From 248dbc2350501e2c7b9f5ceb60c75515d82f4134 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Tue, 29 Nov 2011 20:02:54 +0000 Subject: [PATCH] drm: move the fb bpp/depth helper into the core. This is used by nearly everyone including vmwgfx which doesn't generally use the fb helper. Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_crtc.c | 41 ++++++++++++++++++++++++++ drivers/gpu/drm/drm_crtc_helper.c | 43 +--------------------------- drivers/gpu/drm/gma500/framebuffer.c | 2 +- drivers/gpu/drm/radeon/radeon_fb.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 2 +- drivers/staging/gma500/framebuffer.c | 2 +- include/drm/drm_crtc.h | 3 ++ include/drm/drm_crtc_helper.h | 2 -- 8 files changed, 49 insertions(+), 48 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index e54c0a6a3072..07c80fd7a98d 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -3136,3 +3136,44 @@ int drm_mode_destroy_dumb_ioctl(struct drm_device *dev, return dev->driver->dumb_destroy(file_priv, dev, args->handle); } + +/* + * Just need to support RGB formats here for compat with code that doesn't + * use pixel formats directly yet. + */ +void drm_fb_get_bpp_depth(uint32_t format, unsigned int *depth, + int *bpp) +{ + switch (format) { + case DRM_FOURCC_RGB332: + *depth = 8; + *bpp = 8; + break; + case DRM_FOURCC_RGB555: + *depth = 15; + *bpp = 16; + break; + case DRM_FOURCC_RGB565: + *depth = 16; + *bpp = 16; + break; + case DRM_FOURCC_RGB24: + *depth = 24; + *bpp = 32; + break; + case DRM_INTEL_RGB30: + *depth = 30; + *bpp = 32; + break; + case DRM_FOURCC_RGB32: + *depth = 32; + *bpp = 32; + break; + default: + DRM_DEBUG_KMS("unsupported pixel format\n"); + *depth = 0; + *bpp = 0; + break; + } +} +EXPORT_SYMBOL(drm_fb_get_bpp_depth); diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 432d5391b93c..2ce61d72d416 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -811,54 +811,13 @@ void drm_helper_connector_dpms(struct drm_connector *connector, int mode) } EXPORT_SYMBOL(drm_helper_connector_dpms); -/* - * Just need to support RGB formats here for compat with code that doesn't - * use pixel formats directly yet. - */ -void drm_helper_get_fb_bpp_depth(uint32_t format, unsigned int *depth, - int *bpp) -{ - switch (format) { - case DRM_FOURCC_RGB332: - *depth = 8; - *bpp = 8; - break; - case DRM_FOURCC_RGB555: - *depth = 15; - *bpp = 16; - break; - case DRM_FOURCC_RGB565: - *depth = 16; - *bpp = 16; - break; - case DRM_FOURCC_RGB24: - *depth = 24; - *bpp = 32; - break; - case DRM_INTEL_RGB30: - *depth = 30; - *bpp = 32; - break; - case DRM_FOURCC_RGB32: - *depth = 32; - *bpp = 32; - break; - default: - DRM_DEBUG_KMS("unsupported pixel format\n"); - *depth = 0; - *bpp = 0; - break; - } -} -EXPORT_SYMBOL(drm_helper_get_fb_bpp_depth); - int drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb, struct drm_mode_fb_cmd2 *mode_cmd) { fb->width = mode_cmd->width; fb->height = mode_cmd->height; fb->pitch = mode_cmd->pitches[0]; - drm_helper_get_fb_bpp_depth(mode_cmd->pixel_format, &fb->depth, + drm_fb_get_bpp_depth(mode_cmd->pixel_format, &fb->depth, &fb->bits_per_pixel); fb->pixel_format = mode_cmd->pixel_format; diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c index 21c2c56fa37c..171c4419b7f6 100644 --- a/drivers/gpu/drm/gma500/framebuffer.c +++ b/drivers/gpu/drm/gma500/framebuffer.c @@ -247,7 +247,7 @@ static int psb_framebuffer_init(struct drm_device *dev, u32 bpp, depth; int ret; - drm_helper_get_fb_bpp_depth(mode_cmd->pixel_format, &depth, &bpp); + drm_fb_get_bpp_depth(mode_cmd->pixel_format, &depth, &bpp); if (mode_cmd->pitches[0] & 63) return -EINVAL; diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c index 9c42c6a333d9..0dc749eb4222 100644 --- a/drivers/gpu/drm/radeon/radeon_fb.c +++ b/drivers/gpu/drm/radeon/radeon_fb.c @@ -116,7 +116,7 @@ static int radeonfb_create_pinned_object(struct radeon_fbdev *rfbdev, int height = mode_cmd->height; u32 bpp, depth; - drm_helper_get_fb_bpp_depth(mode_cmd->pixel_format, &depth, &bpp); + drm_fb_get_bpp_depth(mode_cmd->pixel_format, &depth, &bpp); /* need to align pitch with crtc limits */ mode_cmd->pitches[0] = radeon_align_pitch(rdev, mode_cmd->width, bpp, diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 1beaa3f8dac2..760d04aee380 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -1006,7 +1006,7 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev, mode_cmd.height = mode_cmd2->height; mode_cmd.pitch = mode_cmd2->pitches[0]; mode_cmd.handle = mode_cmd2->handles[0]; - drm_helper_get_fb_bpp_depth(mode_cmd2->pixel_format, &mode_cmd.depth, + drm_fb_get_bpp_depth(mode_cmd2->pixel_format, &mode_cmd.depth, &mode_cmd.bpp); /** diff --git a/drivers/staging/gma500/framebuffer.c b/drivers/staging/gma500/framebuffer.c index 29f25b5908a5..7aee4d2cd1d4 100644 --- a/drivers/staging/gma500/framebuffer.c +++ b/drivers/staging/gma500/framebuffer.c @@ -280,7 +280,7 @@ static int psb_framebuffer_init(struct drm_device *dev, u32 bpp, depth; int ret; - drm_helper_get_fb_bpp_depth(mode_cmd->pixel_format, &depth, &bpp); + drm_fb_get_bpp_depth(mode_cmd->pixel_format, &depth, &bpp); if (mode_cmd->pitches[0] & 63) return -EINVAL; diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index a2fbf3399682..6718b1873dfc 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -902,4 +902,7 @@ extern int drm_mode_mmap_dumb_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int drm_mode_destroy_dumb_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); + +extern void drm_fb_get_bpp_depth(uint32_t format, unsigned int *depth, + int *bpp); #endif /* __DRM_CRTC_H__ */ diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index b4abb33dbcd8..e88b7d70594e 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -116,8 +116,6 @@ extern bool drm_helper_encoder_in_use(struct drm_encoder *encoder); extern void drm_helper_connector_dpms(struct drm_connector *connector, int mode); -extern void drm_helper_get_fb_bpp_depth(uint32_t format, unsigned int *depth, - int *bpp); extern int drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb, struct drm_mode_fb_cmd2 *mode_cmd); -- 2.34.1