Pull struct drm_mode_fb_cmd2 initialization out of the driver dependent code into shared display code.
Signed-off-by: Jani Nikula <[email protected]> --- drivers/gpu/drm/i915/display/intel_fbdev.c | 32 ++++++++++++++++++- drivers/gpu/drm/i915/display/intel_fbdev_fb.c | 24 ++++---------- drivers/gpu/drm/i915/display/intel_fbdev_fb.h | 4 +-- drivers/gpu/drm/xe/display/intel_fbdev_fb.c | 24 ++++---------- 4 files changed, 45 insertions(+), 39 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.c b/drivers/gpu/drm/i915/display/intel_fbdev.c index 46c6de5f6088..5ac66fb88fcf 100644 --- a/drivers/gpu/drm/i915/display/intel_fbdev.c +++ b/drivers/gpu/drm/i915/display/intel_fbdev.c @@ -207,6 +207,35 @@ static const struct drm_fb_helper_funcs intel_fb_helper_funcs = { .fb_set_suspend = intelfb_set_suspend, }; +static void intel_fbdev_fill_mode_cmd(struct drm_fb_helper_surface_size *sizes, + struct drm_mode_fb_cmd2 *mode_cmd) +{ + /* we don't do packed 24bpp */ + if (sizes->surface_bpp == 24) + sizes->surface_bpp = 32; + + mode_cmd->width = sizes->surface_width; + mode_cmd->height = sizes->surface_height; + + mode_cmd->pitches[0] = intel_fbdev_fb_pitch_align(mode_cmd->width * DIV_ROUND_UP(sizes->surface_bpp, 8)); + mode_cmd->pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp, + sizes->surface_depth); +} + +static struct intel_framebuffer * +__intel_fbdev_fb_alloc(struct intel_display *display, + struct drm_fb_helper_surface_size *sizes) +{ + struct drm_mode_fb_cmd2 mode_cmd = {}; + struct intel_framebuffer *fb; + + intel_fbdev_fill_mode_cmd(sizes, &mode_cmd); + + fb = intel_fbdev_fb_alloc(display->drm, &mode_cmd); + + return fb; +} + int intel_fbdev_driver_fbdev_probe(struct drm_fb_helper *helper, struct drm_fb_helper_surface_size *sizes) { @@ -237,7 +266,8 @@ int intel_fbdev_driver_fbdev_probe(struct drm_fb_helper *helper, if (!fb || drm_WARN_ON(display->drm, !intel_fb_bo(&fb->base))) { drm_dbg_kms(display->drm, "no BIOS fb, allocating a new one\n"); - fb = intel_fbdev_fb_alloc(display->drm, sizes); + + fb = __intel_fbdev_fb_alloc(display, sizes); if (IS_ERR(fb)) return PTR_ERR(fb); } else { diff --git a/drivers/gpu/drm/i915/display/intel_fbdev_fb.c b/drivers/gpu/drm/i915/display/intel_fbdev_fb.c index d1c03d7b9bdc..4710859718a0 100644 --- a/drivers/gpu/drm/i915/display/intel_fbdev_fb.c +++ b/drivers/gpu/drm/i915/display/intel_fbdev_fb.c @@ -3,7 +3,7 @@ * Copyright © 2023 Intel Corporation */ -#include <drm/drm_fb_helper.h> +#include <linux/fb.h> #include "gem/i915_gem_lmem.h" @@ -19,27 +19,15 @@ u32 intel_fbdev_fb_pitch_align(u32 stride) } struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_device *drm, - struct drm_fb_helper_surface_size *sizes) + struct drm_mode_fb_cmd2 *mode_cmd) { struct intel_display *display = to_intel_display(drm); struct drm_i915_private *dev_priv = to_i915(drm); struct drm_framebuffer *fb; - struct drm_mode_fb_cmd2 mode_cmd = {}; struct drm_i915_gem_object *obj; int size; - /* we don't do packed 24bpp */ - if (sizes->surface_bpp == 24) - sizes->surface_bpp = 32; - - mode_cmd.width = sizes->surface_width; - mode_cmd.height = sizes->surface_height; - - mode_cmd.pitches[0] = intel_fbdev_fb_pitch_align(mode_cmd.width * DIV_ROUND_UP(sizes->surface_bpp, 8)); - mode_cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp, - sizes->surface_depth); - - size = mode_cmd.pitches[0] * mode_cmd.height; + size = mode_cmd->pitches[0] * mode_cmd->height; size = PAGE_ALIGN(size); obj = ERR_PTR(-ENODEV); @@ -68,9 +56,9 @@ struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_device *drm, fb = intel_framebuffer_create(intel_bo_to_drm_bo(obj), drm_get_format_info(drm, - mode_cmd.pixel_format, - mode_cmd.modifier[0]), - &mode_cmd); + mode_cmd->pixel_format, + mode_cmd->modifier[0]), + mode_cmd); i915_gem_object_put(obj); return to_intel_framebuffer(fb); diff --git a/drivers/gpu/drm/i915/display/intel_fbdev_fb.h b/drivers/gpu/drm/i915/display/intel_fbdev_fb.h index caeb543d5efc..11c2d4b54ab0 100644 --- a/drivers/gpu/drm/i915/display/intel_fbdev_fb.h +++ b/drivers/gpu/drm/i915/display/intel_fbdev_fb.h @@ -9,15 +9,15 @@ #include <linux/types.h> struct drm_device; -struct drm_fb_helper_surface_size; struct drm_gem_object; +struct drm_mode_fb_cmd2; struct fb_info; struct i915_vma; struct intel_display; u32 intel_fbdev_fb_pitch_align(u32 stride); struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_device *drm, - struct drm_fb_helper_surface_size *sizes); + struct drm_mode_fb_cmd2 *mode_cmd); int intel_fbdev_fb_fill_info(struct intel_display *display, struct fb_info *info, struct drm_gem_object *obj, struct i915_vma *vma); diff --git a/drivers/gpu/drm/xe/display/intel_fbdev_fb.c b/drivers/gpu/drm/xe/display/intel_fbdev_fb.c index fd2c40020eea..8e2f338d36fa 100644 --- a/drivers/gpu/drm/xe/display/intel_fbdev_fb.c +++ b/drivers/gpu/drm/xe/display/intel_fbdev_fb.c @@ -3,7 +3,7 @@ * Copyright © 2023 Intel Corporation */ -#include <drm/drm_fb_helper.h> +#include <linux/fb.h> #include "intel_display_core.h" #include "intel_display_types.h" @@ -21,26 +21,14 @@ u32 intel_fbdev_fb_pitch_align(u32 stride) } struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_device *drm, - struct drm_fb_helper_surface_size *sizes) + struct drm_mode_fb_cmd2 *mode_cmd) { struct drm_framebuffer *fb; struct xe_device *xe = to_xe_device(drm); - struct drm_mode_fb_cmd2 mode_cmd = {}; struct xe_bo *obj; int size; - /* we don't do packed 24bpp */ - if (sizes->surface_bpp == 24) - sizes->surface_bpp = 32; - - mode_cmd.width = sizes->surface_width; - mode_cmd.height = sizes->surface_height; - - mode_cmd.pitches[0] = intel_fbdev_fb_pitch_align(mode_cmd.width * DIV_ROUND_UP(sizes->surface_bpp, 8)); - mode_cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp, - sizes->surface_depth); - - size = mode_cmd.pitches[0] * mode_cmd.height; + size = mode_cmd->pitches[0] * mode_cmd->height; size = PAGE_ALIGN(size); obj = ERR_PTR(-ENODEV); @@ -71,9 +59,9 @@ struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_device *drm, fb = intel_framebuffer_create(&obj->ttm.base, drm_get_format_info(drm, - mode_cmd.pixel_format, - mode_cmd.modifier[0]), - &mode_cmd); + mode_cmd->pixel_format, + mode_cmd->modifier[0]), + mode_cmd); if (IS_ERR(fb)) { xe_bo_unpin_map_no_vm(obj); goto err; -- 2.47.2
