From a7fa61b4b20a7121b8644ff7508b086120e398c6 Mon Sep 17 00:00:00 2001 From: Masanari Iida Date: Mon, 13 Feb 2012 23:10:42 +0900 Subject: drm/exynos: Fix typo in exynos_mixer.c Correct spelling "sucessful" to "successful" in drivers/gpu/drm/exynos/exynos_mixer.c Signed-off-by: Masanari Iida Signed-off-by: Inki Dae Signed-off-by: Kyungmin Park --- drivers/gpu/drm/exynos/exynos_mixer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index ac24cff39775..33afd0cf036a 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -1044,7 +1044,7 @@ static int mixer_remove(struct platform_device *pdev) platform_get_drvdata(pdev); struct mixer_context *ctx = (struct mixer_context *)drm_hdmi_ctx->ctx; - dev_info(dev, "remove sucessful\n"); + dev_info(dev, "remove successful\n"); mixer_resource_poweroff(ctx); mixer_resources_cleanup(ctx); -- cgit v1.2.3 From 9f9dee586c0a88c988a8677c2d361178f571f43b Mon Sep 17 00:00:00 2001 From: Joonyoung Shim Date: Tue, 14 Feb 2012 10:52:57 +0900 Subject: drm/exynos: changed priority of mixer layers. Signed-off-by: Joonyoung Shim Signed-off-by: Inki Dae Signed-off-by: Kyungmin Park --- drivers/gpu/drm/exynos/exynos_mixer.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index 33afd0cf036a..47961679c447 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -779,15 +779,15 @@ static void mixer_win_reset(struct mixer_context *ctx) mixer_reg_writemask(res, MXR_STATUS, MXR_STATUS_16_BURST, MXR_STATUS_BURST_MASK); - /* setting default layer priority: layer1 > video > layer0 + /* setting default layer priority: layer1 > layer0 > video * because typical usage scenario would be + * layer1 - OSD * layer0 - framebuffer * video - video overlay - * layer1 - OSD */ - val = MXR_LAYER_CFG_GRP0_VAL(1); - val |= MXR_LAYER_CFG_VP_VAL(2); - val |= MXR_LAYER_CFG_GRP1_VAL(3); + val = MXR_LAYER_CFG_GRP1_VAL(3); + val |= MXR_LAYER_CFG_GRP0_VAL(2); + val |= MXR_LAYER_CFG_VP_VAL(1); mixer_reg_write(res, MXR_LAYER_CFG, val); /* setting background color */ -- cgit v1.2.3 From a04afc1db975ae94f721bc3b3bf65d1d3cf1dfba Mon Sep 17 00:00:00 2001 From: Joonyoung Shim Date: Tue, 14 Feb 2012 10:59:43 +0900 Subject: drm/exynos: removed pageflip_event_list init code when closed. if one process is terminated by ctrl-c while two processes are using pageflip feature then for last pageflip event, user can't get poll from kernel side so this patch fixes the problem. Signed-off-by: Joonyoung Shim Signed-off-by: Inki Dae Signed-off-by: Kyoungmin Park --- drivers/gpu/drm/exynos/exynos_drm_drv.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c index 35889ca255e9..2ef12aa30303 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -141,16 +141,10 @@ static int exynos_drm_unload(struct drm_device *dev) } static void exynos_drm_preclose(struct drm_device *dev, - struct drm_file *file_priv) + struct drm_file *file) { - struct exynos_drm_private *dev_priv = dev->dev_private; + DRM_DEBUG_DRIVER("%s\n", __FILE__); - /* - * drm framework frees all events at release time, - * so private event list should be cleared. - */ - if (!list_empty(&dev_priv->pageflip_event_list)) - INIT_LIST_HEAD(&dev_priv->pageflip_event_list); } static void exynos_drm_lastclose(struct drm_device *dev) -- cgit v1.2.3 From 63fb8989e21810aa097bfa83297c33768b6ef1ca Mon Sep 17 00:00:00 2001 From: Inki Dae Date: Tue, 14 Feb 2012 11:09:27 +0900 Subject: drm/exynos: added possible_clones setup function. basically, all crtcs are possible to clone each other. Signed-off-by: Inki Dae Signed-off-by: Kyungmin Park --- drivers/gpu/drm/exynos/exynos_drm_core.c | 3 +++ drivers/gpu/drm/exynos/exynos_drm_drv.c | 4 ++++ drivers/gpu/drm/exynos/exynos_drm_encoder.c | 34 +++++++++++++++++++++++++++++ drivers/gpu/drm/exynos/exynos_drm_encoder.h | 1 + 4 files changed, 42 insertions(+) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/exynos/exynos_drm_core.c b/drivers/gpu/drm/exynos/exynos_drm_core.c index 661a03571d0c..d08a55896d50 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_core.c +++ b/drivers/gpu/drm/exynos/exynos_drm_core.c @@ -193,6 +193,9 @@ int exynos_drm_subdrv_register(struct exynos_drm_subdrv *subdrv) return err; } + /* setup possible_clones. */ + exynos_drm_encoder_setup(drm_dev); + /* * if any specific driver such as fimd or hdmi driver called * exynos_drm_subdrv_register() later than drm_load(), diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c index 2ef12aa30303..76a111f54ccb 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -33,6 +33,7 @@ #include "exynos_drm_drv.h" #include "exynos_drm_crtc.h" +#include "exynos_drm_encoder.h" #include "exynos_drm_fbdev.h" #include "exynos_drm_fb.h" #include "exynos_drm_gem.h" @@ -99,6 +100,9 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags) if (ret) goto err_vblank; + /* setup possible_clones. */ + exynos_drm_encoder_setup(dev); + /* * create and configure fb helper and also exynos specific * fbdev object. diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c index 86b93dde219a..ef4754f1519b 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c +++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c @@ -195,6 +195,40 @@ static struct drm_encoder_funcs exynos_encoder_funcs = { .destroy = exynos_drm_encoder_destroy, }; +static unsigned int exynos_drm_encoder_clones(struct drm_encoder *encoder) +{ + struct drm_encoder *clone; + struct drm_device *dev = encoder->dev; + struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder); + struct exynos_drm_display_ops *display_ops = + exynos_encoder->manager->display_ops; + unsigned int clone_mask = 0; + int cnt = 0; + + list_for_each_entry(clone, &dev->mode_config.encoder_list, head) { + switch (display_ops->type) { + case EXYNOS_DISPLAY_TYPE_LCD: + case EXYNOS_DISPLAY_TYPE_HDMI: + clone_mask |= (1 << (cnt++)); + break; + default: + continue; + } + } + + return clone_mask; +} + +void exynos_drm_encoder_setup(struct drm_device *dev) +{ + struct drm_encoder *encoder; + + DRM_DEBUG_KMS("%s\n", __FILE__); + + list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) + encoder->possible_clones = exynos_drm_encoder_clones(encoder); +} + struct drm_encoder * exynos_drm_encoder_create(struct drm_device *dev, struct exynos_drm_manager *manager, diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.h b/drivers/gpu/drm/exynos/exynos_drm_encoder.h index 97b087a51cb6..eb7d2316847e 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_encoder.h +++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.h @@ -30,6 +30,7 @@ struct exynos_drm_manager; +void exynos_drm_encoder_setup(struct drm_device *dev); struct drm_encoder *exynos_drm_encoder_create(struct drm_device *dev, struct exynos_drm_manager *mgr, unsigned int possible_crtcs); -- cgit v1.2.3 From 039129b0b46c5b0883cd78c8817f765323afa972 Mon Sep 17 00:00:00 2001 From: Inki Dae Date: Tue, 14 Feb 2012 11:15:09 +0900 Subject: drm/exynos: fixed page flip issue. with vblank_refcount = 1, there was the case that drm_vblank_put is called by specific page flip function so this patch fixes the issue. Signed-off-by: Inki Dae Signed-off-by: Kyungmin Park --- drivers/gpu/drm/exynos/exynos_drm_crtc.c | 6 +++--- drivers/gpu/drm/exynos/exynos_drm_fimd.c | 7 ++++++- drivers/gpu/drm/exynos/exynos_mixer.c | 7 ++++++- 3 files changed, 15 insertions(+), 5 deletions(-) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c index e3861ac49295..de818831a511 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c @@ -307,9 +307,6 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc, */ event->pipe = exynos_crtc->pipe; - list_add_tail(&event->base.link, - &dev_priv->pageflip_event_list); - ret = drm_vblank_get(dev, exynos_crtc->pipe); if (ret) { DRM_DEBUG("failed to acquire vblank counter\n"); @@ -318,6 +315,9 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc, goto out; } + list_add_tail(&event->base.link, + &dev_priv->pageflip_event_list); + crtc->fb = fb; ret = exynos_drm_crtc_update(crtc); if (ret) { diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index b6a737d196ae..0dbb32bb18a3 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -604,7 +604,12 @@ static void fimd_finish_pageflip(struct drm_device *drm_dev, int crtc) } if (is_checked) { - drm_vblank_put(drm_dev, crtc); + /* + * call drm_vblank_put only in case that drm_vblank_get was + * called. + */ + if (atomic_read(&drm_dev->vblank_refcount[crtc]) > 0) + drm_vblank_put(drm_dev, crtc); /* * don't off vblank if vblank_disable_allowed is 1, diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index 47961679c447..93846e810e38 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -712,7 +712,12 @@ static void mixer_finish_pageflip(struct drm_device *drm_dev, int crtc) } if (is_checked) - drm_vblank_put(drm_dev, crtc); + /* + * call drm_vblank_put only in case that drm_vblank_get was + * called. + */ + if (atomic_read(&drm_dev->vblank_refcount[crtc]) > 0) + drm_vblank_put(drm_dev, crtc); spin_unlock_irqrestore(&drm_dev->event_lock, flags); } -- cgit v1.2.3 From 19ea1d9d79a81cb42fb8d8f6804cce889594b38f Mon Sep 17 00:00:00 2001 From: Inki Dae Date: Tue, 14 Feb 2012 11:18:28 +0900 Subject: drm/exynos: removed exynos_drm_fbdev_recreate function. this function ins't needed anymore. Signed-off-by: Inki Dae Signed-off-by: Kyungmin Park --- drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 70 ++----------------------------- 1 file changed, 4 insertions(+), 66 deletions(-) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c index d7ae29d2f3d6..3508700e529b 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c @@ -195,66 +195,6 @@ out: return ret; } -static bool -exynos_drm_fbdev_is_samefb(struct drm_framebuffer *fb, - struct drm_fb_helper_surface_size *sizes) -{ - if (fb->width != sizes->surface_width) - return false; - if (fb->height != sizes->surface_height) - return false; - if (fb->bits_per_pixel != sizes->surface_bpp) - return false; - if (fb->depth != sizes->surface_depth) - return false; - - return true; -} - -static int exynos_drm_fbdev_recreate(struct drm_fb_helper *helper, - struct drm_fb_helper_surface_size *sizes) -{ - struct drm_device *dev = helper->dev; - struct exynos_drm_fbdev *exynos_fbdev = to_exynos_fbdev(helper); - struct exynos_drm_gem_obj *exynos_gem_obj; - struct drm_framebuffer *fb = helper->fb; - struct drm_mode_fb_cmd2 mode_cmd = { 0 }; - unsigned long size; - - DRM_DEBUG_KMS("%s\n", __FILE__); - - if (exynos_drm_fbdev_is_samefb(fb, sizes)) - return 0; - - mode_cmd.width = sizes->surface_width; - mode_cmd.height = sizes->surface_height; - mode_cmd.pitches[0] = sizes->surface_width * (sizes->surface_bpp >> 3); - mode_cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp, - sizes->surface_depth); - - if (exynos_fbdev->exynos_gem_obj) - exynos_drm_gem_destroy(exynos_fbdev->exynos_gem_obj); - - if (fb->funcs->destroy) - fb->funcs->destroy(fb); - - size = mode_cmd.pitches[0] * mode_cmd.height; - exynos_gem_obj = exynos_drm_gem_create(dev, size); - if (IS_ERR(exynos_gem_obj)) - return PTR_ERR(exynos_gem_obj); - - exynos_fbdev->exynos_gem_obj = exynos_gem_obj; - - helper->fb = exynos_drm_framebuffer_init(dev, &mode_cmd, - &exynos_gem_obj->base); - if (IS_ERR_OR_NULL(helper->fb)) { - DRM_ERROR("failed to create drm framebuffer.\n"); - return PTR_ERR(helper->fb); - } - - return exynos_drm_fbdev_update(helper, helper->fb); -} - static int exynos_drm_fbdev_probe(struct drm_fb_helper *helper, struct drm_fb_helper_surface_size *sizes) { @@ -262,6 +202,10 @@ static int exynos_drm_fbdev_probe(struct drm_fb_helper *helper, DRM_DEBUG_KMS("%s\n", __FILE__); + /* + * with !helper->fb, it means that this funcion is called first time + * and after that, the helper->fb would be used as clone mode. + */ if (!helper->fb) { ret = exynos_drm_fbdev_create(helper, sizes); if (ret < 0) { @@ -274,12 +218,6 @@ static int exynos_drm_fbdev_probe(struct drm_fb_helper *helper, * because register_framebuffer() should be called. */ ret = 1; - } else { - ret = exynos_drm_fbdev_recreate(helper, sizes); - if (ret < 0) { - DRM_ERROR("failed to reconfigure fbdev\n"); - return ret; - } } return ret; -- cgit v1.2.3 From 1f72dde1455b6c0082d3d57223b7545ea6916eb3 Mon Sep 17 00:00:00 2001 From: Inki Dae Date: Tue, 14 Feb 2012 11:28:56 +0900 Subject: drm/exynos: added postclose to release resource. Signed-off-by: Inki Dae Signed-off-by: Kyungmin Park --- drivers/gpu/drm/exynos/exynos_drm_drv.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c index 76a111f54ccb..58820ebd3558 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -151,6 +151,17 @@ static void exynos_drm_preclose(struct drm_device *dev, } +static void exynos_drm_postclose(struct drm_device *dev, struct drm_file *file) +{ + DRM_DEBUG_DRIVER("%s\n", __FILE__); + + if (!file->driver_priv) + return; + + kfree(file->driver_priv); + file->driver_priv = NULL; +} + static void exynos_drm_lastclose(struct drm_device *dev) { DRM_DEBUG_DRIVER("%s\n", __FILE__); @@ -193,6 +204,7 @@ static struct drm_driver exynos_drm_driver = { .unload = exynos_drm_unload, .preclose = exynos_drm_preclose, .lastclose = exynos_drm_lastclose, + .postclose = exynos_drm_postclose, .get_vblank_counter = drm_vblank_count, .enable_vblank = exynos_drm_crtc_enable_vblank, .disable_vblank = exynos_drm_crtc_disable_vblank, -- cgit v1.2.3 From 607c50d429371797f198ffc34afb239eadd1c655 Mon Sep 17 00:00:00 2001 From: Eun-Chul Kim Date: Tue, 14 Feb 2012 15:59:46 +0900 Subject: drm/exynos: added panel physical size. Signed-off-by: Eun-Chul Kim Signed-off-by: Inki Dae Signed-off-by: Kyungmin Park --- drivers/gpu/drm/exynos/exynos_drm_connector.c | 16 +++++++++++----- drivers/gpu/drm/exynos/exynos_drm_drv.h | 4 ++-- drivers/gpu/drm/exynos/exynos_drm_fimd.c | 27 ++++++++++++++------------- include/drm/exynos_drm.h | 17 +++++++++++++++-- 4 files changed, 42 insertions(+), 22 deletions(-) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c index d620b0784257..618bd4d87d28 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_connector.c +++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c @@ -28,6 +28,7 @@ #include "drmP.h" #include "drm_crtc_helper.h" +#include #include "exynos_drm_drv.h" #include "exynos_drm_encoder.h" @@ -44,8 +45,9 @@ struct exynos_drm_connector { /* convert exynos_video_timings to drm_display_mode */ static inline void convert_to_display_mode(struct drm_display_mode *mode, - struct fb_videomode *timing) + struct exynos_drm_panel_info *panel) { + struct fb_videomode *timing = &panel->timing; DRM_DEBUG_KMS("%s\n", __FILE__); mode->clock = timing->pixclock / 1000; @@ -60,6 +62,8 @@ convert_to_display_mode(struct drm_display_mode *mode, mode->vsync_start = mode->vdisplay + timing->upper_margin; mode->vsync_end = mode->vsync_start + timing->vsync_len; mode->vtotal = mode->vsync_end + timing->lower_margin; + mode->width_mm = panel->width_mm; + mode->height_mm = panel->height_mm; if (timing->vmode & FB_VMODE_INTERLACED) mode->flags |= DRM_MODE_FLAG_INTERLACE; @@ -148,16 +152,18 @@ static int exynos_drm_connector_get_modes(struct drm_connector *connector) connector->display_info.raw_edid = edid; } else { struct drm_display_mode *mode = drm_mode_create(connector->dev); - struct fb_videomode *timing; + struct exynos_drm_panel_info *panel; - if (display_ops->get_timing) - timing = display_ops->get_timing(manager->dev); + if (display_ops->get_panel) + panel = display_ops->get_panel(manager->dev); else { drm_mode_destroy(connector->dev, mode); return 0; } - convert_to_display_mode(mode, timing); + convert_to_display_mode(mode, panel); + connector->display_info.width_mm = mode->width_mm; + connector->display_info.height_mm = mode->height_mm; mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; drm_mode_set_name(mode); diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h index e685e1e33055..13540de90bfc 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -136,7 +136,7 @@ struct exynos_drm_overlay { * @type: one of EXYNOS_DISPLAY_TYPE_LCD and HDMI. * @is_connected: check for that display is connected or not. * @get_edid: get edid modes from display driver. - * @get_timing: get timing object from display driver. + * @get_panel: get panel object from display driver. * @check_timing: check if timing is valid or not. * @power_on: display device on or off. */ @@ -145,7 +145,7 @@ struct exynos_drm_display_ops { bool (*is_connected)(struct device *dev); int (*get_edid)(struct device *dev, struct drm_connector *connector, u8 *edid, int len); - void *(*get_timing)(struct device *dev); + void *(*get_panel)(struct device *dev); int (*check_timing)(struct device *dev, void *timing); int (*power_on)(struct device *dev, int mode); }; diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index 0dbb32bb18a3..360adf2bba04 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -89,7 +89,7 @@ struct fimd_context { bool suspended; struct mutex lock; - struct fb_videomode *timing; + struct exynos_drm_panel_info *panel; }; static bool fimd_display_is_connected(struct device *dev) @@ -101,13 +101,13 @@ static bool fimd_display_is_connected(struct device *dev) return true; } -static void *fimd_get_timing(struct device *dev) +static void *fimd_get_panel(struct device *dev) { struct fimd_context *ctx = get_fimd_context(dev); DRM_DEBUG_KMS("%s\n", __FILE__); - return ctx->timing; + return ctx->panel; } static int fimd_check_timing(struct device *dev, void *timing) @@ -131,7 +131,7 @@ static int fimd_display_power_on(struct device *dev, int mode) static struct exynos_drm_display_ops fimd_display_ops = { .type = EXYNOS_DISPLAY_TYPE_LCD, .is_connected = fimd_display_is_connected, - .get_timing = fimd_get_timing, + .get_panel = fimd_get_panel, .check_timing = fimd_check_timing, .power_on = fimd_display_power_on, }; @@ -193,7 +193,8 @@ static void fimd_apply(struct device *subdrv_dev) static void fimd_commit(struct device *dev) { struct fimd_context *ctx = get_fimd_context(dev); - struct fb_videomode *timing = ctx->timing; + struct exynos_drm_panel_info *panel = ctx->panel; + struct fb_videomode *timing = &panel->timing; u32 val; if (ctx->suspended) @@ -786,7 +787,7 @@ static int __devinit fimd_probe(struct platform_device *pdev) struct fimd_context *ctx; struct exynos_drm_subdrv *subdrv; struct exynos_drm_fimd_pdata *pdata; - struct fb_videomode *timing; + struct exynos_drm_panel_info *panel; struct resource *res; int win; int ret = -EINVAL; @@ -799,9 +800,9 @@ static int __devinit fimd_probe(struct platform_device *pdev) return -EINVAL; } - timing = &pdata->timing; - if (!timing) { - dev_err(dev, "timing is null.\n"); + panel = &pdata->panel; + if (!panel) { + dev_err(dev, "panel is null.\n"); return -EINVAL; } @@ -863,16 +864,16 @@ static int __devinit fimd_probe(struct platform_device *pdev) goto err_req_irq; } - ctx->clkdiv = fimd_calc_clkdiv(ctx, timing); + ctx->clkdiv = fimd_calc_clkdiv(ctx, &panel->timing); ctx->vidcon0 = pdata->vidcon0; ctx->vidcon1 = pdata->vidcon1; ctx->default_win = pdata->default_win; - ctx->timing = timing; + ctx->panel = panel; - timing->pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv; + panel->timing.pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv; DRM_DEBUG_KMS("pixel clock = %d, clkdiv = %d\n", - timing->pixclock, ctx->clkdiv); + panel->timing.pixclock, ctx->clkdiv); subdrv = &ctx->subdrv; diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h index 5e120f1c5cd9..308575ea7c00 100644 --- a/include/drm/exynos_drm.h +++ b/include/drm/exynos_drm.h @@ -98,14 +98,27 @@ struct drm_exynos_plane_set_zpos { DRM_EXYNOS_PLANE_SET_ZPOS, struct drm_exynos_plane_set_zpos) /** - * Platform Specific Structure for DRM based FIMD. + * A structure for lcd panel information. * * @timing: default video mode for initializing + * @width_mm: physical size of lcd width. + * @height_mm: physical size of lcd height. + */ +struct exynos_drm_panel_info { + struct fb_videomode timing; + u32 width_mm; + u32 height_mm; +}; + +/** + * Platform Specific Structure for DRM based FIMD. + * + * @panel: default panel info for initializing * @default_win: default window layer number to be used for UI. * @bpp: default bit per pixel. */ struct exynos_drm_fimd_pdata { - struct fb_videomode timing; + struct exynos_drm_panel_info panel; u32 vidcon0; u32 vidcon1; unsigned int default_win; -- cgit v1.2.3