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path: root/kernel/drivers/gpu/drm/exynos/exynos_mixer.c
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Diffstat (limited to 'kernel/drivers/gpu/drm/exynos/exynos_mixer.c')
-rw-r--r--kernel/drivers/gpu/drm/exynos/exynos_mixer.c363
1 files changed, 175 insertions, 188 deletions
diff --git a/kernel/drivers/gpu/drm/exynos/exynos_mixer.c b/kernel/drivers/gpu/drm/exynos/exynos_mixer.c
index 8874c1fcb..d09f8f9a8 100644
--- a/kernel/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/kernel/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -39,10 +39,10 @@
#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
+#define VP_DEFAULT_WIN 2
+#define CURSOR_WIN 1
/* The pixelformats that are natively supported by the mixer. */
#define MXR_FORMAT_RGB565 4
@@ -69,6 +69,24 @@ enum mixer_version_id {
MXR_VER_128_0_0_184,
};
+enum mixer_flag_bits {
+ MXR_BIT_POWERED,
+ MXR_BIT_VSYNC,
+};
+
+static const uint32_t mixer_formats[] = {
+ DRM_FORMAT_XRGB4444,
+ DRM_FORMAT_XRGB1555,
+ DRM_FORMAT_RGB565,
+ DRM_FORMAT_XRGB8888,
+ DRM_FORMAT_ARGB8888,
+};
+
+static const uint32_t vp_formats[] = {
+ DRM_FORMAT_NV12,
+ DRM_FORMAT_NV21,
+};
+
struct mixer_context {
struct platform_device *pdev;
struct device *dev;
@@ -76,13 +94,11 @@ struct mixer_context {
struct exynos_drm_crtc *crtc;
struct exynos_drm_plane planes[MIXER_WIN_NR];
int pipe;
+ unsigned long flags;
bool interlace;
- bool powered;
bool vp_enabled;
bool has_sclk;
- u32 int_en;
- struct mutex mixer_mutex;
struct mixer_resources mixer_res;
enum mixer_version_id mxr_ver;
wait_queue_head_t wait_vsync_queue;
@@ -380,19 +396,20 @@ static void mixer_stop(struct mixer_context *ctx)
usleep_range(10000, 12000);
}
-static void vp_video_buffer(struct mixer_context *ctx, unsigned 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;
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;
break;
@@ -401,21 +418,21 @@ static void vp_video_buffer(struct mixer_context *ctx, unsigned int win)
break;
default:
DRM_ERROR("pixel format for vp is wrong [%d].\n",
- plane->pixel_format);
+ fb->pixel_format);
return;
}
luma_addr[0] = plane->dma_addr[0];
chroma_addr[0] = plane->dma_addr[1];
- 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;
@@ -436,25 +453,25 @@ static void vp_video_buffer(struct mixer_context *ctx, unsigned 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, plane->src_w);
+ vp_reg_write(res, VP_SRC_HEIGHT, plane->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_reg_write(res, VP_DST_WIDTH, plane->crtc_width);
+ vp_reg_write(res, VP_DST_WIDTH, plane->crtc_w);
vp_reg_write(res, VP_DST_H_POSITION, plane->crtc_x);
if (ctx->interlace) {
- vp_reg_write(res, VP_DST_HEIGHT, plane->crtc_height / 2);
+ vp_reg_write(res, VP_DST_HEIGHT, plane->crtc_h / 2);
vp_reg_write(res, VP_DST_V_POSITION, plane->crtc_y / 2);
} else {
- vp_reg_write(res, VP_DST_HEIGHT, plane->crtc_height);
+ vp_reg_write(res, VP_DST_HEIGHT, plane->crtc_h);
vp_reg_write(res, VP_DST_V_POSITION, plane->crtc_y);
}
@@ -469,9 +486,9 @@ static void vp_video_buffer(struct mixer_context *ctx, unsigned 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);
@@ -491,15 +508,15 @@ static void mixer_layer_update(struct mixer_context *ctx)
static int mixer_setup_scale(const struct exynos_drm_plane *plane,
unsigned int *x_ratio, unsigned int *y_ratio)
{
- if (plane->crtc_width != plane->src_width) {
- if (plane->crtc_width == 2 * plane->src_width)
+ if (plane->crtc_w != plane->src_w) {
+ if (plane->crtc_w == 2 * plane->src_w)
*x_ratio = 1;
else
goto fail;
}
- if (plane->crtc_height != plane->src_height) {
- if (plane->crtc_height == 2 * plane->src_height)
+ if (plane->crtc_h != plane->src_h) {
+ if (plane->crtc_h == 2 * plane->src_h)
*y_ratio = 1;
else
goto fail;
@@ -512,20 +529,22 @@ fail:
return -ENOTSUPP;
}
-static void mixer_graph_buffer(struct mixer_context *ctx, unsigned 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;
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:
fmt = MXR_FORMAT_ARGB4444;
break;
@@ -557,12 +576,12 @@ static void mixer_graph_buffer(struct mixer_context *ctx, unsigned int win)
/* converting dma address base and source offset */
dma_addr = plane->dma_addr[0]
- + (plane->src_x * plane->bpp >> 3)
- + (plane->src_y * plane->pitch);
+ + (plane->src_x * fb->bits_per_pixel >> 3)
+ + (plane->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;
@@ -576,18 +595,18 @@ static void mixer_graph_buffer(struct mixer_context *ctx, unsigned 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);
+ win == DEFAULT_WIN) {
+ 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(plane->src_w);
+ val |= MXR_GRP_WH_HEIGHT(plane->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);
@@ -605,8 +624,8 @@ static void mixer_graph_buffer(struct mixer_context *ctx, unsigned int win)
/* 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 */
@@ -632,7 +651,7 @@ static void vp_win_reset(struct mixer_context *ctx)
/* waiting until VP_SRESET_PROCESSING is 0 */
if (~vp_reg_read(res, VP_SRESET) & VP_SRESET_PROCESSING)
break;
- usleep_range(10000, 12000);
+ mdelay(10);
}
WARN(tries == 0, "failed to reset Video Processor\n");
}
@@ -710,6 +729,7 @@ static irqreturn_t mixer_irq_handler(int irq, void *arg)
struct mixer_context *ctx = arg;
struct mixer_resources *res = &ctx->mixer_res;
u32 val, base, shadow;
+ int win;
spin_lock(&res->reg_slock);
@@ -718,6 +738,10 @@ static irqreturn_t mixer_irq_handler(int irq, void *arg)
/* handling VSYNC */
if (val & MXR_INT_STATUS_VSYNC) {
+ /* vsync interrupt use different bit for read and clear */
+ val |= MXR_INT_CLEAR_VSYNC;
+ val &= ~MXR_INT_STATUS_VSYNC;
+
/* interlace scan need to check shadow register */
if (ctx->interlace) {
base = mixer_reg_read(res, MXR_GRAPHIC_BASE(0));
@@ -731,8 +755,15 @@ static irqreturn_t mixer_irq_handler(int irq, void *arg)
goto out;
}
- drm_handle_vblank(ctx->drm_dev, ctx->pipe);
- exynos_drm_crtc_finish_pageflip(ctx->drm_dev, ctx->pipe);
+ drm_crtc_handle_vblank(&ctx->crtc->base);
+ for (win = 0 ; win < MIXER_WIN_NR ; win++) {
+ struct exynos_drm_plane *plane = &ctx->planes[win];
+
+ if (!plane->pending_fb)
+ continue;
+
+ exynos_drm_crtc_finish_update(ctx->crtc, plane);
+ }
/* set wait vsync event to zero and wake up queue. */
if (atomic_read(&ctx->wait_vsync_event)) {
@@ -743,11 +774,6 @@ static irqreturn_t mixer_irq_handler(int irq, void *arg)
out:
/* clear interrupts */
- if (~val & MXR_INT_EN_VSYNC) {
- /* vsync interrupt use different bit for read and clear */
- val &= ~MXR_INT_EN_VSYNC;
- val |= MXR_INT_CLEAR_VSYNC;
- }
mixer_reg_write(res, MXR_INT_STATUS, val);
spin_unlock(&res->reg_slock);
@@ -882,16 +908,16 @@ static int mixer_initialize(struct mixer_context *mixer_ctx,
}
}
- if (!is_drm_iommu_supported(mixer_ctx->drm_dev))
- return 0;
+ ret = drm_iommu_attach_device(drm_dev, mixer_ctx->dev);
+ if (ret)
+ priv->pipe--;
- return drm_iommu_attach_device(mixer_ctx->drm_dev, mixer_ctx->dev);
+ return ret;
}
static void mixer_ctx_remove(struct mixer_context *mixer_ctx)
{
- if (is_drm_iommu_supported(mixer_ctx->drm_dev))
- drm_iommu_detach_device(mixer_ctx->drm_dev, mixer_ctx->dev);
+ drm_iommu_detach_device(mixer_ctx->drm_dev, mixer_ctx->dev);
}
static int mixer_enable_vblank(struct exynos_drm_crtc *crtc)
@@ -899,14 +925,13 @@ static int mixer_enable_vblank(struct exynos_drm_crtc *crtc)
struct mixer_context *mixer_ctx = crtc->ctx;
struct mixer_resources *res = &mixer_ctx->mixer_res;
- if (!mixer_ctx->powered) {
- mixer_ctx->int_en |= MXR_INT_EN_VSYNC;
+ __set_bit(MXR_BIT_VSYNC, &mixer_ctx->flags);
+ if (!test_bit(MXR_BIT_POWERED, &mixer_ctx->flags))
return 0;
- }
/* enable vsync interrupt */
- mixer_reg_writemask(res, MXR_INT_EN, MXR_INT_EN_VSYNC,
- MXR_INT_EN_VSYNC);
+ mixer_reg_writemask(res, MXR_INT_STATUS, ~0, MXR_INT_CLEAR_VSYNC);
+ mixer_reg_writemask(res, MXR_INT_EN, ~0, MXR_INT_EN_VSYNC);
return 0;
}
@@ -916,56 +941,51 @@ static void mixer_disable_vblank(struct exynos_drm_crtc *crtc)
struct mixer_context *mixer_ctx = crtc->ctx;
struct mixer_resources *res = &mixer_ctx->mixer_res;
+ __clear_bit(MXR_BIT_VSYNC, &mixer_ctx->flags);
+
+ if (!test_bit(MXR_BIT_POWERED, &mixer_ctx->flags))
+ return;
+
/* disable vsync interrupt */
+ mixer_reg_writemask(res, MXR_INT_STATUS, ~0, MXR_INT_CLEAR_VSYNC);
mixer_reg_writemask(res, MXR_INT_EN, 0, MXR_INT_EN_VSYNC);
}
-static void mixer_win_commit(struct exynos_drm_crtc *crtc, unsigned int win)
+static void mixer_update_plane(struct exynos_drm_crtc *crtc,
+ struct exynos_drm_plane *plane)
{
struct mixer_context *mixer_ctx = crtc->ctx;
- DRM_DEBUG_KMS("win: %d\n", win);
+ DRM_DEBUG_KMS("win: %d\n", plane->zpos);
- mutex_lock(&mixer_ctx->mixer_mutex);
- if (!mixer_ctx->powered) {
- mutex_unlock(&mixer_ctx->mixer_mutex);
+ if (!test_bit(MXR_BIT_POWERED, &mixer_ctx->flags))
return;
- }
- mutex_unlock(&mixer_ctx->mixer_mutex);
- if (win > 1 && mixer_ctx->vp_enabled)
- vp_video_buffer(mixer_ctx, win);
+ if (plane->zpos > 1 && mixer_ctx->vp_enabled)
+ vp_video_buffer(mixer_ctx, plane);
else
- mixer_graph_buffer(mixer_ctx, win);
-
- mixer_ctx->planes[win].enabled = true;
+ mixer_graph_buffer(mixer_ctx, plane);
}
-static void mixer_win_disable(struct exynos_drm_crtc *crtc, unsigned int win)
+static void mixer_disable_plane(struct exynos_drm_crtc *crtc,
+ struct exynos_drm_plane *plane)
{
struct mixer_context *mixer_ctx = crtc->ctx;
struct mixer_resources *res = &mixer_ctx->mixer_res;
unsigned long flags;
- DRM_DEBUG_KMS("win: %d\n", win);
+ DRM_DEBUG_KMS("win: %d\n", plane->zpos);
- mutex_lock(&mixer_ctx->mixer_mutex);
- if (!mixer_ctx->powered) {
- mutex_unlock(&mixer_ctx->mixer_mutex);
- mixer_ctx->planes[win].resume = false;
+ if (!test_bit(MXR_BIT_POWERED, &mixer_ctx->flags))
return;
- }
- mutex_unlock(&mixer_ctx->mixer_mutex);
spin_lock_irqsave(&res->reg_slock, flags);
mixer_vsync_set_update(mixer_ctx, false);
- mixer_cfg_layer(mixer_ctx, win, false);
+ mixer_cfg_layer(mixer_ctx, plane->zpos, false);
mixer_vsync_set_update(mixer_ctx, true);
spin_unlock_irqrestore(&res->reg_slock, flags);
-
- mixer_ctx->planes[win].enabled = false;
}
static void mixer_wait_for_vblank(struct exynos_drm_crtc *crtc)
@@ -973,12 +993,8 @@ static void mixer_wait_for_vblank(struct exynos_drm_crtc *crtc)
struct mixer_context *mixer_ctx = crtc->ctx;
int err;
- mutex_lock(&mixer_ctx->mixer_mutex);
- if (!mixer_ctx->powered) {
- mutex_unlock(&mixer_ctx->mixer_mutex);
+ if (!test_bit(MXR_BIT_POWERED, &mixer_ctx->flags))
return;
- }
- mutex_unlock(&mixer_ctx->mixer_mutex);
err = drm_vblank_get(mixer_ctx->drm_dev, mixer_ctx->pipe);
if (err < 0) {
@@ -1000,87 +1016,72 @@ static void mixer_wait_for_vblank(struct exynos_drm_crtc *crtc)
drm_vblank_put(mixer_ctx->drm_dev, mixer_ctx->pipe);
}
-static void mixer_window_suspend(struct mixer_context *ctx)
-{
- struct exynos_drm_plane *plane;
- int i;
-
- for (i = 0; i < MIXER_WIN_NR; i++) {
- 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 exynos_drm_plane *plane;
- int i;
-
- for (i = 0; i < MIXER_WIN_NR; i++) {
- plane = &ctx->planes[i];
- plane->enabled = plane->resume;
- plane->resume = false;
- if (plane->enabled)
- mixer_win_commit(ctx->crtc, i);
- }
-}
-
-static void mixer_poweron(struct mixer_context *ctx)
+static void mixer_enable(struct exynos_drm_crtc *crtc)
{
+ struct mixer_context *ctx = crtc->ctx;
struct mixer_resources *res = &ctx->mixer_res;
+ int ret;
- mutex_lock(&ctx->mixer_mutex);
- if (ctx->powered) {
- mutex_unlock(&ctx->mixer_mutex);
+ if (test_bit(MXR_BIT_POWERED, &ctx->flags))
return;
- }
-
- mutex_unlock(&ctx->mixer_mutex);
pm_runtime_get_sync(ctx->dev);
- clk_prepare_enable(res->mixer);
- clk_prepare_enable(res->hdmi);
+ ret = clk_prepare_enable(res->mixer);
+ if (ret < 0) {
+ DRM_ERROR("Failed to prepare_enable the mixer clk [%d]\n", ret);
+ return;
+ }
+ ret = clk_prepare_enable(res->hdmi);
+ if (ret < 0) {
+ DRM_ERROR("Failed to prepare_enable the hdmi clk [%d]\n", ret);
+ return;
+ }
if (ctx->vp_enabled) {
- clk_prepare_enable(res->vp);
- if (ctx->has_sclk)
- clk_prepare_enable(res->sclk_mixer);
+ ret = clk_prepare_enable(res->vp);
+ if (ret < 0) {
+ DRM_ERROR("Failed to prepare_enable the vp clk [%d]\n",
+ ret);
+ return;
+ }
+ if (ctx->has_sclk) {
+ ret = clk_prepare_enable(res->sclk_mixer);
+ if (ret < 0) {
+ DRM_ERROR("Failed to prepare_enable the " \
+ "sclk_mixer clk [%d]\n",
+ ret);
+ return;
+ }
+ }
}
- mutex_lock(&ctx->mixer_mutex);
- ctx->powered = true;
- mutex_unlock(&ctx->mixer_mutex);
+ set_bit(MXR_BIT_POWERED, &ctx->flags);
mixer_reg_writemask(res, MXR_STATUS, ~0, MXR_STATUS_SOFT_RESET);
- mixer_reg_write(res, MXR_INT_EN, ctx->int_en);
+ if (test_bit(MXR_BIT_VSYNC, &ctx->flags)) {
+ mixer_reg_writemask(res, MXR_INT_STATUS, ~0, MXR_INT_CLEAR_VSYNC);
+ mixer_reg_writemask(res, MXR_INT_EN, ~0, MXR_INT_EN_VSYNC);
+ }
mixer_win_reset(ctx);
-
- mixer_window_resume(ctx);
}
-static void mixer_poweroff(struct mixer_context *ctx)
+static void mixer_disable(struct exynos_drm_crtc *crtc)
{
+ struct mixer_context *ctx = crtc->ctx;
struct mixer_resources *res = &ctx->mixer_res;
+ int i;
- mutex_lock(&ctx->mixer_mutex);
- if (!ctx->powered) {
- mutex_unlock(&ctx->mixer_mutex);
+ if (!test_bit(MXR_BIT_POWERED, &ctx->flags))
return;
- }
- mutex_unlock(&ctx->mixer_mutex);
mixer_stop(ctx);
mixer_regs_dump(ctx);
- mixer_window_suspend(ctx);
- ctx->int_en = mixer_reg_read(res, MXR_INT_EN);
+ for (i = 0; i < MIXER_WIN_NR; i++)
+ mixer_disable_plane(crtc, &ctx->planes[i]);
- mutex_lock(&ctx->mixer_mutex);
- ctx->powered = false;
- mutex_unlock(&ctx->mixer_mutex);
+ clear_bit(MXR_BIT_POWERED, &ctx->flags);
clk_disable_unprepare(res->hdmi);
clk_disable_unprepare(res->mixer);
@@ -1093,26 +1094,11 @@ static void mixer_poweroff(struct mixer_context *ctx)
pm_runtime_put_sync(ctx->dev);
}
-static void mixer_dpms(struct exynos_drm_crtc *crtc, int mode)
-{
- switch (mode) {
- case DRM_MODE_DPMS_ON:
- mixer_poweron(crtc->ctx);
- break;
- case DRM_MODE_DPMS_STANDBY:
- case DRM_MODE_DPMS_SUSPEND:
- case DRM_MODE_DPMS_OFF:
- mixer_poweroff(crtc->ctx);
- break;
- default:
- DRM_DEBUG_KMS("unknown dpms mode: %d\n", mode);
- break;
- }
-}
-
/* Only valid for Mixer version 16.0.33.0 */
-int mixer_check_mode(struct drm_display_mode *mode)
+static int mixer_atomic_check(struct exynos_drm_crtc *crtc,
+ struct drm_crtc_state *state)
{
+ struct drm_display_mode *mode = &state->adjusted_mode;
u32 w, h;
w = mode->hdisplay;
@@ -1131,12 +1117,14 @@ int mixer_check_mode(struct drm_display_mode *mode)
}
static const struct exynos_drm_crtc_ops mixer_crtc_ops = {
- .dpms = mixer_dpms,
+ .enable = mixer_enable,
+ .disable = mixer_disable,
.enable_vblank = mixer_enable_vblank,
.disable_vblank = mixer_disable_vblank,
.wait_for_vblank = mixer_wait_for_vblank,
- .win_commit = mixer_win_commit,
- .win_disable = mixer_win_disable,
+ .update_plane = mixer_update_plane,
+ .disable_plane = mixer_disable_plane,
+ .atomic_check = mixer_atomic_check,
};
static struct mixer_drv_data exynos5420_mxr_drv_data = {
@@ -1199,7 +1187,6 @@ static int mixer_bind(struct device *dev, struct device *manager, void *data)
struct mixer_context *ctx = dev_get_drvdata(dev);
struct drm_device *drm_dev = data;
struct exynos_drm_plane *exynos_plane;
- enum drm_plane_type type;
unsigned int zpos;
int ret;
@@ -1208,15 +1195,27 @@ static int mixer_bind(struct device *dev, struct device *manager, void *data)
return ret;
for (zpos = 0; zpos < MIXER_WIN_NR; zpos++) {
- type = (zpos == MIXER_DEFAULT_WIN) ? DRM_PLANE_TYPE_PRIMARY :
- DRM_PLANE_TYPE_OVERLAY;
+ enum drm_plane_type type;
+ const uint32_t *formats;
+ unsigned int fcount;
+
+ if (zpos < VP_DEFAULT_WIN) {
+ formats = mixer_formats;
+ fcount = ARRAY_SIZE(mixer_formats);
+ } else {
+ formats = vp_formats;
+ fcount = ARRAY_SIZE(vp_formats);
+ }
+
+ type = exynos_plane_get_type(zpos, CURSOR_WIN);
ret = exynos_plane_init(drm_dev, &ctx->planes[zpos],
- 1 << ctx->pipe, type, zpos);
+ 1 << ctx->pipe, type, formats, fcount,
+ zpos);
if (ret)
return ret;
}
- exynos_plane = &ctx->planes[MIXER_DEFAULT_WIN];
+ exynos_plane = &ctx->planes[DEFAULT_WIN];
ctx->crtc = exynos_drm_crtc_create(drm_dev, &exynos_plane->base,
ctx->pipe, EXYNOS_DISPLAY_TYPE_HDMI,
&mixer_crtc_ops, ctx);
@@ -1258,8 +1257,6 @@ static int mixer_probe(struct platform_device *pdev)
return -ENOMEM;
}
- mutex_init(&ctx->mixer_mutex);
-
if (dev->of_node) {
const struct of_device_id *match;
@@ -1280,18 +1277,9 @@ static int mixer_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ctx);
- ret = exynos_drm_component_add(&pdev->dev, EXYNOS_DEVICE_TYPE_CRTC,
- EXYNOS_DISPLAY_TYPE_HDMI);
- if (ret)
- return ret;
-
ret = component_add(&pdev->dev, &mixer_component_ops);
- if (ret) {
- exynos_drm_component_del(&pdev->dev, EXYNOS_DEVICE_TYPE_CRTC);
- return ret;
- }
-
- pm_runtime_enable(dev);
+ if (!ret)
+ pm_runtime_enable(dev);
return ret;
}
@@ -1301,7 +1289,6 @@ static int mixer_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
component_del(&pdev->dev, &mixer_component_ops);
- exynos_drm_component_del(&pdev->dev, EXYNOS_DEVICE_TYPE_CRTC);
return 0;
}