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path: root/drivers/gpu/drm/imx
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-rw-r--r--drivers/gpu/drm/imx/dw_hdmi-imx.c14
-rw-r--r--drivers/gpu/drm/imx/imx-drm-core.c37
-rw-r--r--drivers/gpu/drm/imx/imx-ldb.c27
-rw-r--r--drivers/gpu/drm/imx/imx-tve.c25
-rw-r--r--drivers/gpu/drm/imx/ipuv3-plane.c191
-rw-r--r--drivers/gpu/drm/imx/parallel-display.c13
6 files changed, 118 insertions, 189 deletions
diff --git a/drivers/gpu/drm/imx/dw_hdmi-imx.c b/drivers/gpu/drm/imx/dw_hdmi-imx.c
index 359cd2765552..f645275e6e63 100644
--- a/drivers/gpu/drm/imx/dw_hdmi-imx.c
+++ b/drivers/gpu/drm/imx/dw_hdmi-imx.c
@@ -207,8 +207,6 @@ static int dw_hdmi_imx_bind(struct device *dev, struct device *master,
struct drm_device *drm = data;
struct drm_encoder *encoder;
struct imx_hdmi *hdmi;
- struct resource *iores;
- int irq;
int ret;
if (!pdev->dev.of_node)
@@ -223,14 +221,6 @@ static int dw_hdmi_imx_bind(struct device *dev, struct device *master,
hdmi->dev = &pdev->dev;
encoder = &hdmi->encoder;
- irq = platform_get_irq(pdev, 0);
- if (irq < 0)
- return irq;
-
- iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!iores)
- return -ENXIO;
-
encoder->possible_crtcs = drm_of_find_possible_crtcs(drm, dev->of_node);
/*
* If we failed to find the CRTC(s) which this encoder is
@@ -249,7 +239,7 @@ static int dw_hdmi_imx_bind(struct device *dev, struct device *master,
drm_encoder_init(drm, encoder, &dw_hdmi_imx_encoder_funcs,
DRM_MODE_ENCODER_TMDS, NULL);
- ret = dw_hdmi_bind(dev, master, data, encoder, iores, irq, plat_data);
+ ret = dw_hdmi_bind(pdev, encoder, plat_data);
/*
* If dw_hdmi_bind() fails we'll never call dw_hdmi_unbind(),
@@ -264,7 +254,7 @@ static int dw_hdmi_imx_bind(struct device *dev, struct device *master,
static void dw_hdmi_imx_unbind(struct device *dev, struct device *master,
void *data)
{
- return dw_hdmi_unbind(dev, master, data);
+ return dw_hdmi_unbind(dev);
}
static const struct component_ops dw_hdmi_imx_ops = {
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
index 9672b579f950..f562cb7964b0 100644
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -18,7 +18,6 @@
#include <linux/dma-buf.h>
#include <linux/module.h>
#include <linux/platform_device.h>
-#include <linux/reservation.h>
#include <drm/drmP.h>
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
@@ -151,38 +150,11 @@ static int imx_drm_atomic_check(struct drm_device *dev,
return ret;
}
-static int imx_drm_atomic_commit(struct drm_device *dev,
- struct drm_atomic_state *state,
- bool nonblock)
-{
- struct drm_plane_state *plane_state;
- struct drm_plane *plane;
- struct dma_buf *dma_buf;
- int i;
-
- /*
- * If the plane fb has an dma-buf attached, fish out the exclusive
- * fence for the atomic helper to wait on.
- */
- for_each_plane_in_state(state, plane, plane_state, i) {
- if ((plane->state->fb != plane_state->fb) && plane_state->fb) {
- dma_buf = drm_fb_cma_get_gem_obj(plane_state->fb,
- 0)->base.dma_buf;
- if (!dma_buf)
- continue;
- plane_state->fence =
- reservation_object_get_excl_rcu(dma_buf->resv);
- }
- }
-
- return drm_atomic_helper_commit(dev, state, nonblock);
-}
-
static const struct drm_mode_config_funcs imx_drm_mode_config_funcs = {
.fb_create = drm_fb_cma_create,
.output_poll_changed = imx_drm_output_poll_changed,
.atomic_check = imx_drm_atomic_check,
- .atomic_commit = imx_drm_atomic_commit,
+ .atomic_commit = drm_atomic_helper_commit,
};
static void imx_drm_atomic_commit_tail(struct drm_atomic_state *state)
@@ -385,8 +357,8 @@ static int imx_drm_bind(struct device *dev)
* this value would be used to check framebuffer size limitation
* at drm_mode_addfb().
*/
- drm->mode_config.min_width = 64;
- drm->mode_config.min_height = 64;
+ drm->mode_config.min_width = 1;
+ drm->mode_config.min_height = 1;
drm->mode_config.max_width = 4096;
drm->mode_config.max_height = 4096;
drm->mode_config.funcs = &imx_drm_mode_config_funcs;
@@ -417,8 +389,7 @@ static int imx_drm_bind(struct device *dev)
dev_warn(dev, "Invalid legacyfb_depth. Defaulting to 16bpp\n");
legacyfb_depth = 16;
}
- imxdrm->fbhelper = drm_fbdev_cma_init(drm, legacyfb_depth,
- drm->mode_config.num_crtc, MAX_CRTC);
+ imxdrm->fbhelper = drm_fbdev_cma_init(drm, legacyfb_depth, MAX_CRTC);
if (IS_ERR(imxdrm->fbhelper)) {
ret = PTR_ERR(imxdrm->fbhelper);
imxdrm->fbhelper = NULL;
diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c
index 3ce391c239b0..88cd11d30134 100644
--- a/drivers/gpu/drm/imx/imx-ldb.c
+++ b/drivers/gpu/drm/imx/imx-ldb.c
@@ -101,12 +101,6 @@ struct imx_ldb {
const struct bus_mux *lvds_mux;
};
-static enum drm_connector_status imx_ldb_connector_detect(
- struct drm_connector *connector, bool force)
-{
- return connector_status_connected;
-}
-
static void imx_ldb_ch_set_bus_format(struct imx_ldb_channel *imx_ldb_ch,
u32 bus_format)
{
@@ -319,18 +313,6 @@ static void imx_ldb_encoder_disable(struct drm_encoder *encoder)
struct imx_ldb *ldb = imx_ldb_ch->ldb;
int mux, ret;
- /*
- * imx_ldb_encoder_disable is called by
- * drm_helper_disable_unused_functions without
- * the encoder being enabled before.
- */
- if (imx_ldb_ch == &ldb->channel[0] &&
- (ldb->ldb_ctrl & LDB_CH0_MODE_EN_MASK) == 0)
- return;
- else if (imx_ldb_ch == &ldb->channel[1] &&
- (ldb->ldb_ctrl & LDB_CH1_MODE_EN_MASK) == 0)
- return;
-
drm_panel_disable(imx_ldb_ch->panel);
if (imx_ldb_ch == &ldb->channel[0])
@@ -409,7 +391,6 @@ static int imx_ldb_encoder_atomic_check(struct drm_encoder *encoder,
static const struct drm_connector_funcs imx_ldb_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
- .detect = imx_ldb_connector_detect,
.destroy = imx_drm_connector_destroy,
.reset = drm_atomic_helper_connector_reset,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
@@ -473,10 +454,8 @@ static int imx_ldb_register(struct drm_device *drm,
DRM_MODE_ENCODER_LVDS, NULL);
if (imx_ldb_ch->bridge) {
- imx_ldb_ch->bridge->encoder = encoder;
-
- imx_ldb_ch->encoder.bridge = imx_ldb_ch->bridge;
- ret = drm_bridge_attach(drm, imx_ldb_ch->bridge);
+ ret = drm_bridge_attach(&imx_ldb_ch->encoder,
+ imx_ldb_ch->bridge, NULL);
if (ret) {
DRM_ERROR("Failed to initialize bridge with drm\n");
return ret;
@@ -757,8 +736,6 @@ static void imx_ldb_unbind(struct device *dev, struct device *master,
for (i = 0; i < 2; i++) {
struct imx_ldb_channel *channel = &imx_ldb->channel[i];
- if (channel->bridge)
- drm_bridge_detach(channel->bridge);
if (channel->panel)
drm_panel_detach(channel->panel);
diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c
index 8fc088843e55..4826bb781723 100644
--- a/drivers/gpu/drm/imx/imx-tve.c
+++ b/drivers/gpu/drm/imx/imx-tve.c
@@ -98,6 +98,8 @@
/* TVE_TST_MODE_REG */
#define TVE_TVDAC_TEST_MODE_MASK (0x7 << 0)
+#define IMX_TVE_DAC_VOLTAGE 2750000
+
enum {
TVE_MODE_TVOUT,
TVE_MODE_VGA,
@@ -150,13 +152,11 @@ __releases(&tve->lock)
static void tve_enable(struct imx_tve *tve)
{
- int ret;
-
if (!tve->enabled) {
tve->enabled = true;
clk_prepare_enable(tve->clk);
- ret = regmap_update_bits(tve->regmap, TVE_COM_CONF_REG,
- TVE_EN, TVE_EN);
+ regmap_update_bits(tve->regmap, TVE_COM_CONF_REG,
+ TVE_EN, TVE_EN);
}
/* clear interrupt status register */
@@ -174,12 +174,9 @@ static void tve_enable(struct imx_tve *tve)
static void tve_disable(struct imx_tve *tve)
{
- int ret;
-
if (tve->enabled) {
tve->enabled = false;
- ret = regmap_update_bits(tve->regmap, TVE_COM_CONF_REG,
- TVE_EN, 0);
+ regmap_update_bits(tve->regmap, TVE_COM_CONF_REG, TVE_EN, 0);
clk_disable_unprepare(tve->clk);
}
}
@@ -227,12 +224,6 @@ static int tve_setup_vga(struct imx_tve *tve)
TVE_TVDAC_TEST_MODE_MASK, 1);
}
-static enum drm_connector_status imx_tve_connector_detect(
- struct drm_connector *connector, bool force)
-{
- return connector_status_connected;
-}
-
static int imx_tve_connector_get_modes(struct drm_connector *connector)
{
struct imx_tve *tve = con_to_tve(connector);
@@ -352,7 +343,6 @@ static int imx_tve_atomic_check(struct drm_encoder *encoder,
static const struct drm_connector_funcs imx_tve_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
- .detect = imx_tve_connector_detect,
.destroy = imx_drm_connector_destroy,
.reset = drm_atomic_helper_connector_reset,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
@@ -628,9 +618,8 @@ static int imx_tve_bind(struct device *dev, struct device *master, void *data)
tve->dac_reg = devm_regulator_get(dev, "dac");
if (!IS_ERR(tve->dac_reg)) {
- ret = regulator_set_voltage(tve->dac_reg, 2750000, 2750000);
- if (ret)
- return ret;
+ if (regulator_get_voltage(tve->dac_reg) != IMX_TVE_DAC_VOLTAGE)
+ dev_warn(dev, "dac voltage is not %d uV\n", IMX_TVE_DAC_VOLTAGE);
ret = regulator_enable(tve->dac_reg);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c
index d5864ed4d772..8b5294d47cee 100644
--- a/drivers/gpu/drm/imx/ipuv3-plane.c
+++ b/drivers/gpu/drm/imx/ipuv3-plane.c
@@ -50,6 +50,12 @@ static const uint32_t ipu_plane_formats[] = {
DRM_FORMAT_YVYU,
DRM_FORMAT_YUV420,
DRM_FORMAT_YVU420,
+ DRM_FORMAT_YUV422,
+ DRM_FORMAT_YVU422,
+ DRM_FORMAT_YUV444,
+ DRM_FORMAT_YVU444,
+ DRM_FORMAT_NV12,
+ DRM_FORMAT_NV16,
DRM_FORMAT_RGB565,
};
@@ -64,13 +70,14 @@ drm_plane_state_to_eba(struct drm_plane_state *state)
{
struct drm_framebuffer *fb = state->fb;
struct drm_gem_cma_object *cma_obj;
+ int x = state->src_x >> 16;
+ int y = state->src_y >> 16;
cma_obj = drm_fb_cma_get_gem_obj(fb, 0);
BUG_ON(!cma_obj);
- return cma_obj->paddr + fb->offsets[0] +
- fb->pitches[0] * (state->src_y >> 16) +
- (fb->bits_per_pixel >> 3) * (state->src_x >> 16);
+ return cma_obj->paddr + fb->offsets[0] + fb->pitches[0] * y +
+ fb->format->cpp[0] * x;
}
static inline unsigned long
@@ -79,13 +86,17 @@ drm_plane_state_to_ubo(struct drm_plane_state *state)
struct drm_framebuffer *fb = state->fb;
struct drm_gem_cma_object *cma_obj;
unsigned long eba = drm_plane_state_to_eba(state);
+ int x = state->src_x >> 16;
+ int y = state->src_y >> 16;
cma_obj = drm_fb_cma_get_gem_obj(fb, 1);
BUG_ON(!cma_obj);
- return cma_obj->paddr + fb->offsets[1] +
- fb->pitches[1] * (state->src_y >> 16) / 2 +
- (state->src_x >> 16) / 2 - eba;
+ x /= drm_format_horz_chroma_subsampling(fb->format->format);
+ y /= drm_format_vert_chroma_subsampling(fb->format->format);
+
+ return cma_obj->paddr + fb->offsets[1] + fb->pitches[1] * y +
+ fb->format->cpp[1] * x - eba;
}
static inline unsigned long
@@ -94,69 +105,17 @@ drm_plane_state_to_vbo(struct drm_plane_state *state)
struct drm_framebuffer *fb = state->fb;
struct drm_gem_cma_object *cma_obj;
unsigned long eba = drm_plane_state_to_eba(state);
+ int x = state->src_x >> 16;
+ int y = state->src_y >> 16;
cma_obj = drm_fb_cma_get_gem_obj(fb, 2);
BUG_ON(!cma_obj);
- return cma_obj->paddr + fb->offsets[2] +
- fb->pitches[2] * (state->src_y >> 16) / 2 +
- (state->src_x >> 16) / 2 - eba;
-}
-
-static void ipu_plane_atomic_set_base(struct ipu_plane *ipu_plane)
-{
- struct drm_plane *plane = &ipu_plane->base;
- struct drm_plane_state *state = plane->state;
- struct drm_crtc_state *crtc_state = state->crtc->state;
- struct drm_framebuffer *fb = state->fb;
- unsigned long eba, ubo, vbo;
- int active;
-
- eba = drm_plane_state_to_eba(state);
-
- switch (fb->pixel_format) {
- case DRM_FORMAT_YUV420:
- case DRM_FORMAT_YVU420:
- if (!drm_atomic_crtc_needs_modeset(crtc_state))
- break;
-
- /*
- * Multiplanar formats have to meet the following restrictions:
- * - The (up to) three plane addresses are EBA, EBA+UBO, EBA+VBO
- * - EBA, UBO and VBO are a multiple of 8
- * - UBO and VBO are unsigned and not larger than 0xfffff8
- * - Only EBA may be changed while scanout is active
- * - The strides of U and V planes must be identical.
- */
- ubo = drm_plane_state_to_ubo(state);
- vbo = drm_plane_state_to_vbo(state);
-
- if (fb->pixel_format == DRM_FORMAT_YUV420)
- ipu_cpmem_set_yuv_planar_full(ipu_plane->ipu_ch,
- fb->pitches[1], ubo, vbo);
- else
- ipu_cpmem_set_yuv_planar_full(ipu_plane->ipu_ch,
- fb->pitches[1], vbo, ubo);
+ x /= drm_format_horz_chroma_subsampling(fb->format->format);
+ y /= drm_format_vert_chroma_subsampling(fb->format->format);
- dev_dbg(ipu_plane->base.dev->dev,
- "phy = %lu %lu %lu, x = %d, y = %d", eba, ubo, vbo,
- state->src_x >> 16, state->src_y >> 16);
- break;
- default:
- dev_dbg(ipu_plane->base.dev->dev, "phys = %lu, x = %d, y = %d",
- eba, state->src_x >> 16, state->src_y >> 16);
-
- break;
- }
-
- if (!drm_atomic_crtc_needs_modeset(crtc_state)) {
- active = ipu_idmac_get_current_buffer(ipu_plane->ipu_ch);
- ipu_cpmem_set_buffer(ipu_plane->ipu_ch, !active, eba);
- ipu_idmac_select_buffer(ipu_plane->ipu_ch, !active);
- } else {
- ipu_cpmem_set_buffer(ipu_plane->ipu_ch, 0, eba);
- ipu_cpmem_set_buffer(ipu_plane->ipu_ch, 1, eba);
- }
+ return cma_obj->paddr + fb->offsets[2] + fb->pitches[2] * y +
+ fb->format->cpp[2] * x - eba;
}
void ipu_plane_put_resources(struct ipu_plane *ipu_plane)
@@ -322,7 +281,7 @@ static int ipu_plane_atomic_check(struct drm_plane *plane,
*/
if (old_fb && (state->src_w != old_state->src_w ||
state->src_h != old_state->src_h ||
- fb->pixel_format != old_fb->pixel_format))
+ fb->format != old_fb->format))
crtc_state->mode_changed = true;
eba = drm_plane_state_to_eba(state);
@@ -336,9 +295,13 @@ static int ipu_plane_atomic_check(struct drm_plane *plane,
if (old_fb && fb->pitches[0] != old_fb->pitches[0])
crtc_state->mode_changed = true;
- switch (fb->pixel_format) {
+ switch (fb->format->format) {
case DRM_FORMAT_YUV420:
case DRM_FORMAT_YVU420:
+ case DRM_FORMAT_YUV422:
+ case DRM_FORMAT_YVU422:
+ case DRM_FORMAT_YUV444:
+ case DRM_FORMAT_YVU444:
/*
* Multiplanar formats have to meet the following restrictions:
* - The (up to) three plane addresses are EBA, EBA+UBO, EBA+VBO
@@ -347,27 +310,34 @@ static int ipu_plane_atomic_check(struct drm_plane *plane,
* - Only EBA may be changed while scanout is active
* - The strides of U and V planes must be identical.
*/
- ubo = drm_plane_state_to_ubo(state);
vbo = drm_plane_state_to_vbo(state);
- if ((ubo & 0x7) || (vbo & 0x7))
- return -EINVAL;
-
- if ((ubo > 0xfffff8) || (vbo > 0xfffff8))
+ if (vbo & 0x7 || vbo > 0xfffff8)
return -EINVAL;
- if (old_fb &&
- (old_fb->pixel_format == DRM_FORMAT_YUV420 ||
- old_fb->pixel_format == DRM_FORMAT_YVU420)) {
- old_ubo = drm_plane_state_to_ubo(old_state);
+ if (old_fb && (fb->format == old_fb->format)) {
old_vbo = drm_plane_state_to_vbo(old_state);
- if (ubo != old_ubo || vbo != old_vbo)
- return -EINVAL;
+ if (vbo != old_vbo)
+ crtc_state->mode_changed = true;
}
if (fb->pitches[1] != fb->pitches[2])
return -EINVAL;
+ /* fall-through */
+ case DRM_FORMAT_NV12:
+ case DRM_FORMAT_NV16:
+ ubo = drm_plane_state_to_ubo(state);
+
+ if (ubo & 0x7 || ubo > 0xfffff8)
+ return -EINVAL;
+
+ if (old_fb && (fb->format == old_fb->format)) {
+ old_ubo = drm_plane_state_to_ubo(old_state);
+ if (ubo != old_ubo)
+ crtc_state->mode_changed = true;
+ }
+
if (fb->pitches[1] < 1 || fb->pitches[1] > 16384)
return -EINVAL;
@@ -378,8 +348,8 @@ static int ipu_plane_atomic_check(struct drm_plane *plane,
* The x/y offsets must be even in case of horizontal/vertical
* chroma subsampling.
*/
- hsub = drm_format_horz_chroma_subsampling(fb->pixel_format);
- vsub = drm_format_vert_chroma_subsampling(fb->pixel_format);
+ hsub = drm_format_horz_chroma_subsampling(fb->format->format);
+ vsub = drm_format_vert_chroma_subsampling(fb->format->format);
if (((state->src_x >> 16) & (hsub - 1)) ||
((state->src_y >> 16) & (vsub - 1)))
return -EINVAL;
@@ -399,15 +369,19 @@ static void ipu_plane_atomic_update(struct drm_plane *plane,
{
struct ipu_plane *ipu_plane = to_ipu_plane(plane);
struct drm_plane_state *state = plane->state;
+ struct drm_crtc_state *crtc_state = state->crtc->state;
+ struct drm_framebuffer *fb = state->fb;
+ unsigned long eba, ubo, vbo;
enum ipu_color_space ics;
+ int active;
- if (old_state->fb) {
- struct drm_crtc_state *crtc_state = state->crtc->state;
+ eba = drm_plane_state_to_eba(state);
- if (!drm_atomic_crtc_needs_modeset(crtc_state)) {
- ipu_plane_atomic_set_base(ipu_plane);
- return;
- }
+ if (old_state->fb && !drm_atomic_crtc_needs_modeset(crtc_state)) {
+ active = ipu_idmac_get_current_buffer(ipu_plane->ipu_ch);
+ ipu_cpmem_set_buffer(ipu_plane->ipu_ch, !active, eba);
+ ipu_idmac_select_buffer(ipu_plane->ipu_ch, !active);
+ return;
}
switch (ipu_plane->dp_flow) {
@@ -418,13 +392,13 @@ static void ipu_plane_atomic_update(struct drm_plane *plane,
ipu_dp_set_global_alpha(ipu_plane->dp, true, 0, true);
break;
case IPU_DP_FLOW_SYNC_FG:
- ics = ipu_drm_fourcc_to_colorspace(state->fb->pixel_format);
+ ics = ipu_drm_fourcc_to_colorspace(state->fb->format->format);
ipu_dp_setup_channel(ipu_plane->dp, ics,
IPUV3_COLORSPACE_UNKNOWN);
ipu_dp_set_window_pos(ipu_plane->dp, state->crtc_x,
state->crtc_y);
/* Enable local alpha on partial plane */
- switch (state->fb->pixel_format) {
+ switch (state->fb->format->format) {
case DRM_FORMAT_ARGB1555:
case DRM_FORMAT_ABGR1555:
case DRM_FORMAT_RGBA5551:
@@ -447,15 +421,54 @@ static void ipu_plane_atomic_update(struct drm_plane *plane,
ipu_cpmem_zero(ipu_plane->ipu_ch);
ipu_cpmem_set_resolution(ipu_plane->ipu_ch, state->src_w >> 16,
state->src_h >> 16);
- ipu_cpmem_set_fmt(ipu_plane->ipu_ch, state->fb->pixel_format);
+ ipu_cpmem_set_fmt(ipu_plane->ipu_ch, state->fb->format->format);
ipu_cpmem_set_high_priority(ipu_plane->ipu_ch);
ipu_idmac_set_double_buffer(ipu_plane->ipu_ch, 1);
ipu_cpmem_set_stride(ipu_plane->ipu_ch, state->fb->pitches[0]);
- ipu_plane_atomic_set_base(ipu_plane);
+ switch (fb->format->format) {
+ case DRM_FORMAT_YUV420:
+ case DRM_FORMAT_YVU420:
+ case DRM_FORMAT_YUV422:
+ case DRM_FORMAT_YVU422:
+ case DRM_FORMAT_YUV444:
+ case DRM_FORMAT_YVU444:
+ ubo = drm_plane_state_to_ubo(state);
+ vbo = drm_plane_state_to_vbo(state);
+ if (fb->format->format == DRM_FORMAT_YVU420 ||
+ fb->format->format == DRM_FORMAT_YVU422 ||
+ fb->format->format == DRM_FORMAT_YVU444)
+ swap(ubo, vbo);
+
+ ipu_cpmem_set_yuv_planar_full(ipu_plane->ipu_ch,
+ fb->pitches[1], ubo, vbo);
+
+ dev_dbg(ipu_plane->base.dev->dev,
+ "phy = %lu %lu %lu, x = %d, y = %d", eba, ubo, vbo,
+ state->src_x >> 16, state->src_y >> 16);
+ break;
+ case DRM_FORMAT_NV12:
+ case DRM_FORMAT_NV16:
+ ubo = drm_plane_state_to_ubo(state);
+
+ ipu_cpmem_set_yuv_planar_full(ipu_plane->ipu_ch,
+ fb->pitches[1], ubo, ubo);
+
+ dev_dbg(ipu_plane->base.dev->dev,
+ "phy = %lu %lu, x = %d, y = %d", eba, ubo,
+ state->src_x >> 16, state->src_y >> 16);
+ break;
+ default:
+ dev_dbg(ipu_plane->base.dev->dev, "phys = %lu, x = %d, y = %d",
+ eba, state->src_x >> 16, state->src_y >> 16);
+ break;
+ }
+ ipu_cpmem_set_buffer(ipu_plane->ipu_ch, 0, eba);
+ ipu_cpmem_set_buffer(ipu_plane->ipu_ch, 1, eba);
ipu_plane_enable(ipu_plane);
}
static const struct drm_plane_helper_funcs ipu_plane_helper_funcs = {
+ .prepare_fb = drm_fb_cma_prepare_fb,
.atomic_check = ipu_plane_atomic_check,
.atomic_disable = ipu_plane_atomic_disable,
.atomic_update = ipu_plane_atomic_update,
diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c
index d796ada2a47a..d5c06fd89f90 100644
--- a/drivers/gpu/drm/imx/parallel-display.c
+++ b/drivers/gpu/drm/imx/parallel-display.c
@@ -49,12 +49,6 @@ static inline struct imx_parallel_display *enc_to_imxpd(struct drm_encoder *e)
return container_of(e, struct imx_parallel_display, encoder);
}
-static enum drm_connector_status imx_pd_connector_detect(
- struct drm_connector *connector, bool force)
-{
- return connector_status_connected;
-}
-
static int imx_pd_connector_get_modes(struct drm_connector *connector)
{
struct imx_parallel_display *imxpd = con_to_imxpd(connector);
@@ -143,7 +137,6 @@ static int imx_pd_encoder_atomic_check(struct drm_encoder *encoder,
static const struct drm_connector_funcs imx_pd_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
- .detect = imx_pd_connector_detect,
.destroy = imx_drm_connector_destroy,
.reset = drm_atomic_helper_connector_reset,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
@@ -198,9 +191,7 @@ static int imx_pd_register(struct drm_device *drm,
drm_panel_attach(imxpd->panel, &imxpd->connector);
if (imxpd->bridge) {
- imxpd->bridge->encoder = encoder;
- encoder->bridge = imxpd->bridge;
- ret = drm_bridge_attach(drm, imxpd->bridge);
+ ret = drm_bridge_attach(encoder, imxpd->bridge, NULL);
if (ret < 0) {
dev_err(imxpd->dev, "failed to attach bridge: %d\n",
ret);
@@ -293,8 +284,6 @@ static void imx_pd_unbind(struct device *dev, struct device *master,
{
struct imx_parallel_display *imxpd = dev_get_drvdata(dev);
- if (imxpd->bridge)
- drm_bridge_detach(imxpd->bridge);
if (imxpd->panel)
drm_panel_detach(imxpd->panel);
generated by cgit v1.2.3 (git 2.46.0) at 2025-09-08 17:12:50 +0000