Since commit a521422ea4ae ("ARM: shmobile: mackerel: Remove Legacy C board code") MERAM functionality is unused. Remove it.
Cc: Simon Horman horms+renesas@verge.net.au Cc: Laurent Pinchart laurent.pinchart@ideasonboard.com Cc: Geert Uytterhoeven geert+renesas@glider.be Signed-off-by: Bartlomiej Zolnierkiewicz b.zolnierkie@samsung.com --- drivers/gpu/drm/shmobile/Kconfig | 1 - drivers/gpu/drm/shmobile/shmob_drm_crtc.c | 42 ------------------------------ drivers/gpu/drm/shmobile/shmob_drm_crtc.h | 1 - drivers/gpu/drm/shmobile/shmob_drm_drv.h | 2 -- drivers/gpu/drm/shmobile/shmob_drm_kms.c | 11 -------- drivers/gpu/drm/shmobile/shmob_drm_kms.h | 1 - drivers/gpu/drm/shmobile/shmob_drm_plane.c | 2 -- include/linux/platform_data/shmob_drm.h | 4 --- 8 files changed, 64 deletions(-)
diff --git a/drivers/gpu/drm/shmobile/Kconfig b/drivers/gpu/drm/shmobile/Kconfig index c987c82..0426d66 100644 --- a/drivers/gpu/drm/shmobile/Kconfig +++ b/drivers/gpu/drm/shmobile/Kconfig @@ -2,7 +2,6 @@ config DRM_SHMOBILE tristate "DRM Support for SH Mobile" depends on DRM && ARM depends on ARCH_SHMOBILE || COMPILE_TEST - depends on FB_SH_MOBILE_MERAM || !FB_SH_MOBILE_MERAM select BACKLIGHT_CLASS_DEVICE select BACKLIGHT_LCD_SUPPORT select DRM_KMS_HELPER diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c index e773893..40df888 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c @@ -21,8 +21,6 @@ #include <drm/drm_gem_cma_helper.h> #include <drm/drm_plane_helper.h>
-#include <video/sh_mobile_meram.h> - #include "shmob_drm_backlight.h" #include "shmob_drm_crtc.h" #include "shmob_drm_drv.h" @@ -47,20 +45,12 @@ static int shmob_drm_clk_on(struct shmob_drm_device *sdev) if (ret < 0) return ret; } -#if 0 - if (sdev->meram_dev && sdev->meram_dev->pdev) - pm_runtime_get_sync(&sdev->meram_dev->pdev->dev); -#endif
return 0; }
static void shmob_drm_clk_off(struct shmob_drm_device *sdev) { -#if 0 - if (sdev->meram_dev && sdev->meram_dev->pdev) - pm_runtime_put_sync(&sdev->meram_dev->pdev->dev); -#endif if (sdev->clock) clk_disable_unprepare(sdev->clock); } @@ -269,12 +259,6 @@ static void shmob_drm_crtc_stop(struct shmob_drm_crtc *scrtc) if (!scrtc->started) return;
- /* Disable the MERAM cache. */ - if (scrtc->cache) { - sh_mobile_meram_cache_free(sdev->meram, scrtc->cache); - scrtc->cache = NULL; - } - /* Stop the LCDC. */ shmob_drm_crtc_start_stop(scrtc, false);
@@ -305,7 +289,6 @@ static void shmob_drm_crtc_compute_base(struct shmob_drm_crtc *scrtc, { struct drm_crtc *crtc = &scrtc->crtc; struct drm_framebuffer *fb = crtc->primary->fb; - struct shmob_drm_device *sdev = crtc->dev->dev_private; struct drm_gem_cma_object *gem; unsigned int bpp;
@@ -321,11 +304,6 @@ static void shmob_drm_crtc_compute_base(struct shmob_drm_crtc *scrtc, + y / (bpp == 4 ? 2 : 1) * fb->pitches[1] + x * (bpp == 16 ? 2 : 1); } - - if (scrtc->cache) - sh_mobile_meram_cache_update(sdev->meram, scrtc->cache, - scrtc->dma[0], scrtc->dma[1], - &scrtc->dma[0], &scrtc->dma[1]); }
static void shmob_drm_crtc_update_base(struct shmob_drm_crtc *scrtc) @@ -372,9 +350,7 @@ static int shmob_drm_crtc_mode_set(struct drm_crtc *crtc, { struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc); struct shmob_drm_device *sdev = crtc->dev->dev_private; - const struct sh_mobile_meram_cfg *mdata = sdev->pdata->meram; const struct shmob_drm_format_info *format; - void *cache;
format = shmob_drm_format_info(crtc->primary->fb->format->format); if (format == NULL) { @@ -386,24 +362,6 @@ static int shmob_drm_crtc_mode_set(struct drm_crtc *crtc, scrtc->format = format; scrtc->line_size = crtc->primary->fb->pitches[0];
- if (sdev->meram) { - /* Enable MERAM cache if configured. We need to de-init - * configured ICBs before we can re-initialize them. - */ - if (scrtc->cache) { - sh_mobile_meram_cache_free(sdev->meram, scrtc->cache); - scrtc->cache = NULL; - } - - cache = sh_mobile_meram_cache_alloc(sdev->meram, mdata, - crtc->primary->fb->pitches[0], - adjusted_mode->vdisplay, - format->meram, - &scrtc->line_size); - if (!IS_ERR(cache)) - scrtc->cache = cache; - } - shmob_drm_crtc_compute_base(scrtc, x, y);
return 0; diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.h b/drivers/gpu/drm/shmobile/shmob_drm_crtc.h index f152973..c11f421 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.h +++ b/drivers/gpu/drm/shmobile/shmob_drm_crtc.h @@ -28,7 +28,6 @@ struct shmob_drm_crtc { int dpms;
const struct shmob_drm_format_info *format; - void *cache; unsigned long dma[2]; unsigned int line_size; bool started; diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.h b/drivers/gpu/drm/shmobile/shmob_drm_drv.h index 02ea315..088a6e55 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_drv.h +++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.h @@ -23,7 +23,6 @@ struct clk; struct device; struct drm_device; -struct sh_mobile_meram_info;
struct shmob_drm_device { struct device *dev; @@ -31,7 +30,6 @@ struct shmob_drm_device {
void __iomem *mmio; struct clk *clock; - struct sh_mobile_meram_info *meram; u32 lddckr; u32 ldmt1r;
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_kms.c b/drivers/gpu/drm/shmobile/shmob_drm_kms.c index d36919b..4476385 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_kms.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_kms.c @@ -18,8 +18,6 @@ #include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h>
-#include <video/sh_mobile_meram.h> - #include "shmob_drm_crtc.h" #include "shmob_drm_drv.h" #include "shmob_drm_kms.h" @@ -35,55 +33,46 @@ .bpp = 16, .yuv = false, .lddfr = LDDFR_PKF_RGB16, - .meram = SH_MOBILE_MERAM_PF_RGB, }, { .fourcc = DRM_FORMAT_RGB888, .bpp = 24, .yuv = false, .lddfr = LDDFR_PKF_RGB24, - .meram = SH_MOBILE_MERAM_PF_RGB, }, { .fourcc = DRM_FORMAT_ARGB8888, .bpp = 32, .yuv = false, .lddfr = LDDFR_PKF_ARGB32, - .meram = SH_MOBILE_MERAM_PF_RGB, }, { .fourcc = DRM_FORMAT_NV12, .bpp = 12, .yuv = true, .lddfr = LDDFR_CC | LDDFR_YF_420, - .meram = SH_MOBILE_MERAM_PF_NV, }, { .fourcc = DRM_FORMAT_NV21, .bpp = 12, .yuv = true, .lddfr = LDDFR_CC | LDDFR_YF_420, - .meram = SH_MOBILE_MERAM_PF_NV, }, { .fourcc = DRM_FORMAT_NV16, .bpp = 16, .yuv = true, .lddfr = LDDFR_CC | LDDFR_YF_422, - .meram = SH_MOBILE_MERAM_PF_NV, }, { .fourcc = DRM_FORMAT_NV61, .bpp = 16, .yuv = true, .lddfr = LDDFR_CC | LDDFR_YF_422, - .meram = SH_MOBILE_MERAM_PF_NV, }, { .fourcc = DRM_FORMAT_NV24, .bpp = 24, .yuv = true, .lddfr = LDDFR_CC | LDDFR_YF_444, - .meram = SH_MOBILE_MERAM_PF_NV24, }, { .fourcc = DRM_FORMAT_NV42, .bpp = 24, .yuv = true, .lddfr = LDDFR_CC | LDDFR_YF_444, - .meram = SH_MOBILE_MERAM_PF_NV24, }, };
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_kms.h b/drivers/gpu/drm/shmobile/shmob_drm_kms.h index 06d5b7c..753e281 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_kms.h +++ b/drivers/gpu/drm/shmobile/shmob_drm_kms.h @@ -24,7 +24,6 @@ struct shmob_drm_format_info { unsigned int bpp; bool yuv; u32 lddfr; - unsigned int meram; };
const struct shmob_drm_format_info *shmob_drm_format_info(u32 fourcc); diff --git a/drivers/gpu/drm/shmobile/shmob_drm_plane.c b/drivers/gpu/drm/shmobile/shmob_drm_plane.c index 97f6e4a..1d0359f 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_plane.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_plane.c @@ -17,8 +17,6 @@ #include <drm/drm_fb_cma_helper.h> #include <drm/drm_gem_cma_helper.h>
-#include <video/sh_mobile_meram.h> - #include "shmob_drm_drv.h" #include "shmob_drm_kms.h" #include "shmob_drm_plane.h" diff --git a/include/linux/platform_data/shmob_drm.h b/include/linux/platform_data/shmob_drm.h index 7c686d3..ee495d7 100644 --- a/include/linux/platform_data/shmob_drm.h +++ b/include/linux/platform_data/shmob_drm.h @@ -18,9 +18,6 @@
#include <drm/drm_mode.h>
-struct sh_mobile_meram_cfg; -struct sh_mobile_meram_info; - enum shmob_drm_clk_source { SHMOB_DRM_CLK_BUS, SHMOB_DRM_CLK_PERIPHERAL, @@ -93,7 +90,6 @@ struct shmob_drm_platform_data { struct shmob_drm_interface_data iface; struct shmob_drm_panel_data panel; struct shmob_drm_backlight_data backlight; - const struct sh_mobile_meram_cfg *meram; };
#endif /* __SHMOB_DRM_H__ */