.pcd = 12,
|
||||
|
||||
.init = innovator1510_panel_init,
|
||||
.cleanup = innovator1510_panel_cleanup,
|
||||
.enable = innovator1510_panel_enable,
|
||||
.disable = innovator1510_panel_disable,
|
||||
.get_caps = innovator1510_panel_get_caps,
|
||||
};
|
||||
|
||||
static int innovator1510_panel_probe(struct platform_device *pdev)
|
||||
|
@ -83,27 +65,8 @@ static int innovator1510_panel_probe(struct platform_device *pdev)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int innovator1510_panel_remove(struct platform_device *pdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int innovator1510_panel_suspend(struct platform_device *pdev,
|
||||
pm_message_t mesg)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int innovator1510_panel_resume(struct platform_device *pdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct platform_driver innovator1510_panel_driver = {
|
||||
.probe = innovator1510_panel_probe,
|
||||
.remove = innovator1510_panel_remove,
|
||||
.suspend = innovator1510_panel_suspend,
|
||||
.resume = innovator1510_panel_resume,
|
||||
.driver = {
|
||||
.name = "lcd_inn1510",
|
||||
},
|
||||
|
|
|
@ -69,12 +69,7 @@ static void innovator1610_panel_disable(struct lcd_panel *panel)
|
|||
gpio_set_value(15, 0);
|
||||
}
|
||||
|
||||
static unsigned long innovator1610_panel_get_caps(struct lcd_panel *panel)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
struct lcd_panel innovator1610_panel = {
|
||||
static struct lcd_panel innovator1610_panel = {
|
||||
.name = "inn1610",
|
||||
.config = OMAP_LCDC_PANEL_TFT,
|
||||
|
||||
|
@ -95,7 +90,6 @@ struct lcd_panel innovator1610_panel = {
|
|||
.cleanup = innovator1610_panel_cleanup,
|
||||
.enable = innovator1610_panel_enable,
|
||||
.disable = innovator1610_panel_disable,
|
||||
.get_caps = innovator1610_panel_get_caps,
|
||||
};
|
||||
|
||||
static int innovator1610_panel_probe(struct platform_device *pdev)
|
||||
|
@ -104,27 +98,8 @@ static int innovator1610_panel_probe(struct platform_device *pdev)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int innovator1610_panel_remove(struct platform_device *pdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int innovator1610_panel_suspend(struct platform_device *pdev,
|
||||
pm_message_t mesg)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int innovator1610_panel_resume(struct platform_device *pdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct platform_driver innovator1610_panel_driver = {
|
||||
.probe = innovator1610_panel_probe,
|
||||
.remove = innovator1610_panel_remove,
|
||||
.suspend = innovator1610_panel_suspend,
|
||||
.resume = innovator1610_panel_resume,
|
||||
.driver = {
|
||||
.name = "lcd_inn1610",
|
||||
},
|
||||
|
|
|
@ -29,16 +29,6 @@
|
|||
|
||||
#include "omapfb.h"
|
||||
|
||||
static int osk_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
|
||||
{
|
||||
/* gpio2 was allocated in board init */
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void osk_panel_cleanup(struct lcd_panel *panel)
|
||||
{
|
||||
}
|
||||
|
||||
static int osk_panel_enable(struct lcd_panel *panel)
|
||||
{
|
||||
/* configure PWL pin */
|
||||
|
@ -68,12 +58,7 @@ static void osk_panel_disable(struct lcd_panel *panel)
|
|||
gpio_set_value(2, 0);
|
||||
}
|
||||
|
||||
static unsigned long osk_panel_get_caps(struct lcd_panel *panel)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
struct lcd_panel osk_panel = {
|
||||
static struct lcd_panel osk_panel = {
|
||||
.name = "osk",
|
||||
.config = OMAP_LCDC_PANEL_TFT,
|
||||
|
||||
|
@ -90,11 +75,8 @@ struct lcd_panel osk_panel = {
|
|||
.vbp = 0,
|
||||
.pcd = 12,
|
||||
|
||||
.init = osk_panel_init,
|
||||
.cleanup = osk_panel_cleanup,
|
||||
.enable = osk_panel_enable,
|
||||
.disable = osk_panel_disable,
|
||||
.get_caps = osk_panel_get_caps,
|
||||
};
|
||||
|
||||
static int osk_panel_probe(struct platform_device *pdev)
|
||||
|
@ -103,26 +85,8 @@ static int osk_panel_probe(struct platform_device *pdev)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int osk_panel_remove(struct platform_device *pdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int osk_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int osk_panel_resume(struct platform_device *pdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct platform_driver osk_panel_driver = {
|
||||
.probe = osk_panel_probe,
|
||||
.remove = osk_panel_remove,
|
||||
.suspend = osk_panel_suspend,
|
||||
.resume = osk_panel_resume,
|
||||
.driver = {
|
||||
.name = "lcd_osk",
|
||||
},
|
||||
|
|
|
@ -25,31 +25,7 @@
|
|||
|
||||
#include "omapfb.h"
|
||||
|
||||
static int palmte_panel_init(struct lcd_panel *panel,
|
||||
struct omapfb_device *fbdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void palmte_panel_cleanup(struct lcd_panel *panel)
|
||||
{
|
||||
}
|
||||
|
||||
static int palmte_panel_enable(struct lcd_panel *panel)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void palmte_panel_disable(struct lcd_panel *panel)
|
||||
{
|
||||
}
|
||||
|
||||
static unsigned long palmte_panel_get_caps(struct lcd_panel *panel)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
struct lcd_panel palmte_panel = {
|
||||
static struct lcd_panel palmte_panel = {
|
||||
.name = "palmte",
|
||||
.config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
|
||||
OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE |
|
||||
|
@ -67,12 +43,6 @@ struct lcd_panel palmte_panel = {
|
|||
.vfp = 8,
|
||||
.vbp = 7,
|
||||
.pcd = 0,
|
||||
|
||||
.init = palmte_panel_init,
|
||||
.cleanup = palmte_panel_cleanup,
|
||||
.enable = palmte_panel_enable,
|
||||
.disable = palmte_panel_disable,
|
||||
.get_caps = palmte_panel_get_caps,
|
||||
};
|
||||
|
||||
static int palmte_panel_probe(struct platform_device *pdev)
|
||||
|
@ -81,26 +51,8 @@ static int palmte_panel_probe(struct platform_device *pdev)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int palmte_panel_remove(struct platform_device *pdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int palmte_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int palmte_panel_resume(struct platform_device *pdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct platform_driver palmte_panel_driver = {
|
||||
.probe = palmte_panel_probe,
|
||||
.remove = palmte_panel_remove,
|
||||
.suspend = palmte_panel_suspend,
|
||||
.resume = palmte_panel_resume,
|
||||
.driver = {
|
||||
.name = "lcd_palmte",
|
||||
},
|
||||
|
|
|
@ -32,31 +32,12 @@ GPIO13 - screen blanking
|
|||
|
||||
#include "omapfb.h"
|
||||
|
||||
static int palmtt_panel_init(struct lcd_panel *panel,
|
||||
struct omapfb_device *fbdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void palmtt_panel_cleanup(struct lcd_panel *panel)
|
||||
{
|
||||
}
|
||||
|
||||
static int palmtt_panel_enable(struct lcd_panel *panel)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void palmtt_panel_disable(struct lcd_panel *panel)
|
||||
{
|
||||
}
|
||||
|
||||
static unsigned long palmtt_panel_get_caps(struct lcd_panel *panel)
|
||||
{
|
||||
return OMAPFB_CAPS_SET_BACKLIGHT;
|
||||
}
|
||||
|
||||
struct lcd_panel palmtt_panel = {
|
||||
static struct lcd_panel palmtt_panel = {
|
||||
.name = "palmtt",
|
||||
.config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
|
||||
OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE |
|
||||
|
@ -74,10 +55,6 @@ struct lcd_panel palmtt_panel = {
|
|||
.vbp = 7,
|
||||
.pcd = 0,
|
||||
|
||||
.init = palmtt_panel_init,
|
||||
.cleanup = palmtt_panel_cleanup,
|
||||
.enable = palmtt_panel_enable,
|
||||
.disable = palmtt_panel_disable,
|
||||
.get_caps = palmtt_panel_get_caps,
|
||||
};
|
||||
|
||||
|
@ -87,26 +64,8 @@ static int palmtt_panel_probe(struct platform_device *pdev)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int palmtt_panel_remove(struct platform_device *pdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int palmtt_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int palmtt_panel_resume(struct platform_device *pdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct platform_driver palmtt_panel_driver = {
|
||||
.probe = palmtt_panel_probe,
|
||||
.remove = palmtt_panel_remove,
|
||||
.suspend = palmtt_panel_suspend,
|
||||
.resume = palmtt_panel_resume,
|
||||
.driver = {
|
||||
.name = "lcd_palmtt",
|
||||
},
|
||||
|
|
|
@ -26,32 +26,12 @@
|
|||
|
||||
#include "omapfb.h"
|
||||
|
||||
static int palmz71_panel_init(struct lcd_panel *panel,
|
||||
struct omapfb_device *fbdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void palmz71_panel_cleanup(struct lcd_panel *panel)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
static int palmz71_panel_enable(struct lcd_panel *panel)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void palmz71_panel_disable(struct lcd_panel *panel)
|
||||
{
|
||||
}
|
||||
|
||||
static unsigned long palmz71_panel_get_caps(struct lcd_panel *panel)
|
||||
{
|
||||
return OMAPFB_CAPS_SET_BACKLIGHT;
|
||||
}
|
||||
|
||||
struct lcd_panel palmz71_panel = {
|
||||
static struct lcd_panel palmz71_panel = {
|
||||
.name = "palmz71",
|
||||
.config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
|
||||
OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE |
|
||||
|
@ -69,10 +49,6 @@ struct lcd_panel palmz71_panel = {
|
|||
.vbp = 7,
|
||||
.pcd = 0,
|
||||
|
||||
.init = palmz71_panel_init,
|
||||
.cleanup = palmz71_panel_cleanup,
|
||||
.enable = palmz71_panel_enable,
|
||||
.disable = palmz71_panel_disable,
|
||||
.get_caps = palmz71_panel_get_caps,
|
||||
};
|
||||
|
||||
|
@ -82,27 +58,8 @@ static int palmz71_panel_probe(struct platform_device *pdev)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int palmz71_panel_remove(struct platform_device *pdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int palmz71_panel_suspend(struct platform_device *pdev,
|
||||
pm_message_t mesg)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int palmz71_panel_resume(struct platform_device *pdev)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct platform_driver palmz71_panel_driver = {
|
||||
.probe = palmz71_panel_probe,
|
||||
.remove = palmz71_panel_remove,
|
||||
.suspend = palmz71_panel_suspend,
|
||||
.resume = palmz71_panel_resume,
|
||||
.driver = {
|
||||
.name = "lcd_palmz71",
|
||||
},
|
||||
|
|
|
@ -337,6 +337,7 @@ static int omapfb_blank(int blank, struct fb_info *fbi)
|
|||
if (fbdev->state == OMAPFB_SUSPENDED) {
|
||||
if (fbdev->ctrl->resume)
|
||||
fbdev->ctrl->resume();
|
||||
if (fbdev->panel->enable)
|
||||
fbdev->panel->enable(fbdev->panel);
|
||||
fbdev->state = OMAPFB_ACTIVE;
|
||||
if (fbdev->ctrl->get_update_mode() ==
|
||||
|
@ -346,6 +347,7 @@ static int omapfb_blank(int blank, struct fb_info *fbi)
|
|||
break;
|
||||
case FB_BLANK_POWERDOWN:
|
||||
if (fbdev->state == OMAPFB_ACTIVE) {
|
||||
if (fbdev->panel->disable)
|
||||
fbdev->panel->disable(fbdev->panel);
|
||||
if (fbdev->ctrl->suspend)
|
||||
fbdev->ctrl->suspend();
|
||||
|
@ -1030,6 +1032,7 @@ static void omapfb_get_caps(struct omapfb_device *fbdev, int plane,
|
|||
{
|
||||
memset(caps, 0, sizeof(*caps));
|
||||
fbdev->ctrl->get_caps(plane, caps);
|
||||
if (fbdev->panel->get_caps)
|
||||
caps->ctrl |= fbdev->panel->get_caps(fbdev->panel);
|
||||
}
|
||||
|
||||
|
@ -1549,6 +1552,7 @@ static void omapfb_free_resources(struct omapfb_device *fbdev, int state)
|
|||
case 7:
|
||||
omapfb_unregister_sysfs(fbdev);
|
||||
case 6:
|
||||
if (fbdev->panel->disable)
|
||||
fbdev->panel->disable(fbdev->panel);
|
||||
case 5:
|
||||
omapfb_set_update_mode(fbdev, OMAPFB_UPDATE_DISABLED);
|
||||
|
@ -1557,6 +1561,7 @@ static void omapfb_free_resources(struct omapfb_device *fbdev, int state)
|
|||
case 3:
|
||||
ctrl_cleanup(fbdev);
|
||||
case 2:
|
||||
if (fbdev->panel->cleanup)
|
||||
fbdev->panel->cleanup(fbdev->panel);
|
||||
case 1:
|
||||
dev_set_drvdata(fbdev->dev, NULL);
|
||||
|
@ -1680,9 +1685,11 @@ static int omapfb_do_probe(struct platform_device *pdev,
|
|||
goto cleanup;
|
||||
}
|
||||
|
||||
if (fbdev->panel->init) {
|
||||
r = fbdev->panel->init(fbdev->panel, fbdev);
|
||||
if (r)
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
pr_info("omapfb: configured for panel %s\n", fbdev->panel->name);
|
||||
|
||||
|
@ -1725,9 +1732,11 @@ static int omapfb_do_probe(struct platform_device *pdev,
|
|||
OMAPFB_MANUAL_UPDATE : OMAPFB_AUTO_UPDATE);
|
||||
init_state++;
|
||||
|
||||
if (fbdev->panel->enable) {
|
||||
r = fbdev->panel->enable(fbdev->panel);
|
||||
if (r)
|
||||
goto cleanup;
|
||||
}
|
||||
init_state++;
|
||||
|
||||
r = omapfb_register_sysfs(fbdev);
|
||||
|
|
|
@ -129,7 +129,7 @@ static struct fb_ops pmagbafb_ops = {
|
|||
/*
|
||||
* Turn the hardware cursor off.
|
||||
*/
|
||||
static void __init pmagbafb_erase_cursor(struct fb_info *info)
|
||||
static void pmagbafb_erase_cursor(struct fb_info *info)
|
||||
{
|
||||
struct pmagbafb_par *par = info->par;
|
||||
|
||||
|
|
|
@ -133,7 +133,7 @@ static struct fb_ops pmagbbfb_ops = {
|
|||
/*
|
||||
* Turn the hardware cursor off.
|
||||
*/
|
||||
static void __init pmagbbfb_erase_cursor(struct fb_info *info)
|
||||
static void pmagbbfb_erase_cursor(struct fb_info *info)
|
||||
{
|
||||
struct pmagbbfb_par *par = info->par;
|
||||
|
||||
|
|
|
@ -439,9 +439,9 @@ static unsigned long lcdc_sys_read_data(void *handle)
|
|||
}
|
||||
|
||||
static struct sh_mobile_lcdc_sys_bus_ops sh_mobile_lcdc_sys_bus_ops = {
|
||||
lcdc_sys_write_index,
|
||||
lcdc_sys_write_data,
|
||||
lcdc_sys_read_data,
|
||||
.write_index = lcdc_sys_write_index,
|
||||
.write_data = lcdc_sys_write_data,
|
||||
.read_data = lcdc_sys_read_data,
|
||||
};
|
||||
|
||||
static int sh_mobile_lcdc_sginit(struct fb_info *info,
|
||||
|
@ -2782,8 +2782,10 @@ static int sh_mobile_lcdc_probe(struct platform_device *pdev)
|
|||
priv->forced_fourcc = pdata->ch[0].fourcc;
|
||||
|
||||
priv->base = ioremap_nocache(res->start, resource_size(res));
|
||||
if (!priv->base)
|
||||
if (!priv->base) {
|
||||
error = -ENOMEM;
|
||||
goto err1;
|
||||
}
|
||||
|
||||
error = sh_mobile_lcdc_setup_clocks(priv, pdata->clock_source);
|
||||
if (error) {
|
||||
|
|
|
@ -180,10 +180,12 @@ static int simplefb_parse_pd(struct platform_device *pdev,
|
|||
struct simplefb_par {
|
||||
u32 palette[PSEUDO_PALETTE_SIZE];
|
||||
#if defined CONFIG_OF && defined CONFIG_COMMON_CLK
|
||||
bool clks_enabled;
|
||||
unsigned int clk_count;
|
||||
struct clk **clks;
|
||||
#endif
|
||||
#if defined CONFIG_OF && defined CONFIG_REGULATOR
|
||||
bool regulators_enabled;
|
||||
u32 regulator_count;
|
||||
struct regulator **regulators;
|
||||
#endif
|
||||
|
@ -208,12 +210,12 @@ struct simplefb_par {
|
|||
* the fb probe will not help us much either. So just complain and carry on,
|
||||
* and hope that the user actually gets a working fb at the end of things.
|
||||
*/
|
||||
static int simplefb_clocks_init(struct simplefb_par *par,
|
||||
static int simplefb_clocks_get(struct simplefb_par *par,
|
||||
struct platform_device *pdev)
|
||||
{
|
||||
struct device_node *np = pdev->dev.of_node;
|
||||
struct clk *clock;
|
||||
int i, ret;
|
||||
int i;
|
||||
|
||||
if (dev_get_platdata(&pdev->dev) || !np)
|
||||
return 0;
|
||||
|
@ -244,6 +246,14 @@ static int simplefb_clocks_init(struct simplefb_par *par,
|
|||
par->clks[i] = clock;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void simplefb_clocks_enable(struct simplefb_par *par,
|
||||
struct platform_device *pdev)
|
||||
{
|
||||
int i, ret;
|
||||
|
||||
for (i = 0; i < par->clk_count; i++) {
|
||||
if (par->clks[i]) {
|
||||
ret = clk_prepare_enable(par->clks[i]);
|
||||
|
@ -256,8 +266,7 @@ static int simplefb_clocks_init(struct simplefb_par *par,
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
par->clks_enabled = true;
|
||||
}
|
||||
|
||||
static void simplefb_clocks_destroy(struct simplefb_par *par)
|
||||
|
@ -269,6 +278,7 @@ static void simplefb_clocks_destroy(struct simplefb_par *par)
|
|||
|
||||
for (i = 0; i < par->clk_count; i++) {
|
||||
if (par->clks[i]) {
|
||||
if (par->clks_enabled)
|
||||
clk_disable_unprepare(par->clks[i]);
|
||||
clk_put(par->clks[i]);
|
||||
}
|
||||
|
@ -277,8 +287,10 @@ static void simplefb_clocks_destroy(struct simplefb_par *par)
|
|||
kfree(par->clks);
|
||||
}
|
||||
#else
|
||||
static int simplefb_clocks_init(struct simplefb_par *par,
|
||||
static int simplefb_clocks_get(struct simplefb_par *par,
|
||||
struct platform_device *pdev) { return 0; }
|
||||
static void simplefb_clocks_enable(struct simplefb_par *par,
|
||||
struct platform_device *pdev) { }
|
||||
static void simplefb_clocks_destroy(struct simplefb_par *par) { }
|
||||
#endif
|
||||
|
||||
|
@ -305,14 +317,14 @@ static void simplefb_clocks_destroy(struct simplefb_par *par) { }
|
|||
* the fb probe will not help us much either. So just complain and carry on,
|
||||
* and hope that the user actually gets a working fb at the end of things.
|
||||
*/
|
||||
static int simplefb_regulators_init(struct simplefb_par *par,
|
||||
static int simplefb_regulators_get(struct simplefb_par *par,
|
||||
struct platform_device *pdev)
|
||||
{
|
||||
struct device_node *np = pdev->dev.of_node;
|
||||
struct property *prop;
|
||||
struct regulator *regulator;
|
||||
const char *p;
|
||||
int count = 0, i = 0, ret;
|
||||
int count = 0, i = 0;
|
||||
|
||||
if (dev_get_platdata(&pdev->dev) || !np)
|
||||
return 0;
|
||||
|
@ -354,6 +366,14 @@ static int simplefb_regulators_init(struct simplefb_par *par,
|
|||
}
|
||||
par->regulator_count = i;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void simplefb_regulators_enable(struct simplefb_par *par,
|
||||
struct platform_device *pdev)
|
||||
{
|
||||
int i, ret;
|
||||
|
||||
/* Enable all the regulators */
|
||||
for (i = 0; i < par->regulator_count; i++) {
|
||||
ret = regulator_enable(par->regulators[i]);
|
||||
|
@ -365,15 +385,14 @@ static int simplefb_regulators_init(struct simplefb_par *par,
|
|||
par->regulators[i] = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
par->regulators_enabled = true;
|
||||
}
|
||||
|
||||
static void simplefb_regulators_destroy(struct simplefb_par *par)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (!par->regulators)
|
||||
if (!par->regulators || !par->regulators_enabled)
|
||||
return;
|
||||
|
||||
for (i = 0; i < par->regulator_count; i++)
|
||||
|
@ -381,8 +400,10 @@ static void simplefb_regulators_destroy(struct simplefb_par *par)
|
|||
regulator_disable(par->regulators[i]);
|
||||
}
|
||||
#else
|
||||
static int simplefb_regulators_init(struct simplefb_par *par,
|
||||
static int simplefb_regulators_get(struct simplefb_par *par,
|
||||
struct platform_device *pdev) { return 0; }
|
||||
static void simplefb_regulators_enable(struct simplefb_par *par,
|
||||
struct platform_device *pdev) { }
|
||||
static void simplefb_regulators_destroy(struct simplefb_par *par) { }
|
||||
#endif
|
||||
|
||||
|
@ -453,14 +474,17 @@ static int simplefb_probe(struct platform_device *pdev)
|
|||
}
|
||||
info->pseudo_palette = par->palette;
|
||||
|
||||
ret = simplefb_clocks_init(par, pdev);
|
||||
ret = simplefb_clocks_get(par, pdev);
|
||||
if (ret < 0)
|
||||
goto error_unmap;
|
||||
|
||||
ret = simplefb_regulators_init(par, pdev);
|
||||
ret = simplefb_regulators_get(par, pdev);
|
||||
if (ret < 0)
|
||||
goto error_clocks;
|
||||
|
||||
simplefb_clocks_enable(par, pdev);
|
||||
simplefb_regulators_enable(par, pdev);
|
||||
|
||||
dev_info(&pdev->dev, "framebuffer at 0x%lx, 0x%x bytes, mapped to 0x%p\n",
|
||||
info->fix.smem_start, info->fix.smem_len,
|
||||
info->screen_base);
|
||||
|
|
|
@ -9,6 +9,7 @@
|
|||
#include <linux/backlight.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/fb.h>
|
||||
#include <linux/gpio/consumer.h>
|
||||
#include <linux/i2c.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/module.h>
|
||||
|
@ -16,6 +17,7 @@
|
|||
#include <linux/of_gpio.h>
|
||||
#include <linux/pwm.h>
|
||||
#include <linux/uaccess.h>
|
||||
#include <linux/regulator/consumer.h>
|
||||
|
||||
#define SSD1307FB_DATA 0x40
|
||||
#define SSD1307FB_COMMAND 0x80
|
||||
|
@ -73,7 +75,8 @@ struct ssd1307fb_par {
|
|||
u32 prechargep2;
|
||||
struct pwm_device *pwm;
|
||||
u32 pwm_period;
|
||||
int reset;
|
||||
struct gpio_desc *reset;
|
||||
struct regulator *vbat_reg;
|
||||
u32 seg_remap;
|
||||
u32 vcomh;
|
||||
u32 width;
|
||||
|
@ -439,6 +442,9 @@ static int ssd1307fb_init(struct ssd1307fb_par *par)
|
|||
if (ret < 0)
|
||||
return ret;
|
||||
|
||||
/* Clear the screen */
|
||||
ssd1307fb_update_display(par);
|
||||
|
||||
/* Turn on the display */
|
||||
ret = ssd1307fb_write_cmd(par->client, SSD1307FB_DISPLAY_ON);
|
||||
if (ret < 0)
|
||||
|
@ -561,10 +567,20 @@ static int ssd1307fb_probe(struct i2c_client *client,
|
|||
|
||||
par->device_info = of_device_get_match_data(&client->dev);
|
||||
|
||||
par->reset = of_get_named_gpio(client->dev.of_node,
|
||||
"reset-gpios", 0);
|
||||
if (!gpio_is_valid(par->reset)) {
|
||||
ret = -EINVAL;
|
||||
par->reset = devm_gpiod_get_optional(&client->dev, "reset",
|
||||
GPIOD_OUT_LOW);
|
||||
if (IS_ERR(par->reset)) {
|
||||
dev_err(&client->dev, "failed to get reset gpio: %ld\n",
|
||||
PTR_ERR(par->reset));
|
||||
ret = PTR_ERR(par->reset);
|
||||
goto fb_alloc_error;
|
||||
}
|
||||
|
||||
par->vbat_reg = devm_regulator_get_optional(&client->dev, "vbat");
|
||||
if (IS_ERR(par->vbat_reg)) {
|
||||
dev_err(&client->dev, "failed to get VBAT regulator: %ld\n",
|
||||
PTR_ERR(par->vbat_reg));
|
||||
ret = PTR_ERR(par->vbat_reg);
|
||||
goto fb_alloc_error;
|
||||
}
|
||||
|
||||
|
@ -642,27 +658,25 @@ static int ssd1307fb_probe(struct i2c_client *client,
|
|||
|
||||
fb_deferred_io_init(info);
|
||||
|
||||
ret = devm_gpio_request_one(&client->dev, par->reset,
|
||||
GPIOF_OUT_INIT_HIGH,
|
||||
"oled-reset");
|
||||
i2c_set_clientdata(client, info);
|
||||
|
||||
if (par->reset) {
|
||||
/* Reset the screen */
|
||||
gpiod_set_value(par->reset, 0);
|
||||
udelay(4);
|
||||
gpiod_set_value(par->reset, 1);
|
||||
udelay(4);
|
||||
}
|
||||
|
||||
ret = regulator_enable(par->vbat_reg);
|
||||
if (ret) {
|
||||
dev_err(&client->dev,
|
||||
"failed to request gpio %d: %d\n",
|
||||
par->reset, ret);
|
||||
dev_err(&client->dev, "failed to enable VBAT: %d\n", ret);
|
||||
goto reset_oled_error;
|
||||
}
|
||||
|
||||
i2c_set_clientdata(client, info);
|
||||
|
||||
/* Reset the screen */
|
||||
gpio_set_value(par->reset, 0);
|
||||
udelay(4);
|
||||
gpio_set_value(par->reset, 1);
|
||||
udelay(4);
|
||||
|
||||
ret = ssd1307fb_init(par);
|
||||
if (ret)
|
||||
goto reset_oled_error;
|
||||
goto regulator_enable_error;
|
||||
|
||||
ret = register_framebuffer(info);
|
||||
if (ret) {
|
||||
|
@ -695,6 +709,8 @@ static int ssd1307fb_probe(struct i2c_client *client,
|
|||
pwm_disable(par->pwm);
|
||||
pwm_put(par->pwm);
|
||||
};
|
||||
regulator_enable_error:
|
||||
regulator_disable(par->vbat_reg);
|
||||
reset_oled_error:
|
||||
fb_deferred_io_cleanup(info);
|
||||
fb_alloc_error:
|
||||
|
|
|
@ -1294,6 +1294,10 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
|
|||
strcpy(fix->id, "stifb");
|
||||
info->fbops = &stifb_ops;
|
||||
info->screen_base = ioremap_nocache(REGION_BASE(fb,1), fix->smem_len);
|
||||
if (!info->screen_base) {
|
||||
printk(KERN_ERR "stifb: failed to map memory\n");
|
||||
goto out_err0;
|
||||
}
|
||||
info->screen_size = fix->smem_len;
|
||||
info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_COPYAREA;
|
||||
info->pseudo_palette = &fb->pseudo_palette;
|
||||
|
|
|
@ -182,7 +182,7 @@ static ssize_t contrast_store(struct device *dev,
|
|||
return count;
|
||||
}
|
||||
|
||||
static DEVICE_ATTR(contrast, 0644, contrast_show, contrast_store);
|
||||
static DEVICE_ATTR_RW(contrast);
|
||||
|
||||
static inline u_int chan_to_field(u_int chan, struct fb_bitfield *bf)
|
||||
{
|
||||
|
|
|
@ -73,7 +73,7 @@ struct diu_ad {
|
|||
/* Word 0(32-bit) in DDR memory */
|
||||
/* __u16 comp; */
|
||||
/* __u16 pixel_s:2; */
|
||||
/* __u16 pallete:1; */
|
||||
/* __u16 palette:1; */
|
||||
/* __u16 red_c:2; */
|
||||
/* __u16 green_c:2; */
|
||||
/* __u16 blue_c:2; */
|
||||
|
@ -142,7 +142,7 @@ struct diu_ad {
|
|||
struct diu {
|
||||
__be32 desc[3];
|
||||
__be32 gamma;
|
||||
__be32 pallete;
|
||||
__be32 palette;
|
||||
__be32 cursor;
|
||||
__be32 curs_pos;
|
||||
__be32 diu_mode;
|
||||
|
|
|
@ -47,10 +47,6 @@
|
|||
#define LSCR1_GRAY2(x) (((x) & 0xf) << 4)
|
||||
#define LSCR1_GRAY1(x) (((x) & 0xf))
|
||||
|
||||
#define DMACR_BURST (1 << 31)
|
||||
#define DMACR_HM(x) (((x) & 0xf) << 16)
|
||||
#define DMACR_TM(x) ((x) & 0xf)
|
||||
|
||||
struct imx_fb_videomode {
|
||||
struct fb_videomode mode;
|
||||
u32 pcr;
|
||||
|
|
Loading…
Reference in a new issue