aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/meson
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/meson')
-rw-r--r--drivers/gpu/drm/meson/meson_crtc.c2
-rw-r--r--drivers/gpu/drm/meson/meson_drv.c30
-rw-r--r--drivers/gpu/drm/meson/meson_dw_hdmi.c37
-rw-r--r--drivers/gpu/drm/meson/meson_venc.c2
-rw-r--r--drivers/gpu/drm/meson/meson_venc_cvbs.c4
5 files changed, 53 insertions, 22 deletions
diff --git a/drivers/gpu/drm/meson/meson_crtc.c b/drivers/gpu/drm/meson/meson_crtc.c
index 4f5c67f70c4d..43e29984f8b1 100644
--- a/drivers/gpu/drm/meson/meson_crtc.c
+++ b/drivers/gpu/drm/meson/meson_crtc.c
@@ -30,7 +30,7 @@
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_flip_work.h>
-#include <drm/drm_crtc_helper.h>
+#include <drm/drm_probe_helper.h>
#include "meson_crtc.h"
#include "meson_plane.h"
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index 12ff47b13668..2281ed3eb774 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -30,14 +30,14 @@
#include <drm/drmP.h>
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
+#include <drm/drm_fb_cma_helper.h>
+#include <drm/drm_fb_helper.h>
#include <drm/drm_flip_work.h>
-#include <drm/drm_crtc_helper.h>
-#include <drm/drm_plane_helper.h>
#include <drm/drm_gem_cma_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
-#include <drm/drm_fb_cma_helper.h>
+#include <drm/drm_plane_helper.h>
+#include <drm/drm_probe_helper.h>
#include <drm/drm_rect.h>
-#include <drm/drm_fb_helper.h>
#include "meson_drv.h"
#include "meson_plane.h"
@@ -94,7 +94,7 @@ static irqreturn_t meson_irq(int irq, void *arg)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver meson_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_MODESET | DRIVER_PRIME |
DRIVER_ATOMIC,
@@ -156,6 +156,23 @@ static void meson_vpu_init(struct meson_drm *priv)
writel_relaxed(0x20000, priv->io_base + _REG(VPU_WRARB_MODE_L2C1));
}
+static void meson_remove_framebuffers(void)
+{
+ struct apertures_struct *ap;
+
+ ap = alloc_apertures(1);
+ if (!ap)
+ return;
+
+ /* The framebuffer can be located anywhere in RAM */
+ ap->ranges[0].base = 0;
+ ap->ranges[0].size = ~0;
+
+ drm_fb_helper_remove_conflicting_framebuffers(ap, "meson-drm-fb",
+ false);
+ kfree(ap);
+}
+
static int meson_drv_bind_master(struct device *dev, bool has_components)
{
struct platform_device *pdev = to_platform_device(dev);
@@ -266,6 +283,9 @@ static int meson_drv_bind_master(struct device *dev, bool has_components)
if (ret)
goto free_drm;
+ /* Remove early framebuffers (ie. simplefb) */
+ meson_remove_framebuffers();
+
drm_mode_config_init(drm);
drm->mode_config.max_width = 3840;
drm->mode_config.max_height = 2160;
diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c
index 807111ebfdd9..e28814f4ea6c 100644
--- a/drivers/gpu/drm/meson/meson_dw_hdmi.c
+++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c
@@ -26,9 +26,9 @@
#include <linux/regulator/consumer.h>
#include <drm/drmP.h>
-#include <drm/drm_edid.h>
-#include <drm/drm_crtc_helper.h>
#include <drm/drm_atomic_helper.h>
+#include <drm/drm_edid.h>
+#include <drm/drm_probe_helper.h>
#include <drm/bridge/dw_hdmi.h>
#include <uapi/linux/media-bus-format.h>
@@ -365,7 +365,8 @@ static int dw_hdmi_phy_init(struct dw_hdmi *hdmi, void *data,
unsigned int wr_clk =
readl_relaxed(priv->io_base + _REG(VPU_HDMI_SETTING));
- DRM_DEBUG_DRIVER("%d:\"%s\"\n", mode->base.id, mode->name);
+ DRM_DEBUG_DRIVER("\"%s\" div%d\n", mode->name,
+ mode->clock > 340000 ? 40 : 10);
/* Enable clocks */
regmap_update_bits(priv->hhi, HHI_HDMI_CLK_CNTL, 0xffff, 0x100);
@@ -385,9 +386,17 @@ static int dw_hdmi_phy_init(struct dw_hdmi *hdmi, void *data,
/* Enable normal output to PHY */
dw_hdmi_top_write(dw_hdmi, HDMITX_TOP_BIST_CNTL, BIT(12));
- /* TMDS pattern setup (TOFIX pattern for 4k2k scrambling) */
- dw_hdmi_top_write(dw_hdmi, HDMITX_TOP_TMDS_CLK_PTTN_01, 0x001f001f);
- dw_hdmi_top_write(dw_hdmi, HDMITX_TOP_TMDS_CLK_PTTN_23, 0x001f001f);
+ /* TMDS pattern setup (TOFIX Handle the YUV420 case) */
+ if (mode->clock > 340000) {
+ dw_hdmi_top_write(dw_hdmi, HDMITX_TOP_TMDS_CLK_PTTN_01, 0);
+ dw_hdmi_top_write(dw_hdmi, HDMITX_TOP_TMDS_CLK_PTTN_23,
+ 0x03ff03ff);
+ } else {
+ dw_hdmi_top_write(dw_hdmi, HDMITX_TOP_TMDS_CLK_PTTN_01,
+ 0x001f001f);
+ dw_hdmi_top_write(dw_hdmi, HDMITX_TOP_TMDS_CLK_PTTN_23,
+ 0x001f001f);
+ }
/* Load TMDS pattern */
dw_hdmi_top_write(dw_hdmi, HDMITX_TOP_TMDS_CLK_PTTN_CNTL, 0x1);
@@ -413,6 +422,8 @@ static int dw_hdmi_phy_init(struct dw_hdmi *hdmi, void *data,
/* Disable clock, fifo, fifo_wr */
regmap_update_bits(priv->hhi, HHI_HDMI_PHY_CNTL1, 0xf, 0);
+ dw_hdmi_set_high_tmds_clock_ratio(hdmi);
+
msleep(100);
/* Reset PHY 3 times in a row */
@@ -555,12 +566,11 @@ dw_hdmi_mode_valid(struct drm_connector *connector,
int vic = drm_match_cea_mode(mode);
enum drm_mode_status status;
- DRM_DEBUG_DRIVER("Modeline %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x\n",
- mode->base.id, mode->name, mode->vrefresh, mode->clock,
- mode->hdisplay, mode->hsync_start,
- mode->hsync_end, mode->htotal,
- mode->vdisplay, mode->vsync_start,
- mode->vsync_end, mode->vtotal, mode->type, mode->flags);
+ DRM_DEBUG_DRIVER("Modeline " DRM_MODE_FMT "\n", DRM_MODE_ARG(mode));
+
+ /* If sink max TMDS clock, we reject the mode */
+ if (mode->clock > connector->display_info.max_tmds_clock)
+ return MODE_BAD;
/* Check against non-VIC supported modes */
if (!vic) {
@@ -650,8 +660,7 @@ static void meson_venc_hdmi_encoder_mode_set(struct drm_encoder *encoder,
struct meson_drm *priv = dw_hdmi->priv;
int vic = drm_match_cea_mode(mode);
- DRM_DEBUG_DRIVER("%d:\"%s\" vic %d\n",
- mode->base.id, mode->name, vic);
+ DRM_DEBUG_DRIVER("\"%s\" vic %d\n", mode->name, vic);
/* VENC + VENC-DVI Mode setup */
meson_venc_hdmi_mode_set(priv, vic, mode);
diff --git a/drivers/gpu/drm/meson/meson_venc.c b/drivers/gpu/drm/meson/meson_venc.c
index 0ba04f6813e6..66d73a932d19 100644
--- a/drivers/gpu/drm/meson/meson_venc.c
+++ b/drivers/gpu/drm/meson/meson_venc.c
@@ -848,6 +848,8 @@ struct meson_hdmi_venc_vic_mode {
{ 93, &meson_hdmi_encp_mode_2160p24 },
{ 94, &meson_hdmi_encp_mode_2160p25 },
{ 95, &meson_hdmi_encp_mode_2160p30 },
+ { 96, &meson_hdmi_encp_mode_2160p25 },
+ { 97, &meson_hdmi_encp_mode_2160p30 },
{ 0, NULL}, /* sentinel */
};
diff --git a/drivers/gpu/drm/meson/meson_venc_cvbs.c b/drivers/gpu/drm/meson/meson_venc_cvbs.c
index f7945bae3b4a..d622d817b6df 100644
--- a/drivers/gpu/drm/meson/meson_venc_cvbs.c
+++ b/drivers/gpu/drm/meson/meson_venc_cvbs.c
@@ -26,9 +26,9 @@
#include <linux/of_graph.h>
#include <drm/drmP.h>
-#include <drm/drm_edid.h>
-#include <drm/drm_crtc_helper.h>
#include <drm/drm_atomic_helper.h>
+#include <drm/drm_edid.h>
+#include <drm/drm_probe_helper.h>
#include "meson_venc_cvbs.h"
#include "meson_venc.h"
Powered by cgit, Gruvboxed by Blaster4385.