summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/gpu/drm/i915/intel_bios.h
diff options
context:
space:
mode:
authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/gpu/drm/i915/intel_bios.h
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/gpu/drm/i915/intel_bios.h')
-rw-r--r--kernel/drivers/gpu/drm/i915/intel_bios.h36
1 files changed, 24 insertions, 12 deletions
diff --git a/kernel/drivers/gpu/drm/i915/intel_bios.h b/kernel/drivers/gpu/drm/i915/intel_bios.h
index 6afd5be33..7ec8c9aef 100644
--- a/kernel/drivers/gpu/drm/i915/intel_bios.h
+++ b/kernel/drivers/gpu/drm/i915/intel_bios.h
@@ -203,9 +203,11 @@ struct bdb_general_features {
#define DEVICE_PORT_DVOB 0x01
#define DEVICE_PORT_DVOC 0x02
-/* We used to keep this struct but without any version control. We should avoid
+/*
+ * We used to keep this struct but without any version control. We should avoid
* using it in the future, but it should be safe to keep using it in the old
- * code. */
+ * code. Do not change; we rely on its size.
+ */
struct old_child_dev_config {
u16 handle;
u16 device_type;
@@ -231,6 +233,10 @@ struct old_child_dev_config {
/* This one contains field offsets that are known to be common for all BDB
* versions. Notice that the meaning of the contents contents may still change,
* but at least the offsets are consistent. */
+
+/* Definitions for flags_1 */
+#define IBOOST_ENABLE (1<<3)
+
struct common_child_dev_config {
u16 handle;
u16 device_type;
@@ -239,8 +245,13 @@ struct common_child_dev_config {
u8 not_common2[2];
u8 ddc_pin;
u16 edid_ptr;
+ u8 obsolete;
+ u8 flags_1;
+ u8 not_common3[13];
+ u8 iboost_level;
} __packed;
+
/* This field changes depending on the BDB version, so the most reliable way to
* read it is by checking the BDB version and reading the raw pointer. */
union child_device_config {
@@ -277,9 +288,9 @@ struct bdb_general_definitions {
* And the device num is related with the size of general definition
* block. It is obtained by using the following formula:
* number = (block_size - sizeof(bdb_general_definitions))/
- * sizeof(child_device_config);
+ * defs->child_dev_size;
*/
- union child_device_config devices[0];
+ uint8_t devices[0];
} __packed;
/* Mask for DRRS / Panel Channel / SSC / BLT control bits extraction */
@@ -577,7 +588,6 @@ struct bdb_psr {
struct psr_table psr_table[16];
} __packed;
-void intel_setup_bios(struct drm_device *dev);
int intel_parse_bios(struct drm_device *dev);
/*
@@ -731,7 +741,6 @@ int intel_parse_bios(struct drm_device *dev);
*/
#define DEVICE_TYPE_eDP_BITS \
(DEVICE_TYPE_INTERNAL_CONNECTOR | \
- DEVICE_TYPE_NOT_HDMI_OUTPUT | \
DEVICE_TYPE_MIPI_OUTPUT | \
DEVICE_TYPE_COMPOSITE_OUTPUT | \
DEVICE_TYPE_DUAL_CHANNEL | \
@@ -739,7 +748,6 @@ int intel_parse_bios(struct drm_device *dev);
DEVICE_TYPE_TMDS_DVI_SIGNALING | \
DEVICE_TYPE_VIDEO_SIGNALING | \
DEVICE_TYPE_DISPLAYPORT_OUTPUT | \
- DEVICE_TYPE_DIGITAL_OUTPUT | \
DEVICE_TYPE_ANALOG_OUTPUT)
/* define the DVO port for HDMI output type */
@@ -747,11 +755,6 @@ int intel_parse_bios(struct drm_device *dev);
#define DVO_C 2
#define DVO_D 3
-/* define the PORT for DP output type */
-#define PORT_IDPB 7
-#define PORT_IDPC 8
-#define PORT_IDPD 9
-
/* Possible values for the "DVO Port" field for versions >= 155: */
#define DVO_PORT_HDMIA 0
#define DVO_PORT_HDMIB 1
@@ -764,6 +767,8 @@ int intel_parse_bios(struct drm_device *dev);
#define DVO_PORT_DPC 8
#define DVO_PORT_DPD 9
#define DVO_PORT_DPA 10
+#define DVO_PORT_DPE 11
+#define DVO_PORT_HDMIE 12
#define DVO_PORT_MIPIA 21
#define DVO_PORT_MIPIB 22
#define DVO_PORT_MIPIC 23
@@ -778,6 +783,13 @@ int intel_parse_bios(struct drm_device *dev);
#define MIPI_DSI_UNDEFINED_PANEL_ID 0
#define MIPI_DSI_GENERIC_PANEL_ID 1
+/*
+ * PMIC vs SoC Backlight support specified in pwm_blc
+ * field in mipi_config block below.
+*/
+#define PPS_BLC_PMIC 0
+#define PPS_BLC_SOC 1
+
struct mipi_config {
u16 panel_id;