From: Gustavo Padovan <gustavo.pado...@collabora.co.uk>

Instead of use duplicated information stored on struct exynos_drm_plane
use the atomic state directly to have a more clear understanding and clean
code.

Signed-off-by: Gustavo Padovan <gustavo.padovan at collabora.co.uk>
---
 drivers/gpu/drm/exynos/exynos7_drm_decon.c |  49 ++++++------
 drivers/gpu/drm/exynos/exynos_drm_drv.h    |  51 -------------
 drivers/gpu/drm/exynos/exynos_drm_fimd.c   |  47 ++++++------
 drivers/gpu/drm/exynos/exynos_drm_plane.c  |  86 ++++++---------------
 drivers/gpu/drm/exynos/exynos_mixer.c      | 116 ++++++++++++++---------------
 5 files changed, 131 insertions(+), 218 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c 
b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
index ed4461f..612ee29 100644
--- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
@@ -281,16 +281,16 @@ static void decon_disable_vblank(struct exynos_drm_crtc 
*crtc)
        }
 }

-static void decon_win_set_pixfmt(struct decon_context *ctx, unsigned int win)
+static void decon_win_set_pixfmt(struct decon_context *ctx, unsigned int win,
+                                struct drm_framebuffer *fb)
 {
-       struct exynos_drm_plane *plane = &ctx->planes[win];
        unsigned long val;
        int padding;

        val = readl(ctx->regs + WINCON(win));
        val &= ~WINCONx_BPPMODE_MASK;

-       switch (plane->pixel_format) {
+       switch (fb->pixel_format) {
        case DRM_FORMAT_RGB565:
                val |= WINCONx_BPPMODE_16BPP_565;
                val |= WINCONx_BURSTLEN_16WORD;
@@ -339,7 +339,7 @@ static void decon_win_set_pixfmt(struct decon_context *ctx, 
unsigned int win)
                break;
        }

-       DRM_DEBUG_KMS("bpp = %d\n", plane->bpp);
+       DRM_DEBUG_KMS("bpp = %d\n", fb->bits_per_pixel);

        /*
         * In case of exynos, setting dma-burst to 16Word causes permanent
@@ -349,8 +349,8 @@ static void decon_win_set_pixfmt(struct decon_context *ctx, 
unsigned int win)
         * movement causes unstable DMA which results into iommu crash/tear.
         */

-       padding = (plane->pitch / (plane->bpp >> 3)) - plane->fb_width;
-       if (plane->fb_width + padding < MIN_FB_WIDTH_FOR_16WORD_BURST) {
+       padding = (fb->pitches[0] / (fb->bits_per_pixel >> 3)) - fb->width;
+       if (fb->width + padding < MIN_FB_WIDTH_FOR_16WORD_BURST) {
                val &= ~WINCONx_BURSTLEN_MASK;
                val |= WINCONx_BURSTLEN_8WORD;
        }
@@ -396,12 +396,15 @@ static void decon_update_plane(struct exynos_drm_crtc 
*crtc,
                               struct exynos_drm_plane *plane)
 {
        struct decon_context *ctx = crtc->ctx;
+       struct drm_plane_state *state = plane->base.state;
        struct drm_display_mode *mode = &crtc->base.mode;
        int padding;
        unsigned long val, alpha;
        unsigned int last_x;
        unsigned int last_y;
        unsigned int win = plane->zpos;
+       unsigned int bpp = state->fb->bits_per_pixel >> 3;
+       unsigned int pitch = state->fb->pitches[0];

        /* If suspended, enable this on resume */
        if (ctx->suspended) {
@@ -426,38 +429,38 @@ static void decon_update_plane(struct exynos_drm_crtc 
*crtc,
        val = (unsigned long)plane->dma_addr[0];
        writel(val, ctx->regs + VIDW_BUF_START(win));

-       padding = (plane->pitch / (plane->bpp >> 3)) - plane->fb_width;
+       padding = (pitch / bpp) - state->fb->width;

        /* buffer size */
-       writel(plane->fb_width + padding, ctx->regs + VIDW_WHOLE_X(win));
-       writel(plane->fb_height, ctx->regs + VIDW_WHOLE_Y(win));
+       writel(state->fb->width + padding, ctx->regs + VIDW_WHOLE_X(win));
+       writel(state->fb->height, ctx->regs + VIDW_WHOLE_Y(win));

        /* offset from the start of the buffer to read */
-       writel(plane->src_x, ctx->regs + VIDW_OFFSET_X(win));
-       writel(plane->src_y, ctx->regs + VIDW_OFFSET_Y(win));
+       writel(state->src_x, ctx->regs + VIDW_OFFSET_X(win));
+       writel(state->src_y, ctx->regs + VIDW_OFFSET_Y(win));

        DRM_DEBUG_KMS("start addr = 0x%lx\n",
                        (unsigned long)val);
-       DRM_DEBUG_KMS("ovl_width = %d, ovl_height = %d\n",
-                       plane->crtc_width, plane->crtc_height);
+       DRM_DEBUG_KMS("crtc_w = %d, crtc_h = %d\n",
+                       state->crtc_w, state->crtc_h);

        /*
         * OSD position.
         * In case the window layout goes of LCD layout, DECON fails.
         */
-       if ((plane->crtc_x + plane->crtc_width) > mode->hdisplay)
-               plane->crtc_x = mode->hdisplay - plane->crtc_width;
-       if ((plane->crtc_y + plane->crtc_height) > mode->vdisplay)
-               plane->crtc_y = mode->vdisplay - plane->crtc_height;
+       if ((state->crtc_x + state->crtc_w) > mode->hdisplay)
+               state->crtc_x = mode->hdisplay - state->crtc_w;
+       if ((state->crtc_y + state->crtc_h) > mode->vdisplay)
+               state->crtc_y = mode->vdisplay - state->crtc_h;

-       val = VIDOSDxA_TOPLEFT_X(plane->crtc_x) |
-               VIDOSDxA_TOPLEFT_Y(plane->crtc_y);
+       val = VIDOSDxA_TOPLEFT_X(state->crtc_x) |
+               VIDOSDxA_TOPLEFT_Y(state->crtc_y);
        writel(val, ctx->regs + VIDOSD_A(win));

-       last_x = plane->crtc_x + plane->crtc_width;
+       last_x = state->crtc_x + state->crtc_w;
        if (last_x)
                last_x--;
-       last_y = plane->crtc_y + plane->crtc_height;
+       last_y = state->crtc_y + state->crtc_h;
        if (last_y)
                last_y--;

@@ -466,7 +469,7 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc,
        writel(val, ctx->regs + VIDOSD_B(win));

        DRM_DEBUG_KMS("osd pos: tx = %d, ty = %d, bx = %d, by = %d\n",
-                       plane->crtc_x, plane->crtc_y, last_x, last_y);
+                       state->crtc_x, state->crtc_y, last_x, last_y);

        /* OSD alpha */
        alpha = VIDOSDxC_ALPHA0_R_F(0x0) |
@@ -481,7 +484,7 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc,

        writel(alpha, ctx->regs + VIDOSD_D(win));

-       decon_win_set_pixfmt(ctx, win);
+       decon_win_set_pixfmt(ctx, win, state->fb);

        /* hardware window 0 doesn't support color key. */
        if (win != 0)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h 
b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index 516e11b..fff13e1 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -47,37 +47,9 @@ enum exynos_drm_output_type {
  * Exynos drm common overlay structure.
  *
  * @base: plane object
- * @src_x: offset x on a framebuffer to be displayed.
- *     - the unit is screen coordinates.
- * @src_y: offset y on a framebuffer to be displayed.
- *     - the unit is screen coordinates.
- * @src_width: width of a partial image to be displayed from framebuffer.
- * @src_height: height of a partial image to be displayed from framebuffer.
- * @fb_width: width of a framebuffer.
- * @fb_height: height of a framebuffer.
- * @crtc_x: offset x on hardware screen.
- * @crtc_y: offset y on hardware screen.
- * @crtc_width: window width to be displayed (hardware screen).
- * @crtc_height: window height to be displayed (hardware screen).
- * @mode_width: width of screen mode.
- * @mode_height: height of screen mode.
- * @h_ratio: horizontal scaling ratio, 16.16 fixed point
- * @v_ratio: vertical scaling ratio, 16.16 fixed point
- * @refresh: refresh rate.
- * @scan_flag: interlace or progressive way.
- *     (it could be DRM_MODE_FLAG_*)
- * @bpp: pixel size.(in bit)
- * @pixel_format: fourcc pixel format of this overlay
  * @dma_addr: array of bus(accessed by dma) address to the memory region
  *           allocated for a overlay.
  * @zpos: order of overlay layer(z position).
- * @index_color: if using color key feature then this value would be used
- *                     as index color.
- * @default_win: a window to be enabled.
- * @color_key: color key on or off.
- * @local_path: in case of lcd type, local path mode on or off.
- * @transparency: transparency on or off.
- * @activated: activated or not.
  * @enabled: enabled or not.
  * @resume: to resume or not.
  *
@@ -87,33 +59,10 @@ enum exynos_drm_output_type {

 struct exynos_drm_plane {
        struct drm_plane base;
-       unsigned int src_x;
-       unsigned int src_y;
-       unsigned int src_width;
-       unsigned int src_height;
-       unsigned int fb_width;
-       unsigned int fb_height;
-       unsigned int crtc_x;
-       unsigned int crtc_y;
-       unsigned int crtc_width;
-       unsigned int crtc_height;
-       unsigned int mode_width;
-       unsigned int mode_height;
-       unsigned int h_ratio;
-       unsigned int v_ratio;
-       unsigned int scan_flag;
-       unsigned int bpp;
-       unsigned int pitch;
-       uint32_t pixel_format;
        dma_addr_t dma_addr[MAX_FB_BUFFER];
        unsigned int zpos;
        unsigned int index_color;

-       bool default_win:1;
-       bool color_key:1;
-       bool local_path:1;
-       bool transparency:1;
-       bool activated:1;
        bool enabled:1;
        bool resume:1;
 };
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c 
b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 0a88e91..f917d22 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -491,9 +491,9 @@ static void fimd_disable_vblank(struct exynos_drm_crtc 
*crtc)
        }
 }

-static void fimd_win_set_pixfmt(struct fimd_context *ctx, unsigned int win)
+static void fimd_win_set_pixfmt(struct fimd_context *ctx, unsigned int win,
+                               struct drm_framebuffer *fb)
 {
-       struct exynos_drm_plane *plane = &ctx->planes[win];
        unsigned long val;

        val = WINCONx_ENWIN;
@@ -503,11 +503,11 @@ static void fimd_win_set_pixfmt(struct fimd_context *ctx, 
unsigned int win)
         * So the request format is ARGB8888 then change it to XRGB8888.
         */
        if (ctx->driver_data->has_limited_fmt && !win) {
-               if (plane->pixel_format == DRM_FORMAT_ARGB8888)
-                       plane->pixel_format = DRM_FORMAT_XRGB8888;
+               if (fb->pixel_format == DRM_FORMAT_ARGB8888)
+                       fb->pixel_format = DRM_FORMAT_XRGB8888;
        }

-       switch (plane->pixel_format) {
+       switch (fb->pixel_format) {
        case DRM_FORMAT_C8:
                val |= WINCON0_BPPMODE_8BPP_PALETTE;
                val |= WINCONx_BURSTLEN_8WORD;
@@ -543,7 +543,7 @@ static void fimd_win_set_pixfmt(struct fimd_context *ctx, 
unsigned int win)
                break;
        }

-       DRM_DEBUG_KMS("bpp = %d\n", plane->bpp);
+       DRM_DEBUG_KMS("bpp = %d\n", fb->bits_per_pixel);

        /*
         * In case of exynos, setting dma-burst to 16Word causes permanent
@@ -553,7 +553,7 @@ static void fimd_win_set_pixfmt(struct fimd_context *ctx, 
unsigned int win)
         * movement causes unstable DMA which results into iommu crash/tear.
         */

-       if (plane->fb_width < MIN_FB_WIDTH_FOR_16WORD_BURST) {
+       if (fb->width < MIN_FB_WIDTH_FOR_16WORD_BURST) {
                val &= ~WINCONx_BURSTLEN_MASK;
                val |= WINCONx_BURSTLEN_4WORD;
        }
@@ -623,10 +623,13 @@ static void fimd_update_plane(struct exynos_drm_crtc 
*crtc,
                              struct exynos_drm_plane *plane)
 {
        struct fimd_context *ctx = crtc->ctx;
+       struct drm_plane_state *state = plane->base.state;
        dma_addr_t dma_addr;
        unsigned long val, size, offset;
        unsigned int last_x, last_y, buf_offsize, line_size;
        unsigned int win = plane->zpos;
+       unsigned int bpp = state->fb->bits_per_pixel >> 3;
+       unsigned int pitch = state->fb->pitches[0];

        /* If suspended, enable this on resume */
        if (ctx->suspended) {
@@ -648,8 +651,8 @@ static void fimd_update_plane(struct exynos_drm_crtc *crtc,
        fimd_shadow_protect_win(ctx, win, true);


-       offset = plane->src_x * (plane->bpp >> 3);
-       offset += plane->src_y * plane->pitch;
+       offset = state->src_x * bpp;
+       offset += state->src_y * pitch;

        /* buffer start address */
        dma_addr = plane->dma_addr[0] + offset;
@@ -657,18 +660,18 @@ static void fimd_update_plane(struct exynos_drm_crtc 
*crtc,
        writel(val, ctx->regs + VIDWx_BUF_START(win, 0));

        /* buffer end address */
-       size = plane->pitch * plane->crtc_height;
+       size = pitch * state->crtc_h;
        val = (unsigned long)(dma_addr + size);
        writel(val, ctx->regs + VIDWx_BUF_END(win, 0));

        DRM_DEBUG_KMS("start addr = 0x%lx, end addr = 0x%lx, size = 0x%lx\n",
                        (unsigned long)dma_addr, val, size);
        DRM_DEBUG_KMS("ovl_width = %d, ovl_height = %d\n",
-                       plane->crtc_width, plane->crtc_height);
+                       state->crtc_w, state->crtc_h);

        /* buffer size */
-       buf_offsize = plane->pitch - (plane->crtc_width * (plane->bpp >> 3));
-       line_size = plane->crtc_width * (plane->bpp >> 3);
+       buf_offsize = pitch - (state->crtc_w * bpp);
+       line_size = state->crtc_w * bpp;
        val = VIDW_BUF_SIZE_OFFSET(buf_offsize) |
                VIDW_BUF_SIZE_PAGEWIDTH(line_size) |
                VIDW_BUF_SIZE_OFFSET_E(buf_offsize) |
@@ -676,16 +679,16 @@ static void fimd_update_plane(struct exynos_drm_crtc 
*crtc,
        writel(val, ctx->regs + VIDWx_BUF_SIZE(win, 0));

        /* OSD position */
-       val = VIDOSDxA_TOPLEFT_X(plane->crtc_x) |
-               VIDOSDxA_TOPLEFT_Y(plane->crtc_y) |
-               VIDOSDxA_TOPLEFT_X_E(plane->crtc_x) |
-               VIDOSDxA_TOPLEFT_Y_E(plane->crtc_y);
+       val = VIDOSDxA_TOPLEFT_X(state->crtc_x) |
+               VIDOSDxA_TOPLEFT_Y(state->crtc_y) |
+               VIDOSDxA_TOPLEFT_X_E(state->crtc_x) |
+               VIDOSDxA_TOPLEFT_Y_E(state->crtc_y);
        writel(val, ctx->regs + VIDOSD_A(win));

-       last_x = plane->crtc_x + plane->crtc_width;
+       last_x = state->crtc_x + state->crtc_w;
        if (last_x)
                last_x--;
-       last_y = plane->crtc_y + plane->crtc_height;
+       last_y = state->crtc_y + state->crtc_h;
        if (last_y)
                last_y--;

@@ -695,20 +698,20 @@ static void fimd_update_plane(struct exynos_drm_crtc 
*crtc,
        writel(val, ctx->regs + VIDOSD_B(win));

        DRM_DEBUG_KMS("osd pos: tx = %d, ty = %d, bx = %d, by = %d\n",
-                       plane->crtc_x, plane->crtc_y, last_x, last_y);
+                       state->crtc_x, state->crtc_y, last_x, last_y);

        /* OSD size */
        if (win != 3 && win != 4) {
                u32 offset = VIDOSD_D(win);
                if (win == 0)
                        offset = VIDOSD_C(win);
-               val = plane->crtc_width * plane->crtc_height;
+               val = state->crtc_w * state->crtc_h;
                writel(val, ctx->regs + offset);

                DRM_DEBUG_KMS("osd size = 0x%x\n", (unsigned int)val);
        }

-       fimd_win_set_pixfmt(ctx, win);
+       fimd_win_set_pixfmt(ctx, win, state->fb);

        /* hardware window 0 doesn't support color key. */
        if (win != 0)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c 
b/drivers/gpu/drm/exynos/exynos_drm_plane.c
index 437613a..49f850e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_plane.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c
@@ -62,65 +62,6 @@ static int exynos_plane_get_size(int start, unsigned length, 
unsigned last)
        return size;
 }

-static void exynos_plane_mode_set(struct drm_plane *plane, struct drm_crtc 
*crtc,
-                                 struct drm_framebuffer *fb,
-                                 int crtc_x, int crtc_y,
-                                 unsigned int crtc_w, unsigned int crtc_h,
-                                 uint32_t src_x, uint32_t src_y,
-                                 uint32_t src_w, uint32_t src_h)
-{
-       struct exynos_drm_plane *exynos_plane = to_exynos_plane(plane);
-       unsigned int actual_w;
-       unsigned int actual_h;
-
-       actual_w = exynos_plane_get_size(crtc_x, crtc_w, crtc->mode.hdisplay);
-       actual_h = exynos_plane_get_size(crtc_y, crtc_h, crtc->mode.vdisplay);
-
-       if (crtc_x < 0) {
-               if (actual_w)
-                       src_x -= crtc_x;
-               crtc_x = 0;
-       }
-
-       if (crtc_y < 0) {
-               if (actual_h)
-                       src_y -= crtc_y;
-               crtc_y = 0;
-       }
-
-       /* set ratio */
-       exynos_plane->h_ratio = (src_w << 16) / crtc_w;
-       exynos_plane->v_ratio = (src_h << 16) / crtc_h;
-
-       /* set drm framebuffer data. */
-       exynos_plane->src_x = src_x;
-       exynos_plane->src_y = src_y;
-       exynos_plane->src_width = (actual_w * exynos_plane->h_ratio) >> 16;
-       exynos_plane->src_height = (actual_h * exynos_plane->v_ratio) >> 16;
-       exynos_plane->fb_width = fb->width;
-       exynos_plane->fb_height = fb->height;
-       exynos_plane->bpp = fb->bits_per_pixel;
-       exynos_plane->pitch = fb->pitches[0];
-       exynos_plane->pixel_format = fb->pixel_format;
-
-       /* set plane range to be displayed. */
-       exynos_plane->crtc_x = crtc_x;
-       exynos_plane->crtc_y = crtc_y;
-       exynos_plane->crtc_width = actual_w;
-       exynos_plane->crtc_height = actual_h;
-
-       /* set drm mode data. */
-       exynos_plane->mode_width = crtc->mode.hdisplay;
-       exynos_plane->mode_height = crtc->mode.vdisplay;
-       exynos_plane->scan_flag = crtc->mode.flags;
-
-       DRM_DEBUG_KMS("plane : offset_x/y(%d,%d), width/height(%d,%d)",
-                       exynos_plane->crtc_x, exynos_plane->crtc_y,
-                       exynos_plane->crtc_width, exynos_plane->crtc_height);
-
-       plane->crtc = crtc;
-}
-
 static struct drm_plane_funcs exynos_plane_funcs = {
        .update_plane   = drm_atomic_helper_update_plane,
        .disable_plane  = drm_atomic_helper_disable_plane,
@@ -162,15 +103,32 @@ static void exynos_plane_atomic_update(struct drm_plane 
*plane,
        struct drm_plane_state *state = plane->state;
        struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(state->crtc);
        struct exynos_drm_plane *exynos_plane = to_exynos_plane(plane);
+       unsigned int actual_w;
+       unsigned int actual_h;
+       unsigned int src_x = state->src_x >> 16;
+       unsigned int src_y = state->src_y >> 16;

        if (!state->crtc)
                return;

-       exynos_plane_mode_set(plane, state->crtc, state->fb,
-                             state->crtc_x, state->crtc_y,
-                             state->crtc_w, state->crtc_h,
-                             state->src_x >> 16, state->src_y >> 16,
-                             state->src_w >> 16, state->src_h >> 16);
+       actual_w = exynos_plane_get_size(state->crtc_x, state->crtc_w,
+                                        state->crtc->mode.hdisplay);
+       actual_h = exynos_plane_get_size(state->crtc_y, state->crtc_h,
+                                        state->crtc->mode.vdisplay);
+
+       if (state->crtc_x < 0) {
+               if (actual_w)
+                       src_x -= state->crtc_x;
+               state->crtc_x = 0;
+       }
+       state->src_x = src_x;
+
+       if (state->crtc_y < 0) {
+               if (actual_h)
+                       src_y -= state->crtc_y;
+               state->crtc_y = 0;
+       }
+       state->src_y = src_y;

        if (exynos_crtc->ops->update_plane)
                exynos_crtc->ops->update_plane(exynos_crtc, exynos_plane);
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c 
b/drivers/gpu/drm/exynos/exynos_mixer.c
index ce8fc13..38977e4 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -383,20 +383,21 @@ static void mixer_stop(struct mixer_context *ctx)
        mixer_regs_dump(ctx);
 }

-static void vp_video_buffer(struct mixer_context *ctx, int win)
+static void vp_video_buffer(struct mixer_context *ctx,
+                           struct exynos_drm_plane *plane)
 {
        struct mixer_resources *res = &ctx->mixer_res;
+       struct drm_plane_state *state = plane->base.state;
+       struct drm_framebuffer *fb = state->fb;
+       struct drm_display_mode *mode = &state->crtc->mode;
        unsigned long flags;
-       struct exynos_drm_plane *plane;
        unsigned int buf_num = 1;
        dma_addr_t luma_addr[2], chroma_addr[2];
        bool tiled_mode = false;
        bool crcb_mode = false;
        u32 val;

-       plane = &ctx->planes[win];
-
-       switch (plane->pixel_format) {
+       switch (fb->pixel_format) {
        case DRM_FORMAT_NV12:
                crcb_mode = false;
                buf_num = 2;
@@ -408,7 +409,7 @@ static void vp_video_buffer(struct mixer_context *ctx, int 
win)
                        break;

                DRM_ERROR("pixel format for vp is wrong [%d].\n",
-                               plane->pixel_format);
+                               fb->pixel_format);
                return;
        }

@@ -418,17 +419,17 @@ static void vp_video_buffer(struct mixer_context *ctx, 
int win)
        } else {
                luma_addr[0] = plane->dma_addr[0];
                chroma_addr[0] = plane->dma_addr[0]
-                       + (plane->pitch * plane->fb_height);
+                       + (fb->pitches[0] * fb->height);
        }

-       if (plane->scan_flag & DRM_MODE_FLAG_INTERLACE) {
+       if (mode->flags & DRM_MODE_FLAG_INTERLACE) {
                ctx->interlace = true;
                if (tiled_mode) {
                        luma_addr[1] = luma_addr[0] + 0x40;
                        chroma_addr[1] = chroma_addr[0] + 0x40;
                } else {
-                       luma_addr[1] = luma_addr[0] + plane->pitch;
-                       chroma_addr[1] = chroma_addr[0] + plane->pitch;
+                       luma_addr[1] = luma_addr[0] + fb->pitches[0];
+                       chroma_addr[1] = chroma_addr[0] + fb->pitches[0];
                }
        } else {
                ctx->interlace = false;
@@ -449,30 +450,30 @@ static void vp_video_buffer(struct mixer_context *ctx, 
int win)
        vp_reg_writemask(res, VP_MODE, val, VP_MODE_FMT_MASK);

        /* setting size of input image */
-       vp_reg_write(res, VP_IMG_SIZE_Y, VP_IMG_HSIZE(plane->pitch) |
-               VP_IMG_VSIZE(plane->fb_height));
+       vp_reg_write(res, VP_IMG_SIZE_Y, VP_IMG_HSIZE(fb->pitches[0]) |
+               VP_IMG_VSIZE(fb->height));
        /* chroma height has to reduced by 2 to avoid chroma distorions */
-       vp_reg_write(res, VP_IMG_SIZE_C, VP_IMG_HSIZE(plane->pitch) |
-               VP_IMG_VSIZE(plane->fb_height / 2));
+       vp_reg_write(res, VP_IMG_SIZE_C, VP_IMG_HSIZE(fb->pitches[0]) |
+               VP_IMG_VSIZE(fb->height / 2));

-       vp_reg_write(res, VP_SRC_WIDTH, plane->src_width);
-       vp_reg_write(res, VP_SRC_HEIGHT, plane->src_height);
+       vp_reg_write(res, VP_SRC_WIDTH, state->src_w);
+       vp_reg_write(res, VP_SRC_HEIGHT, state->src_h);
        vp_reg_write(res, VP_SRC_H_POSITION,
-                       VP_SRC_H_POSITION_VAL(plane->src_x));
-       vp_reg_write(res, VP_SRC_V_POSITION, plane->src_y);
+                       VP_SRC_H_POSITION_VAL(state->src_x));
+       vp_reg_write(res, VP_SRC_V_POSITION, state->src_y);

-       vp_reg_write(res, VP_DST_WIDTH, plane->crtc_width);
-       vp_reg_write(res, VP_DST_H_POSITION, plane->crtc_x);
+       vp_reg_write(res, VP_DST_WIDTH, state->crtc_w);
+       vp_reg_write(res, VP_DST_H_POSITION, state->crtc_x);
        if (ctx->interlace) {
-               vp_reg_write(res, VP_DST_HEIGHT, plane->crtc_height / 2);
-               vp_reg_write(res, VP_DST_V_POSITION, plane->crtc_y / 2);
+               vp_reg_write(res, VP_DST_HEIGHT, state->crtc_h / 2);
+               vp_reg_write(res, VP_DST_V_POSITION, state->crtc_y / 2);
        } else {
-               vp_reg_write(res, VP_DST_HEIGHT, plane->crtc_height);
-               vp_reg_write(res, VP_DST_V_POSITION, plane->crtc_y);
+               vp_reg_write(res, VP_DST_HEIGHT, state->crtc_h);
+               vp_reg_write(res, VP_DST_V_POSITION, state->crtc_y);
        }

-       vp_reg_write(res, VP_H_RATIO, plane->h_ratio);
-       vp_reg_write(res, VP_V_RATIO, plane->v_ratio);
+       vp_reg_write(res, VP_H_RATIO, (state->src_w << 16) / state->crtc_w);
+       vp_reg_write(res, VP_V_RATIO, (state->src_h << 16) / state->crtc_h);

        vp_reg_write(res, VP_ENDIAN_MODE, VP_ENDIAN_MODE_LITTLE);

@@ -482,9 +483,9 @@ static void vp_video_buffer(struct mixer_context *ctx, int 
win)
        vp_reg_write(res, VP_TOP_C_PTR, chroma_addr[0]);
        vp_reg_write(res, VP_BOT_C_PTR, chroma_addr[1]);

-       mixer_cfg_scan(ctx, plane->mode_height);
-       mixer_cfg_rgb_fmt(ctx, plane->mode_height);
-       mixer_cfg_layer(ctx, win, true);
+       mixer_cfg_scan(ctx, mode->vdisplay);
+       mixer_cfg_rgb_fmt(ctx, mode->vdisplay);
+       mixer_cfg_layer(ctx, plane->zpos, true);
        mixer_run(ctx);

        mixer_vsync_set_update(ctx, true);
@@ -500,18 +501,18 @@ static void mixer_layer_update(struct mixer_context *ctx)
        mixer_reg_writemask(res, MXR_CFG, ~0, MXR_CFG_LAYER_UPDATE);
 }

-static int mixer_setup_scale(const struct exynos_drm_plane *plane,
+static int mixer_setup_scale(const struct drm_plane_state *state,
                unsigned int *x_ratio, unsigned int *y_ratio)
 {
-       if (plane->crtc_width != plane->src_width) {
-               if (plane->crtc_width == 2 * plane->src_width)
+       if (state->crtc_w != state->src_w) {
+               if (state->crtc_w == 2 * state->src_w)
                        *x_ratio = 1;
                else
                        goto fail;
        }

-       if (plane->crtc_height != plane->src_height) {
-               if (plane->crtc_height == 2 * plane->src_height)
+       if (state->crtc_h != state->src_h) {
+               if (state->crtc_h == 2 * state->src_h)
                        *y_ratio = 1;
                else
                        goto fail;
@@ -524,20 +525,22 @@ fail:
        return -ENOTSUPP;
 }

-static void mixer_graph_buffer(struct mixer_context *ctx, int win)
+static void mixer_graph_buffer(struct mixer_context *ctx,
+                              struct exynos_drm_plane *plane)
 {
        struct mixer_resources *res = &ctx->mixer_res;
+       struct drm_plane_state *state = plane->base.state;
+       struct drm_framebuffer *fb = state->fb;
+       struct drm_display_mode *mode = &state->crtc->mode;
        unsigned long flags;
-       struct exynos_drm_plane *plane;
+       unsigned int win = plane->zpos;
        unsigned int x_ratio = 0, y_ratio = 0;
-       unsigned int src_x_offset, src_y_offset, dst_x_offset, dst_y_offset;
+       unsigned int src_x_offset, src_y_offset;
        dma_addr_t dma_addr;
        unsigned int fmt;
        u32 val;

-       plane = &ctx->planes[win];
-
-       switch (plane->pixel_format) {
+       switch (fb->pixel_format) {
        case DRM_FORMAT_XRGB4444:
        case DRM_FORMAT_ARGB4444:
                fmt = MXR_FORMAT_ARGB4444;
@@ -563,20 +566,17 @@ static void mixer_graph_buffer(struct mixer_context *ctx, 
int win)
        }

        /* check if mixer supports requested scaling setup */
-       if (mixer_setup_scale(plane, &x_ratio, &y_ratio))
+       if (mixer_setup_scale(state, &x_ratio, &y_ratio))
                return;

-       dst_x_offset = plane->crtc_x;
-       dst_y_offset = plane->crtc_y;
-
        /* converting dma address base and source offset */
        dma_addr = plane->dma_addr[0]
-               + (plane->src_x * plane->bpp >> 3)
-               + (plane->src_y * plane->pitch);
+               + (state->src_x * fb->bits_per_pixel >> 3)
+               + (state->src_y * fb->pitches[0]);
        src_x_offset = 0;
        src_y_offset = 0;

-       if (plane->scan_flag & DRM_MODE_FLAG_INTERLACE)
+       if (mode->flags & DRM_MODE_FLAG_INTERLACE)
                ctx->interlace = true;
        else
                ctx->interlace = false;
@@ -590,18 +590,18 @@ static void mixer_graph_buffer(struct mixer_context *ctx, 
int win)

        /* setup geometry */
        mixer_reg_write(res, MXR_GRAPHIC_SPAN(win),
-                       plane->pitch / (plane->bpp >> 3));
+                       fb->pitches[0] / (fb->bits_per_pixel >> 3));

        /* setup display size */
        if (ctx->mxr_ver == MXR_VER_128_0_0_184 &&
                win == MIXER_DEFAULT_WIN) {
-               val  = MXR_MXR_RES_HEIGHT(plane->mode_height);
-               val |= MXR_MXR_RES_WIDTH(plane->mode_width);
+               val  = MXR_MXR_RES_HEIGHT(mode->vdisplay);
+               val |= MXR_MXR_RES_WIDTH(mode->hdisplay);
                mixer_reg_write(res, MXR_RESOLUTION, val);
        }

-       val  = MXR_GRP_WH_WIDTH(plane->src_width);
-       val |= MXR_GRP_WH_HEIGHT(plane->src_height);
+       val  = MXR_GRP_WH_WIDTH(state->src_w);
+       val |= MXR_GRP_WH_HEIGHT(state->src_h);
        val |= MXR_GRP_WH_H_SCALE(x_ratio);
        val |= MXR_GRP_WH_V_SCALE(y_ratio);
        mixer_reg_write(res, MXR_GRAPHIC_WH(win), val);
@@ -612,15 +612,15 @@ static void mixer_graph_buffer(struct mixer_context *ctx, 
int win)
        mixer_reg_write(res, MXR_GRAPHIC_SXY(win), val);

        /* setup offsets in display image */
-       val  = MXR_GRP_DXY_DX(dst_x_offset);
-       val |= MXR_GRP_DXY_DY(dst_y_offset);
+       val  = MXR_GRP_DXY_DX(state->crtc_x);
+       val |= MXR_GRP_DXY_DY(state->crtc_y);
        mixer_reg_write(res, MXR_GRAPHIC_DXY(win), val);

        /* set buffer address to mixer */
        mixer_reg_write(res, MXR_GRAPHIC_BASE(win), dma_addr);

-       mixer_cfg_scan(ctx, plane->mode_height);
-       mixer_cfg_rgb_fmt(ctx, plane->mode_height);
+       mixer_cfg_scan(ctx, mode->vdisplay);
+       mixer_cfg_rgb_fmt(ctx, mode->vdisplay);
        mixer_cfg_layer(ctx, win, true);

        /* layer update mandatory for mixer 16.0.33.0 */
@@ -948,9 +948,9 @@ static void mixer_update_plane(struct exynos_drm_crtc *crtc,
        mutex_unlock(&mixer_ctx->mixer_mutex);

        if (win > 1 && mixer_ctx->vp_enabled)
-               vp_video_buffer(mixer_ctx, win);
+               vp_video_buffer(mixer_ctx, plane);
        else
-               mixer_graph_buffer(mixer_ctx, win);
+               mixer_graph_buffer(mixer_ctx, plane);

        plane->enabled = true;
 }
-- 
2.1.0

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