#include "exynos_drm_drv.h"
#include "exynos_drm_crtc.h"
+#include "exynos_drm_plane.h"
#include "exynos_drm_iommu.h"
#include "exynos_mixer.h"
#define MIXER_WIN_NR 3
#define MIXER_DEFAULT_WIN 0
-struct hdmi_win_data {
- dma_addr_t dma_addr;
- dma_addr_t chroma_dma_addr;
- uint32_t pixel_format;
- unsigned int bpp;
- unsigned int crtc_x;
- unsigned int crtc_y;
- unsigned int crtc_width;
- unsigned int crtc_height;
- unsigned int fb_x;
- unsigned int fb_y;
- unsigned int fb_width;
- unsigned int fb_pitch;
- unsigned int fb_height;
- unsigned int src_width;
- unsigned int src_height;
- unsigned int mode_width;
- unsigned int mode_height;
- unsigned int scan_flags;
- bool enabled;
- bool resume;
-};
-
struct mixer_resources {
int irq;
void __iomem *mixer_regs;
struct device *dev;
struct drm_device *drm_dev;
struct exynos_drm_crtc *crtc;
+ struct exynos_drm_plane planes[MIXER_WIN_NR];
int pipe;
bool interlace;
bool powered;
struct mutex mixer_mutex;
struct mixer_resources mixer_res;
- struct hdmi_win_data win_data[MIXER_WIN_NR];
enum mixer_version_id mxr_ver;
wait_queue_head_t wait_vsync_queue;
atomic_t wait_vsync_event;
{
struct mixer_resources *res = &ctx->mixer_res;
unsigned long flags;
- struct hdmi_win_data *win_data;
+ struct exynos_drm_plane *plane;
unsigned int x_ratio, y_ratio;
unsigned int buf_num = 1;
dma_addr_t luma_addr[2], chroma_addr[2];
bool crcb_mode = false;
u32 val;
- win_data = &ctx->win_data[win];
+ plane = &ctx->planes[win];
- switch (win_data->pixel_format) {
+ switch (plane->pixel_format) {
case DRM_FORMAT_NV12:
crcb_mode = false;
buf_num = 2;
/* TODO: single buffer format NV12, NV21 */
default:
/* ignore pixel format at disable time */
- if (!win_data->dma_addr)
+ if (!plane->dma_addr[0])
break;
DRM_ERROR("pixel format for vp is wrong [%d].\n",
- win_data->pixel_format);
+ plane->pixel_format);
return;
}
/* scaling feature: (src << 16) / dst */
- x_ratio = (win_data->src_width << 16) / win_data->crtc_width;
- y_ratio = (win_data->src_height << 16) / win_data->crtc_height;
+ x_ratio = (plane->src_width << 16) / plane->crtc_width;
+ y_ratio = (plane->src_height << 16) / plane->crtc_height;
if (buf_num == 2) {
- luma_addr[0] = win_data->dma_addr;
- chroma_addr[0] = win_data->chroma_dma_addr;
+ luma_addr[0] = plane->dma_addr[0];
+ chroma_addr[0] = plane->dma_addr[1];
} else {
- luma_addr[0] = win_data->dma_addr;
- chroma_addr[0] = win_data->dma_addr
- + (win_data->fb_pitch * win_data->fb_height);
+ luma_addr[0] = plane->dma_addr[0];
+ chroma_addr[0] = plane->dma_addr[0]
+ + (plane->pitch * plane->fb_height);
}
- if (win_data->scan_flags & DRM_MODE_FLAG_INTERLACE) {
+ if (plane->scan_flag & 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] + win_data->fb_pitch;
- chroma_addr[1] = chroma_addr[0] + win_data->fb_pitch;
+ luma_addr[1] = luma_addr[0] + plane->pitch;
+ chroma_addr[1] = chroma_addr[0] + plane->pitch;
}
} else {
ctx->interlace = false;
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(win_data->fb_pitch) |
- VP_IMG_VSIZE(win_data->fb_height));
+ vp_reg_write(res, VP_IMG_SIZE_Y, VP_IMG_HSIZE(plane->pitch) |
+ VP_IMG_VSIZE(plane->fb_height));
/* chroma height has to reduced by 2 to avoid chroma distorions */
- vp_reg_write(res, VP_IMG_SIZE_C, VP_IMG_HSIZE(win_data->fb_pitch) |
- VP_IMG_VSIZE(win_data->fb_height / 2));
+ 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_SRC_WIDTH, win_data->src_width);
- vp_reg_write(res, VP_SRC_HEIGHT, win_data->src_height);
+ 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_H_POSITION,
- VP_SRC_H_POSITION_VAL(win_data->fb_x));
- vp_reg_write(res, VP_SRC_V_POSITION, win_data->fb_y);
+ VP_SRC_H_POSITION_VAL(plane->fb_x));
+ vp_reg_write(res, VP_SRC_V_POSITION, plane->fb_y);
- vp_reg_write(res, VP_DST_WIDTH, win_data->crtc_width);
- vp_reg_write(res, VP_DST_H_POSITION, win_data->crtc_x);
+ vp_reg_write(res, VP_DST_WIDTH, plane->crtc_width);
+ vp_reg_write(res, VP_DST_H_POSITION, plane->crtc_x);
if (ctx->interlace) {
- vp_reg_write(res, VP_DST_HEIGHT, win_data->crtc_height / 2);
- vp_reg_write(res, VP_DST_V_POSITION, win_data->crtc_y / 2);
+ vp_reg_write(res, VP_DST_HEIGHT, plane->crtc_height / 2);
+ vp_reg_write(res, VP_DST_V_POSITION, plane->crtc_y / 2);
} else {
- vp_reg_write(res, VP_DST_HEIGHT, win_data->crtc_height);
- vp_reg_write(res, VP_DST_V_POSITION, win_data->crtc_y);
+ 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_H_RATIO, x_ratio);
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, win_data->mode_height);
- mixer_cfg_rgb_fmt(ctx, win_data->mode_height);
+ mixer_cfg_scan(ctx, plane->mode_height);
+ mixer_cfg_rgb_fmt(ctx, plane->mode_height);
mixer_cfg_layer(ctx, win, true);
mixer_run(ctx);
{
struct mixer_resources *res = &ctx->mixer_res;
unsigned long flags;
- struct hdmi_win_data *win_data;
+ struct exynos_drm_plane *plane;
unsigned int x_ratio, y_ratio;
unsigned int src_x_offset, src_y_offset, dst_x_offset, dst_y_offset;
dma_addr_t dma_addr;
unsigned int fmt;
u32 val;
- win_data = &ctx->win_data[win];
+ plane = &ctx->planes[win];
#define RGB565 4
#define ARGB1555 5
#define ARGB4444 6
#define ARGB8888 7
- switch (win_data->bpp) {
+ switch (plane->bpp) {
case 16:
fmt = ARGB4444;
break;
x_ratio = 0;
y_ratio = 0;
- dst_x_offset = win_data->crtc_x;
- dst_y_offset = win_data->crtc_y;
+ dst_x_offset = plane->crtc_x;
+ dst_y_offset = plane->crtc_y;
/* converting dma address base and source offset */
- dma_addr = win_data->dma_addr
- + (win_data->fb_x * win_data->bpp >> 3)
- + (win_data->fb_y * win_data->fb_pitch);
+ dma_addr = plane->dma_addr[0]
+ + (plane->fb_x * plane->bpp >> 3)
+ + (plane->fb_y * plane->pitch);
src_x_offset = 0;
src_y_offset = 0;
- if (win_data->scan_flags & DRM_MODE_FLAG_INTERLACE)
+ if (plane->scan_flag & DRM_MODE_FLAG_INTERLACE)
ctx->interlace = true;
else
ctx->interlace = false;
/* setup geometry */
mixer_reg_write(res, MXR_GRAPHIC_SPAN(win),
- win_data->fb_pitch / (win_data->bpp >> 3));
+ plane->pitch / (plane->bpp >> 3));
/* setup display size */
if (ctx->mxr_ver == MXR_VER_128_0_0_184 &&
win == MIXER_DEFAULT_WIN) {
- val = MXR_MXR_RES_HEIGHT(win_data->mode_height);
- val |= MXR_MXR_RES_WIDTH(win_data->mode_width);
+ val = MXR_MXR_RES_HEIGHT(plane->mode_height);
+ val |= MXR_MXR_RES_WIDTH(plane->mode_width);
mixer_reg_write(res, MXR_RESOLUTION, val);
}
- val = MXR_GRP_WH_WIDTH(win_data->crtc_width);
- val |= MXR_GRP_WH_HEIGHT(win_data->crtc_height);
+ val = MXR_GRP_WH_WIDTH(plane->crtc_width);
+ val |= MXR_GRP_WH_HEIGHT(plane->crtc_height);
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);
/* set buffer address to mixer */
mixer_reg_write(res, MXR_GRAPHIC_BASE(win), dma_addr);
- mixer_cfg_scan(ctx, win_data->mode_height);
- mixer_cfg_rgb_fmt(ctx, win_data->mode_height);
+ mixer_cfg_scan(ctx, plane->mode_height);
+ mixer_cfg_rgb_fmt(ctx, plane->mode_height);
mixer_cfg_layer(ctx, win, true);
/* layer update mandatory for mixer 16.0.33.0 */
mixer_reg_writemask(res, MXR_INT_EN, 0, MXR_INT_EN_VSYNC);
}
-static void mixer_win_mode_set(struct exynos_drm_crtc *crtc,
- struct exynos_drm_plane *plane)
-{
- struct mixer_context *mixer_ctx = crtc->ctx;
- struct hdmi_win_data *win_data;
- int win;
-
- if (!plane) {
- DRM_ERROR("plane is NULL\n");
- return;
- }
-
- DRM_DEBUG_KMS("set [%d]x[%d] at (%d,%d) to [%d]x[%d] at (%d,%d)\n",
- plane->fb_width, plane->fb_height,
- plane->fb_x, plane->fb_y,
- plane->crtc_width, plane->crtc_height,
- plane->crtc_x, plane->crtc_y);
-
- win = plane->zpos;
- if (win == DEFAULT_ZPOS)
- win = MIXER_DEFAULT_WIN;
-
- if (win < 0 || win >= MIXER_WIN_NR) {
- DRM_ERROR("mixer window[%d] is wrong\n", win);
- return;
- }
-
- win_data = &mixer_ctx->win_data[win];
-
- win_data->dma_addr = plane->dma_addr[0];
- win_data->chroma_dma_addr = plane->dma_addr[1];
- win_data->pixel_format = plane->pixel_format;
- win_data->bpp = plane->bpp;
-
- win_data->crtc_x = plane->crtc_x;
- win_data->crtc_y = plane->crtc_y;
- win_data->crtc_width = plane->crtc_width;
- win_data->crtc_height = plane->crtc_height;
-
- win_data->fb_x = plane->fb_x;
- win_data->fb_y = plane->fb_y;
- win_data->fb_width = plane->fb_width;
- win_data->fb_height = plane->fb_height;
- win_data->fb_pitch = plane->pitch;
- win_data->src_width = plane->src_width;
- win_data->src_height = plane->src_height;
-
- win_data->mode_width = plane->mode_width;
- win_data->mode_height = plane->mode_height;
-
- win_data->scan_flags = plane->scan_flag;
-}
-
static void mixer_win_commit(struct exynos_drm_crtc *crtc, int zpos)
{
struct mixer_context *mixer_ctx = crtc->ctx;
else
mixer_graph_buffer(mixer_ctx, win);
- mixer_ctx->win_data[win].enabled = true;
+ mixer_ctx->planes[win].enabled = true;
}
static void mixer_win_disable(struct exynos_drm_crtc *crtc, int zpos)
mutex_lock(&mixer_ctx->mixer_mutex);
if (!mixer_ctx->powered) {
mutex_unlock(&mixer_ctx->mixer_mutex);
- mixer_ctx->win_data[win].resume = false;
+ mixer_ctx->planes[win].resume = false;
return;
}
mutex_unlock(&mixer_ctx->mixer_mutex);
mixer_vsync_set_update(mixer_ctx, true);
spin_unlock_irqrestore(&res->reg_slock, flags);
- mixer_ctx->win_data[win].enabled = false;
+ mixer_ctx->planes[win].enabled = false;
}
static void mixer_wait_for_vblank(struct exynos_drm_crtc *crtc)
static void mixer_window_suspend(struct mixer_context *ctx)
{
- struct hdmi_win_data *win_data;
+ struct exynos_drm_plane *plane;
int i;
for (i = 0; i < MIXER_WIN_NR; i++) {
- win_data = &ctx->win_data[i];
- win_data->resume = win_data->enabled;
+ plane = &ctx->planes[i];
+ plane->resume = plane->enabled;
mixer_win_disable(ctx->crtc, i);
}
mixer_wait_for_vblank(ctx->crtc);
static void mixer_window_resume(struct mixer_context *ctx)
{
- struct hdmi_win_data *win_data;
+ struct exynos_drm_plane *plane;
int i;
for (i = 0; i < MIXER_WIN_NR; i++) {
- win_data = &ctx->win_data[i];
- win_data->enabled = win_data->resume;
- win_data->resume = false;
- if (win_data->enabled)
+ plane = &ctx->planes[i];
+ plane->enabled = plane->resume;
+ plane->resume = false;
+ if (plane->enabled)
mixer_win_commit(ctx->crtc, i);
}
}
.enable_vblank = mixer_enable_vblank,
.disable_vblank = mixer_disable_vblank,
.wait_for_vblank = mixer_wait_for_vblank,
- .win_mode_set = mixer_win_mode_set,
.win_commit = mixer_win_commit,
.win_disable = mixer_win_disable,
};
{
struct mixer_context *ctx = dev_get_drvdata(dev);
struct drm_device *drm_dev = data;
- int ret;
+ struct exynos_drm_plane *exynos_plane;
+ enum drm_plane_type type;
+ int zpos, ret;
ret = mixer_initialize(ctx, drm_dev);
if (ret)
return ret;
- ctx->crtc = exynos_drm_crtc_create(drm_dev, ctx->pipe,
- EXYNOS_DISPLAY_TYPE_HDMI,
- &mixer_crtc_ops, ctx);
+ for (zpos = 0; zpos < MIXER_WIN_NR; zpos++) {
+ type = (zpos == MIXER_DEFAULT_WIN) ? DRM_PLANE_TYPE_PRIMARY :
+ DRM_PLANE_TYPE_OVERLAY;
+ ret = exynos_plane_init(drm_dev, &ctx->planes[zpos],
+ 1 << ctx->pipe, type);
+ if (ret)
+ return ret;
+ }
+
+ exynos_plane = &ctx->planes[MIXER_DEFAULT_WIN];
+ ctx->crtc = exynos_drm_crtc_create(drm_dev, &exynos_plane->base,
+ ctx->pipe, EXYNOS_DISPLAY_TYPE_HDMI,
+ &mixer_crtc_ops, ctx);
if (IS_ERR(ctx->crtc)) {
mixer_ctx_remove(ctx);
ret = PTR_ERR(ctx->crtc);
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