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path: root/drivers/gpu/drm/exynos
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Diffstat (limited to 'drivers/gpu/drm/exynos')
-rw-r--r--drivers/gpu/drm/exynos/Kconfig4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.c18
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_g2d.c2
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_ipp.c3
-rw-r--r--drivers/gpu/drm/exynos/exynos_hdmi.c66
5 files changed, 42 insertions, 51 deletions
diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig
index f227f544aa36..6e1a1a20cf6b 100644
--- a/drivers/gpu/drm/exynos/Kconfig
+++ b/drivers/gpu/drm/exynos/Kconfig
@@ -51,7 +51,7 @@ config DRM_EXYNOS_G2D
config DRM_EXYNOS_IPP
bool "Exynos DRM IPP"
- depends on DRM_EXYNOS && !ARCH_MULTIPLATFORM
+ depends on DRM_EXYNOS
help
Choose this option if you want to use IPP feature for DRM.
@@ -69,6 +69,6 @@ config DRM_EXYNOS_ROTATOR
config DRM_EXYNOS_GSC
bool "Exynos DRM GSC"
- depends on DRM_EXYNOS_IPP && ARCH_EXYNOS5
+ depends on DRM_EXYNOS_IPP && ARCH_EXYNOS5 && !ARCH_MULTIPLATFORM
help
Choose this option if you want to use Exynos GSC for DRM.
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 9d096a0c5f8d..c204b4e3356e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -171,22 +171,28 @@ static int exynos_drm_open(struct drm_device *dev, struct drm_file *file)
file->driver_priv = file_priv;
ret = exynos_drm_subdrv_open(dev, file);
- if (ret) {
- kfree(file_priv);
- file->driver_priv = NULL;
- }
+ if (ret)
+ goto err_file_priv_free;
anon_filp = anon_inode_getfile("exynos_gem", &exynos_drm_gem_fops,
NULL, 0);
if (IS_ERR(anon_filp)) {
- kfree(file_priv);
- return PTR_ERR(anon_filp);
+ ret = PTR_ERR(anon_filp);
+ goto err_subdrv_close;
}
anon_filp->f_mode = FMODE_READ | FMODE_WRITE;
file_priv->anon_filp = anon_filp;
return ret;
+
+err_subdrv_close:
+ exynos_drm_subdrv_close(dev, file);
+
+err_file_priv_free:
+ kfree(file_priv);
+ file->driver_priv = NULL;
+ return ret;
}
static void exynos_drm_preclose(struct drm_device *dev,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
index 380aec28840b..6c1885eedfdf 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
@@ -607,7 +607,7 @@ static enum g2d_reg_type g2d_get_reg_type(int reg_offset)
reg_type = REG_TYPE_NONE;
DRM_ERROR("Unknown register offset![%d]\n", reg_offset);
break;
- };
+ }
return reg_type;
}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
index d519a4e5fe40..09312b877470 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
@@ -16,7 +16,6 @@
#include <linux/types.h>
#include <linux/clk.h>
#include <linux/pm_runtime.h>
-#include <plat/map-base.h>
#include <drm/drmP.h>
#include <drm/exynos_drm.h>
@@ -826,7 +825,7 @@ static void ipp_put_event(struct drm_exynos_ipp_cmd_node *c_node,
DRM_DEBUG_KMS("count[%d]e[0x%x]\n", count++, (int)e);
/*
- * quf == NULL condition means all event deletion.
+ * qbuf == NULL condition means all event deletion.
* stop operations want to delete all event list.
* another case delete only same buf id.
*/
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index a0e10aeb0e67..c021ddc1ffb4 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -34,6 +34,7 @@
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_gpio.h>
+#include <linux/hdmi.h>
#include <drm/exynos_drm.h>
@@ -59,19 +60,6 @@
#define HDMI_AUI_VERSION 0x01
#define HDMI_AUI_LENGTH 0x0A
-/* HDMI infoframe to configure HDMI out packet header, AUI and AVI */
-enum HDMI_PACKET_TYPE {
- /* refer to Table 5-8 Packet Type in HDMI specification v1.4a */
- /* InfoFrame packet type */
- HDMI_PACKET_TYPE_INFOFRAME = 0x80,
- /* Vendor-Specific InfoFrame */
- HDMI_PACKET_TYPE_VSI = HDMI_PACKET_TYPE_INFOFRAME + 1,
- /* Auxiliary Video information InfoFrame */
- HDMI_PACKET_TYPE_AVI = HDMI_PACKET_TYPE_INFOFRAME + 2,
- /* Audio information InfoFrame */
- HDMI_PACKET_TYPE_AUI = HDMI_PACKET_TYPE_INFOFRAME + 4
-};
-
enum hdmi_type {
HDMI_TYPE13,
HDMI_TYPE14,
@@ -379,12 +367,6 @@ static const struct hdmiphy_config hdmiphy_v14_configs[] = {
},
};
-struct hdmi_infoframe {
- enum HDMI_PACKET_TYPE type;
- u8 ver;
- u8 len;
-};
-
static inline u32 hdmi_reg_read(struct hdmi_context *hdata, u32 reg_id)
{
return readl(hdata->regs + reg_id);
@@ -682,7 +664,7 @@ static u8 hdmi_chksum(struct hdmi_context *hdata,
}
static void hdmi_reg_infoframe(struct hdmi_context *hdata,
- struct hdmi_infoframe *infoframe)
+ union hdmi_infoframe *infoframe)
{
u32 hdr_sum;
u8 chksum;
@@ -700,13 +682,15 @@ static void hdmi_reg_infoframe(struct hdmi_context *hdata,
return;
}
- switch (infoframe->type) {
- case HDMI_PACKET_TYPE_AVI:
+ switch (infoframe->any.type) {
+ case HDMI_INFOFRAME_TYPE_AVI:
hdmi_reg_writeb(hdata, HDMI_AVI_CON, HDMI_AVI_CON_EVERY_VSYNC);
- hdmi_reg_writeb(hdata, HDMI_AVI_HEADER0, infoframe->type);
- hdmi_reg_writeb(hdata, HDMI_AVI_HEADER1, infoframe->ver);
- hdmi_reg_writeb(hdata, HDMI_AVI_HEADER2, infoframe->len);
- hdr_sum = infoframe->type + infoframe->ver + infoframe->len;
+ hdmi_reg_writeb(hdata, HDMI_AVI_HEADER0, infoframe->any.type);
+ hdmi_reg_writeb(hdata, HDMI_AVI_HEADER1,
+ infoframe->any.version);
+ hdmi_reg_writeb(hdata, HDMI_AVI_HEADER2, infoframe->any.length);
+ hdr_sum = infoframe->any.type + infoframe->any.version +
+ infoframe->any.length;
/* Output format zero hardcoded ,RGB YBCR selection */
hdmi_reg_writeb(hdata, HDMI_AVI_BYTE(1), 0 << 5 |
@@ -722,18 +706,20 @@ static void hdmi_reg_infoframe(struct hdmi_context *hdata,
hdmi_reg_writeb(hdata, HDMI_AVI_BYTE(4), vic);
chksum = hdmi_chksum(hdata, HDMI_AVI_BYTE(1),
- infoframe->len, hdr_sum);
+ infoframe->any.length, hdr_sum);
DRM_DEBUG_KMS("AVI checksum = 0x%x\n", chksum);
hdmi_reg_writeb(hdata, HDMI_AVI_CHECK_SUM, chksum);
break;
- case HDMI_PACKET_TYPE_AUI:
+ case HDMI_INFOFRAME_TYPE_AUDIO:
hdmi_reg_writeb(hdata, HDMI_AUI_CON, 0x02);
- hdmi_reg_writeb(hdata, HDMI_AUI_HEADER0, infoframe->type);
- hdmi_reg_writeb(hdata, HDMI_AUI_HEADER1, infoframe->ver);
- hdmi_reg_writeb(hdata, HDMI_AUI_HEADER2, infoframe->len);
- hdr_sum = infoframe->type + infoframe->ver + infoframe->len;
+ hdmi_reg_writeb(hdata, HDMI_AUI_HEADER0, infoframe->any.type);
+ hdmi_reg_writeb(hdata, HDMI_AUI_HEADER1,
+ infoframe->any.version);
+ hdmi_reg_writeb(hdata, HDMI_AUI_HEADER2, infoframe->any.length);
+ hdr_sum = infoframe->any.type + infoframe->any.version +
+ infoframe->any.length;
chksum = hdmi_chksum(hdata, HDMI_AUI_BYTE(1),
- infoframe->len, hdr_sum);
+ infoframe->any.length, hdr_sum);
DRM_DEBUG_KMS("AUI checksum = 0x%x\n", chksum);
hdmi_reg_writeb(hdata, HDMI_AUI_CHECK_SUM, chksum);
break;
@@ -985,7 +971,7 @@ static void hdmi_conf_reset(struct hdmi_context *hdata)
static void hdmi_conf_init(struct hdmi_context *hdata)
{
- struct hdmi_infoframe infoframe;
+ union hdmi_infoframe infoframe;
/* disable HPD interrupts from HDMI IP block, use GPIO instead */
hdmi_reg_writemask(hdata, HDMI_INTC_CON, 0, HDMI_INTC_EN_GLOBAL |
@@ -1021,14 +1007,14 @@ static void hdmi_conf_init(struct hdmi_context *hdata)
hdmi_reg_writeb(hdata, HDMI_V13_AUI_CON, 0x02);
hdmi_reg_writeb(hdata, HDMI_V13_ACR_CON, 0x04);
} else {
- infoframe.type = HDMI_PACKET_TYPE_AVI;
- infoframe.ver = HDMI_AVI_VERSION;
- infoframe.len = HDMI_AVI_LENGTH;
+ infoframe.any.type = HDMI_INFOFRAME_TYPE_AVI;
+ infoframe.any.version = HDMI_AVI_VERSION;
+ infoframe.any.length = HDMI_AVI_LENGTH;
hdmi_reg_infoframe(hdata, &infoframe);
- infoframe.type = HDMI_PACKET_TYPE_AUI;
- infoframe.ver = HDMI_AUI_VERSION;
- infoframe.len = HDMI_AUI_LENGTH;
+ infoframe.any.type = HDMI_INFOFRAME_TYPE_AUDIO;
+ infoframe.any.version = HDMI_AUI_VERSION;
+ infoframe.any.length = HDMI_AUI_LENGTH;
hdmi_reg_infoframe(hdata, &infoframe);
/* enable AVI packet every vsync, fixes purple line problem */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-20 09:03:22 +0000