diff options
author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-05-01 08:47:44 -0700 |
---|---|---|
committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-05-01 08:47:44 -0700 |
commit | bf61c8840efe60fd8f91446860b63338fb424158 (patch) | |
tree | 7a71832407a4f0d6346db773343f4c3ae2257b19 /drivers/gpu/drm/exynos/exynos_hdmi.c | |
parent | 5846115b30f3a881e542c8bfde59a699c1c13740 (diff) | |
parent | 0c6a61657da78098472fd0eb71cc01f2387fa1bb (diff) |
Merge branch 'next' into for-linus
Prepare first set of updates for 3.10 merge window.
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_hdmi.c')
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_hdmi.c | 1450 |
1 files changed, 650 insertions, 800 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 2c115f8a62a3..2c5f266154ad 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -34,7 +34,6 @@ #include <linux/regulator/consumer.h> #include <linux/io.h> #include <linux/of_gpio.h> -#include <plat/gpio-cfg.h> #include <drm/exynos_drm.h> @@ -50,6 +49,29 @@ #define MAX_HEIGHT 1080 #define get_hdmi_context(dev) platform_get_drvdata(to_platform_device(dev)) +/* AVI header and aspect ratio */ +#define HDMI_AVI_VERSION 0x02 +#define HDMI_AVI_LENGTH 0x0D +#define AVI_PIC_ASPECT_RATIO_16_9 (2 << 4) +#define AVI_SAME_AS_PIC_ASPECT_RATIO 8 + +/* AUI header info */ +#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, @@ -65,6 +87,73 @@ struct hdmi_resources { int regul_count; }; +struct hdmi_tg_regs { + u8 cmd[1]; + u8 h_fsz[2]; + u8 hact_st[2]; + u8 hact_sz[2]; + u8 v_fsz[2]; + u8 vsync[2]; + u8 vsync2[2]; + u8 vact_st[2]; + u8 vact_sz[2]; + u8 field_chg[2]; + u8 vact_st2[2]; + u8 vact_st3[2]; + u8 vact_st4[2]; + u8 vsync_top_hdmi[2]; + u8 vsync_bot_hdmi[2]; + u8 field_top_hdmi[2]; + u8 field_bot_hdmi[2]; + u8 tg_3d[1]; +}; + +struct hdmi_core_regs { + u8 h_blank[2]; + u8 v2_blank[2]; + u8 v1_blank[2]; + u8 v_line[2]; + u8 h_line[2]; + u8 hsync_pol[1]; + u8 vsync_pol[1]; + u8 int_pro_mode[1]; + u8 v_blank_f0[2]; + u8 v_blank_f1[2]; + u8 h_sync_start[2]; + u8 h_sync_end[2]; + u8 v_sync_line_bef_2[2]; + u8 v_sync_line_bef_1[2]; + u8 v_sync_line_aft_2[2]; + u8 v_sync_line_aft_1[2]; + u8 v_sync_line_aft_pxl_2[2]; + u8 v_sync_line_aft_pxl_1[2]; + u8 v_blank_f2[2]; /* for 3D mode */ + u8 v_blank_f3[2]; /* for 3D mode */ + u8 v_blank_f4[2]; /* for 3D mode */ + u8 v_blank_f5[2]; /* for 3D mode */ + u8 v_sync_line_aft_3[2]; + u8 v_sync_line_aft_4[2]; + u8 v_sync_line_aft_5[2]; + u8 v_sync_line_aft_6[2]; + u8 v_sync_line_aft_pxl_3[2]; + u8 v_sync_line_aft_pxl_4[2]; + u8 v_sync_line_aft_pxl_5[2]; + u8 v_sync_line_aft_pxl_6[2]; + u8 vact_space_1[2]; + u8 vact_space_2[2]; + u8 vact_space_3[2]; + u8 vact_space_4[2]; + u8 vact_space_5[2]; + u8 vact_space_6[2]; +}; + +struct hdmi_v14_conf { + int pixel_clock; + struct hdmi_core_regs core; + struct hdmi_tg_regs tg; + int cea_video_id; +}; + struct hdmi_context { struct device *dev; struct drm_device *drm_dev; @@ -74,17 +163,17 @@ struct hdmi_context { struct mutex hdmi_mutex; void __iomem *regs; - int external_irq; - int internal_irq; + void *parent_ctx; + int irq; struct i2c_client *ddc_port; struct i2c_client *hdmiphy_port; /* current hdmiphy conf index */ int cur_conf; + struct hdmi_v14_conf mode_conf; struct hdmi_resources res; - void *parent_ctx; int hpd_gpio; @@ -182,6 +271,7 @@ struct hdmi_v13_conf { int height; int vrefresh; bool interlace; + int cea_video_id; const u8 *hdmiphy_data; const struct hdmi_v13_preset_conf *conf; }; @@ -353,598 +443,155 @@ static const struct hdmi_v13_preset_conf hdmi_v13_conf_1080p60 = { }; static const struct hdmi_v13_conf hdmi_v13_confs[] = { - { 1280, 720, 60, false, hdmiphy_v13_conf74_25, &hdmi_v13_conf_720p60 }, - { 1280, 720, 50, false, hdmiphy_v13_conf74_25, &hdmi_v13_conf_720p60 }, - { 720, 480, 60, false, hdmiphy_v13_conf27_027, &hdmi_v13_conf_480p }, - { 1920, 1080, 50, true, hdmiphy_v13_conf74_25, &hdmi_v13_conf_1080i50 }, - { 1920, 1080, 50, false, hdmiphy_v13_conf148_5, - &hdmi_v13_conf_1080p50 }, - { 1920, 1080, 60, true, hdmiphy_v13_conf74_25, &hdmi_v13_conf_1080i60 }, - { 1920, 1080, 60, false, hdmiphy_v13_conf148_5, - &hdmi_v13_conf_1080p60 }, + { 1280, 720, 60, false, 4, hdmiphy_v13_conf74_25, + &hdmi_v13_conf_720p60 }, + { 1280, 720, 50, false, 19, hdmiphy_v13_conf74_25, + &hdmi_v13_conf_720p60 }, + { 720, 480, 60, false, 3, hdmiphy_v13_conf27_027, + &hdmi_v13_conf_480p }, + { 1920, 1080, 50, true, 20, hdmiphy_v13_conf74_25, + &hdmi_v13_conf_1080i50 }, + { 1920, 1080, 50, false, 31, hdmiphy_v13_conf148_5, + &hdmi_v13_conf_1080p50 }, + { 1920, 1080, 60, true, 5, hdmiphy_v13_conf74_25, + &hdmi_v13_conf_1080i60 }, + { 1920, 1080, 60, false, 16, hdmiphy_v13_conf148_5, + &hdmi_v13_conf_1080p60 }, }; /* HDMI Version 1.4 */ -static const u8 hdmiphy_conf27_027[32] = { - 0x01, 0xd1, 0x2d, 0x72, 0x40, 0x64, 0x12, 0x08, - 0x43, 0xa0, 0x0e, 0xd9, 0x45, 0xa0, 0xac, 0x80, - 0x08, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86, - 0x54, 0xe3, 0x24, 0x00, 0x00, 0x00, 0x01, 0x00, -}; - -static const u8 hdmiphy_conf74_176[32] = { - 0x01, 0xd1, 0x1f, 0x10, 0x40, 0x5b, 0xef, 0x08, - 0x81, 0xa0, 0xb9, 0xd8, 0x45, 0xa0, 0xac, 0x80, - 0x5a, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86, - 0x54, 0xa6, 0x24, 0x01, 0x00, 0x00, 0x01, 0x00, -}; - -static const u8 hdmiphy_conf74_25[32] = { - 0x01, 0xd1, 0x1f, 0x10, 0x40, 0x40, 0xf8, 0x08, - 0x81, 0xa0, 0xba, 0xd8, 0x45, 0xa0, 0xac, 0x80, - 0x3c, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86, - 0x54, 0xa5, 0x24, 0x01, 0x00, 0x00, 0x01, 0x00, +struct hdmiphy_config { + int pixel_clock; + u8 conf[32]; }; -static const u8 hdmiphy_conf148_5[32] = { - 0x01, 0xd1, 0x1f, 0x00, 0x40, 0x40, 0xf8, 0x08, - 0x81, 0xa0, 0xba, 0xd8, 0x45, 0xa0, 0xac, 0x80, - 0x3c, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86, - 0x54, 0x4b, 0x25, 0x03, 0x00, 0x00, 0x01, 0x00, -}; - -struct hdmi_tg_regs { - u8 cmd; - u8 h_fsz_l; - u8 h_fsz_h; - u8 hact_st_l; - u8 hact_st_h; - u8 hact_sz_l; - u8 hact_sz_h; - u8 v_fsz_l; - u8 v_fsz_h; - u8 vsync_l; - u8 vsync_h; - u8 vsync2_l; - u8 vsync2_h; - u8 vact_st_l; - u8 vact_st_h; - u8 vact_sz_l; - u8 vact_sz_h; - u8 field_chg_l; - u8 field_chg_h; - u8 vact_st2_l; - u8 vact_st2_h; - u8 vact_st3_l; - u8 vact_st3_h; - u8 vact_st4_l; - u8 vact_st4_h; - u8 vsync_top_hdmi_l; - u8 vsync_top_hdmi_h; - u8 vsync_bot_hdmi_l; - u8 vsync_bot_hdmi_h; - u8 field_top_hdmi_l; - u8 field_top_hdmi_h; - u8 field_bot_hdmi_l; - u8 field_bot_hdmi_h; - u8 tg_3d; -}; - -struct hdmi_core_regs { - u8 h_blank[2]; - u8 v2_blank[2]; - u8 v1_blank[2]; - u8 v_line[2]; - u8 h_line[2]; - u8 hsync_pol[1]; - u8 vsync_pol[1]; - u8 int_pro_mode[1]; - u8 v_blank_f0[2]; - u8 v_blank_f1[2]; - u8 h_sync_start[2]; - u8 h_sync_end[2]; - u8 v_sync_line_bef_2[2]; - u8 v_sync_line_bef_1[2]; - u8 v_sync_line_aft_2[2]; - u8 v_sync_line_aft_1[2]; - u8 v_sync_line_aft_pxl_2[2]; - u8 v_sync_line_aft_pxl_1[2]; - u8 v_blank_f2[2]; /* for 3D mode */ - u8 v_blank_f3[2]; /* for 3D mode */ - u8 v_blank_f4[2]; /* for 3D mode */ - u8 v_blank_f5[2]; /* for 3D mode */ - u8 v_sync_line_aft_3[2]; - u8 v_sync_line_aft_4[2]; - u8 v_sync_line_aft_5[2]; - u8 v_sync_line_aft_6[2]; - u8 v_sync_line_aft_pxl_3[2]; - u8 v_sync_line_aft_pxl_4[2]; - u8 v_sync_line_aft_pxl_5[2]; - u8 v_sync_line_aft_pxl_6[2]; - u8 vact_space_1[2]; - u8 vact_space_2[2]; - u8 vact_space_3[2]; - u8 vact_space_4[2]; - u8 vact_space_5[2]; - u8 vact_space_6[2]; -}; - -struct hdmi_preset_conf { - struct hdmi_core_regs core; - struct hdmi_tg_regs tg; -}; - -struct hdmi_conf { - int width; - int height; - int vrefresh; - bool interlace; - const u8 *hdmiphy_data; - const struct hdmi_preset_conf *conf; -}; - -static const struct hdmi_preset_conf hdmi_conf_480p60 = { - .core = { - .h_blank = {0x8a, 0x00}, - .v2_blank = {0x0d, 0x02}, - .v1_blank = {0x2d, 0x00}, - .v_line = {0x0d, 0x02}, - .h_line = {0x5a, 0x03}, - .hsync_pol = {0x01}, - .vsync_pol = {0x01}, - .int_pro_mode = {0x00}, - .v_blank_f0 = {0xff, 0xff}, - .v_blank_f1 = {0xff, 0xff}, - .h_sync_start = {0x0e, 0x00}, - .h_sync_end = {0x4c, 0x00}, - .v_sync_line_bef_2 = {0x0f, 0x00}, - .v_sync_line_bef_1 = {0x09, 0x00}, - .v_sync_line_aft_2 = {0xff, 0xff}, - .v_sync_line_aft_1 = {0xff, 0xff}, - .v_sync_line_aft_pxl_2 = {0xff, 0xff}, - .v_sync_line_aft_pxl_1 = {0xff, 0xff}, - .v_blank_f2 = {0xff, 0xff}, - .v_blank_f3 = {0xff, 0xff}, - .v_blank_f4 = {0xff, 0xff}, - .v_blank_f5 = {0xff, 0xff}, - .v_sync_line_aft_3 = {0xff, 0xff}, - .v_sync_line_aft_4 = {0xff, 0xff}, - .v_sync_line_aft_5 = {0xff, 0xff}, - .v_sync_line_aft_6 = {0xff, 0xff}, - .v_sync_line_aft_pxl_3 = {0xff, 0xff}, - .v_sync_line_aft_pxl_4 = {0xff, 0xff}, - .v_sync_line_aft_pxl_5 = {0xff, 0xff}, - .v_sync_line_aft_pxl_6 = {0xff, 0xff}, - .vact_space_1 = {0xff, 0xff}, - .vact_space_2 = {0xff, 0xff}, - .vact_space_3 = {0xff, 0xff}, - .vact_space_4 = {0xff, 0xff}, - .vact_space_5 = {0xff, 0xff}, - .vact_space_6 = {0xff, 0xff}, - /* other don't care */ - }, - .tg = { - 0x00, /* cmd */ - 0x5a, 0x03, /* h_fsz */ - 0x8a, 0x00, 0xd0, 0x02, /* hact */ - 0x0d, 0x02, /* v_fsz */ - 0x01, 0x00, 0x33, 0x02, /* vsync */ - 0x2d, 0x00, 0xe0, 0x01, /* vact */ - 0x33, 0x02, /* field_chg */ - 0x48, 0x02, /* vact_st2 */ - 0x00, 0x00, /* vact_st3 */ - 0x00, 0x00, /* vact_st4 */ - 0x01, 0x00, 0x01, 0x00, /* vsync top/bot */ - 0x01, 0x00, 0x33, 0x02, /* field top/bot */ - 0x00, /* 3d FP */ - }, -}; - -static const struct hdmi_preset_conf hdmi_conf_720p50 = { - .core = { - .h_blank = {0xbc, 0x02}, - .v2_blank = {0xee, 0x02}, - .v1_blank = {0x1e, 0x00}, - .v_line = {0xee, 0x02}, - .h_line = {0xbc, 0x07}, - .hsync_pol = {0x00}, - .vsync_pol = {0x00}, - .int_pro_mode = {0x00}, - .v_blank_f0 = {0xff, 0xff}, - .v_blank_f1 = {0xff, 0xff}, - .h_sync_start = {0xb6, 0x01}, - .h_sync_end = {0xde, 0x01}, - .v_sync_line_bef_2 = {0x0a, 0x00}, - .v_sync_line_bef_1 = {0x05, 0x00}, - .v_sync_line_aft_2 = {0xff, 0xff}, - .v_sync_line_aft_1 = {0xff, 0xff}, - .v_sync_line_aft_pxl_2 = {0xff, 0xff}, - .v_sync_line_aft_pxl_1 = {0xff, 0xff}, - .v_blank_f2 = {0xff, 0xff}, - .v_blank_f3 = {0xff, 0xff}, - .v_blank_f4 = {0xff, 0xff}, - .v_blank_f5 = {0xff, 0xff}, - .v_sync_line_aft_3 = {0xff, 0xff}, - .v_sync_line_aft_4 = {0xff, 0xff}, - .v_sync_line_aft_5 = {0xff, 0xff}, - .v_sync_line_aft_6 = {0xff, 0xff}, - .v_sync_line_aft_pxl_3 = {0xff, 0xff}, - .v_sync_line_aft_pxl_4 = {0xff, 0xff}, - .v_sync_line_aft_pxl_5 = {0xff, 0xff}, - .v_sync_line_aft_pxl_6 = {0xff, 0xff}, - .vact_space_1 = {0xff, 0xff}, - .vact_space_2 = {0xff, 0xff}, - .vact_space_3 = {0xff, 0xff}, - .vact_space_4 = {0xff, 0xff}, - .vact_space_5 = {0xff, 0xff}, - .vact_space_6 = {0xff, 0xff}, - /* other don't care */ - }, - .tg = { - 0x00, /* cmd */ - 0xbc, 0x07, /* h_fsz */ - 0xbc, 0x02, 0x00, 0x05, /* hact */ - 0xee, 0x02, /* v_fsz */ - 0x01, 0x00, 0x33, 0x02, /* vsync */ - 0x1e, 0x00, 0xd0, 0x02, /* vact */ - 0x33, 0x02, /* field_chg */ - 0x48, 0x02, /* vact_st2 */ - 0x00, 0x00, /* vact_st3 */ - 0x00, 0x00, /* vact_st4 */ - 0x01, 0x00, 0x01, 0x00, /* vsync top/bot */ - 0x01, 0x00, 0x33, 0x02, /* field top/bot */ - 0x00, /* 3d FP */ +/* list of all required phy config settings */ +static const struct hdmiphy_config hdmiphy_v14_configs[] = { + { + .pixel_clock = 25200000, + .conf = { + 0x01, 0x51, 0x2A, 0x75, 0x40, 0x01, 0x00, 0x08, + 0x82, 0x80, 0xfc, 0xd8, 0x45, 0xa0, 0xac, 0x80, + 0x08, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86, + 0x54, 0xf4, 0x24, 0x00, 0x00, 0x00, 0x01, 0x80, + }, }, -}; - -static const struct hdmi_preset_conf hdmi_conf_720p60 = { - .core = { - .h_blank = {0x72, 0x01}, - .v2_blank = {0xee, 0x02}, - .v1_blank = {0x1e, 0x00}, - .v_line = {0xee, 0x02}, - .h_line = {0x72, 0x06}, - .hsync_pol = {0x00}, - .vsync_pol = {0x00}, - .int_pro_mode = {0x00}, - .v_blank_f0 = {0xff, 0xff}, - .v_blank_f1 = {0xff, 0xff}, - .h_sync_start = {0x6c, 0x00}, - .h_sync_end = {0x94, 0x00}, - .v_sync_line_bef_2 = {0x0a, 0x00}, - .v_sync_line_bef_1 = {0x05, 0x00}, - .v_sync_line_aft_2 = {0xff, 0xff}, - .v_sync_line_aft_1 = {0xff, 0xff}, - .v_sync_line_aft_pxl_2 = {0xff, 0xff}, - .v_sync_line_aft_pxl_1 = {0xff, 0xff}, - .v_blank_f2 = {0xff, 0xff}, - .v_blank_f3 = {0xff, 0xff}, - .v_blank_f4 = {0xff, 0xff}, - .v_blank_f5 = {0xff, 0xff}, - .v_sync_line_aft_3 = {0xff, 0xff}, - .v_sync_line_aft_4 = {0xff, 0xff}, - .v_sync_line_aft_5 = {0xff, 0xff}, - .v_sync_line_aft_6 = {0xff, 0xff}, - .v_sync_line_aft_pxl_3 = {0xff, 0xff}, - .v_sync_line_aft_pxl_4 = {0xff, 0xff}, - .v_sync_line_aft_pxl_5 = {0xff, 0xff}, - .v_sync_line_aft_pxl_6 = {0xff, 0xff}, - .vact_space_1 = {0xff, 0xff}, - .vact_space_2 = {0xff, 0xff}, - .vact_space_3 = {0xff, 0xff}, - .vact_space_4 = {0xff, 0xff}, - .vact_space_5 = {0xff, 0xff}, - .vact_space_6 = {0xff, 0xff}, - /* other don't care */ + { + .pixel_clock = 27000000, + .conf = { + 0x01, 0xd1, 0x22, 0x51, 0x40, 0x08, 0xfc, 0x20, + 0x98, 0xa0, 0xcb, 0xd8, 0x45, 0xa0, 0xac, 0x80, + 0x06, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86, + 0x54, 0xe4, 0x24, 0x00, 0x00, 0x00, 0x01, 0x80, + }, }, - .tg = { - 0x00, /* cmd */ - 0x72, 0x06, /* h_fsz */ - 0x72, 0x01, 0x00, 0x05, /* hact */ - 0xee, 0x02, /* v_fsz */ - 0x01, 0x00, 0x33, 0x02, /* vsync */ - 0x1e, 0x00, 0xd0, 0x02, /* vact */ - 0x33, 0x02, /* field_chg */ - 0x48, 0x02, /* vact_st2 */ - 0x00, 0x00, /* vact_st3 */ - 0x00, 0x00, /* vact_st4 */ - 0x01, 0x00, 0x01, 0x00, /* vsync top/bot */ - 0x01, 0x00, 0x33, 0x02, /* field top/bot */ - 0x00, /* 3d FP */ + { + .pixel_clock = 27027000, + .conf = { + 0x01, 0xd1, 0x2d, 0x72, 0x40, 0x64, 0x12, 0x08, + 0x43, 0xa0, 0x0e, 0xd9, 0x45, 0xa0, 0xac, 0x80, + 0x08, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86, + 0x54, 0xe3, 0x24, 0x00, 0x00, 0x00, 0x01, 0x00, + }, }, -}; - -static const struct hdmi_preset_conf hdmi_conf_1080i50 = { - .core = { - .h_blank = {0xd0, 0x02}, - .v2_blank = {0x32, 0x02}, - .v1_blank = {0x16, 0x00}, - .v_line = {0x65, 0x04}, - .h_line = {0x50, 0x0a}, - .hsync_pol = {0x00}, - .vsync_pol = {0x00}, - .int_pro_mode = {0x01}, - .v_blank_f0 = {0x49, 0x02}, - .v_blank_f1 = {0x65, 0x04}, - .h_sync_start = {0x0e, 0x02}, - .h_sync_end = {0x3a, 0x02}, - .v_sync_line_bef_2 = {0x07, 0x00}, - .v_sync_line_bef_1 = {0x02, 0x00}, - .v_sync_line_aft_2 = {0x39, 0x02}, - .v_sync_line_aft_1 = {0x34, 0x02}, - .v_sync_line_aft_pxl_2 = {0x38, 0x07}, - .v_sync_line_aft_pxl_1 = {0x38, 0x07}, - .v_blank_f2 = {0xff, 0xff}, - .v_blank_f3 = {0xff, 0xff}, - .v_blank_f4 = {0xff, 0xff}, - .v_blank_f5 = {0xff, 0xff}, - .v_sync_line_aft_3 = {0xff, 0xff}, - .v_sync_line_aft_4 = {0xff, 0xff}, - .v_sync_line_aft_5 = {0xff, 0xff}, - .v_sync_line_aft_6 = {0xff, 0xff}, - .v_sync_line_aft_pxl_3 = {0xff, 0xff}, - .v_sync_line_aft_pxl_4 = {0xff, 0xff}, - .v_sync_line_aft_pxl_5 = {0xff, 0xff}, - .v_sync_line_aft_pxl_6 = {0xff, 0xff}, - .vact_space_1 = {0xff, 0xff}, - .vact_space_2 = {0xff, 0xff}, - .vact_space_3 = {0xff, 0xff}, - .vact_space_4 = {0xff, 0xff}, - .vact_space_5 = {0xff, 0xff}, - .vact_space_6 = {0xff, 0xff}, - /* other don't care */ + { + .pixel_clock = 36000000, + .conf = { + 0x01, 0x51, 0x2d, 0x55, 0x40, 0x01, 0x00, 0x08, + 0x82, 0x80, 0x0e, 0xd9, 0x45, 0xa0, 0xac, 0x80, + 0x08, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86, + 0x54, 0xab, 0x24, 0x00, 0x00, 0x00, 0x01, 0x80, + }, }, - .tg = { - 0x00, /* cmd */ - 0x50, 0x0a, /* h_fsz */ - 0xd0, 0x02, 0x80, 0x07, /* hact */ - 0x65, 0x04, /* v_fsz */ - 0x01, 0x00, 0x33, 0x02, /* vsync */ - 0x16, 0x00, 0x1c, 0x02, /* vact */ - 0x33, 0x02, /* field_chg */ - 0x49, 0x02, /* vact_st2 */ - 0x00, 0x00, /* vact_st3 */ - 0x00, 0x00, /* vact_st4 */ - 0x01, 0x00, 0x33, 0x02, /* vsync top/bot */ - 0x01, 0x00, 0x33, 0x02, /* field top/bot */ - 0x00, /* 3d FP */ + { + .pixel_clock = 40000000, + .conf = { + 0x01, 0x51, 0x32, 0x55, 0x40, 0x01, 0x00, 0x08, + 0x82, 0x80, 0x2c, 0xd9, 0x45, 0xa0, 0xac, 0x80, + 0x08, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86, + 0x54, 0x9a, 0x24, 0x00, 0x00, 0x00, 0x01, 0x80, + }, }, -}; - -static const struct hdmi_preset_conf hdmi_conf_1080i60 = { - .core = { - .h_blank = {0x18, 0x01}, - .v2_blank = {0x32, 0x02}, - .v1_blank = {0x16, 0x00}, - .v_line = {0x65, 0x04}, - .h_line = {0x98, 0x08}, - .hsync_pol = {0x00}, - .vsync_pol = {0x00}, - .int_pro_mode = {0x01}, - .v_blank_f0 = {0x49, 0x02}, - .v_blank_f1 = {0x65, 0x04}, - .h_sync_start = {0x56, 0x00}, - .h_sync_end = {0x82, 0x00}, - .v_sync_line_bef_2 = {0x07, 0x00}, - .v_sync_line_bef_1 = {0x02, 0x00}, - .v_sync_line_aft_2 = {0x39, 0x02}, - .v_sync_line_aft_1 = {0x34, 0x02}, - .v_sync_line_aft_pxl_2 = {0xa4, 0x04}, - .v_sync_line_aft_pxl_1 = {0xa4, 0x04}, - .v_blank_f2 = {0xff, 0xff}, - .v_blank_f3 = {0xff, 0xff}, - .v_blank_f4 = {0xff, 0xff}, - .v_blank_f5 = {0xff, 0xff}, - .v_sync_line_aft_3 = {0xff, 0xff}, - .v_sync_line_aft_4 = {0xff, 0xff}, - .v_sync_line_aft_5 = {0xff, 0xff}, - .v_sync_line_aft_6 = {0xff, 0xff}, - .v_sync_line_aft_pxl_3 = {0xff, 0xff}, - .v_sync_line_aft_pxl_4 = {0xff, 0xff}, - .v_sync_line_aft_pxl_5 = {0xff, 0xff}, - .v_sync_line_aft_pxl_6 = {0xff, 0xff}, - .vact_space_1 = {0xff, 0xff}, - .vact_space_2 = {0xff, 0xff}, - .vact_space_3 = {0xff, 0xff}, - .vact_space_4 = {0xff, 0xff}, - .vact_space_5 = {0xff, 0xff}, - .vact_space_6 = {0xff, 0xff}, - /* other don't care */ + { + .pixel_clock = 65000000, + .conf = { + 0x01, 0xd1, 0x36, 0x34, 0x40, 0x1e, 0x0a, 0x08, + 0x82, 0xa0, 0x45, 0xd9, 0x45, 0xa0, 0xac, 0x80, + 0x08, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86, + 0x54, 0xbd, 0x24, 0x01, 0x00, 0x00, 0x01, 0x80, + }, }, - .tg = { - 0x00, /* cmd */ - 0x98, 0x08, /* h_fsz */ - 0x18, 0x01, 0x80, 0x07, /* hact */ - 0x65, 0x04, /* v_fsz */ - 0x01, 0x00, 0x33, 0x02, /* vsync */ - 0x16, 0x00, 0x1c, 0x02, /* vact */ - 0x33, 0x02, /* field_chg */ - 0x49, 0x02, /* vact_st2 */ - 0x00, 0x00, /* vact_st3 */ - 0x00, 0x00, /* vact_st4 */ - 0x01, 0x00, 0x33, 0x02, /* vsync top/bot */ - 0x01, 0x00, 0x33, 0x02, /* field top/bot */ - 0x00, /* 3d FP */ + { + .pixel_clock = 74176000, + .conf = { + 0x01, 0xd1, 0x3e, 0x35, 0x40, 0x5b, 0xde, 0x08, + 0x82, 0xa0, 0x73, 0xd9, 0x45, 0xa0, 0xac, 0x80, + 0x56, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86, + 0x54, 0xa6, 0x24, 0x01, 0x00, 0x00, 0x01, 0x80, + }, }, -}; - -static const struct hdmi_preset_conf hdmi_conf_1080p30 = { - .core = { - .h_blank = {0x18, 0x01}, - .v2_blank = {0x65, 0x04}, - .v1_blank = {0x2d, 0x00}, - .v_line = {0x65, 0x04}, - .h_line = {0x98, 0x08}, - .hsync_pol = {0x00}, - .vsync_pol = {0x00}, - .int_pro_mode = {0x00}, - .v_blank_f0 = {0xff, 0xff}, - .v_blank_f1 = {0xff, 0xff}, - .h_sync_start = {0x56, 0x00}, - .h_sync_end = {0x82, 0x00}, - .v_sync_line_bef_2 = {0x09, 0x00}, - .v_sync_line_bef_1 = {0x04, 0x00}, - .v_sync_line_aft_2 = {0xff, 0xff}, - .v_sync_line_aft_1 = {0xff, 0xff}, - .v_sync_line_aft_pxl_2 = {0xff, 0xff}, - .v_sync_line_aft_pxl_1 = {0xff, 0xff}, - .v_blank_f2 = {0xff, 0xff}, - .v_blank_f3 = {0xff, 0xff}, - .v_blank_f4 = {0xff, 0xff}, - .v_blank_f5 = {0xff, 0xff}, - .v_sync_line_aft_3 = {0xff, 0xff}, - .v_sync_line_aft_4 = {0xff, 0xff}, - .v_sync_line_aft_5 = {0xff, 0xff}, - .v_sync_line_aft_6 = {0xff, 0xff}, - .v_sync_line_aft_pxl_3 = {0xff, 0xff}, - .v_sync_line_aft_pxl_4 = {0xff, 0xff}, - .v_sync_line_aft_pxl_5 = {0xff, 0xff}, - .v_sync_line_aft_pxl_6 = {0xff, 0xff}, - .vact_space_1 = {0xff, 0xff}, - .vact_space_2 = {0xff, 0xff}, - .vact_space_3 = {0xff, 0xff}, - .vact_space_4 = {0xff, 0xff}, - .vact_space_5 = {0xff, 0xff}, - .vact_space_6 = {0xff, 0xff}, - /* other don't care */ + { + .pixel_clock = 74250000, + .conf = { + 0x01, 0xd1, 0x1f, 0x10, 0x40, 0x40, 0xf8, 0x08, + 0x81, 0xa0, 0xba, 0xd8, 0x45, 0xa0, 0xac, 0x80, + 0x3c, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86, + 0x54, 0xa5, 0x24, 0x01, 0x00, 0x00, 0x01, 0x00, + }, }, - .tg = { - 0x00, /* cmd */ - 0x98, 0x08, /* h_fsz */ - 0x18, 0x01, 0x80, 0x07, /* hact */ - 0x65, 0x04, /* v_fsz */ - 0x01, 0x00, 0x33, 0x02, /* vsync */ - 0x2d, 0x00, 0x38, 0x04, /* vact */ - 0x33, 0x02, /* field_chg */ - 0x48, 0x02, /* vact_st2 */ - 0x00, 0x00, /* vact_st3 */ - 0x00, 0x00, /* vact_st4 */ - 0x01, 0x00, 0x01, 0x00, /* vsync top/bot */ - 0x01, 0x00, 0x33, 0x02, /* field top/bot */ - 0x00, /* 3d FP */ + { + .pixel_clock = 83500000, + .conf = { + 0x01, 0xd1, 0x23, 0x11, 0x40, 0x0c, 0xfb, 0x08, + 0x85, 0xa0, 0xd1, 0xd8, 0x45, 0xa0, 0xac, 0x80, + 0x08, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86, + 0x54, 0x93, 0x24, 0x01, 0x00, 0x00, 0x01, 0x80, + }, }, -}; - -static const struct hdmi_preset_conf hdmi_conf_1080p50 = { - .core = { - .h_blank = {0xd0, 0x02}, - .v2_blank = {0x65, 0x04}, - .v1_blank = {0x2d, 0x00}, - .v_line = {0x65, 0x04}, - .h_line = {0x50, 0x0a}, - .hsync_pol = {0x00}, - .vsync_pol = {0x00}, - .int_pro_mode = {0x00}, - .v_blank_f0 = {0xff, 0xff}, - .v_blank_f1 = {0xff, 0xff}, - .h_sync_start = {0x0e, 0x02}, - .h_sync_end = {0x3a, 0x02}, - .v_sync_line_bef_2 = {0x09, 0x00}, - .v_sync_line_bef_1 = {0x04, 0x00}, - .v_sync_line_aft_2 = {0xff, 0xff}, - .v_sync_line_aft_1 = {0xff, 0xff}, - .v_sync_line_aft_pxl_2 = {0xff, 0xff}, - .v_sync_line_aft_pxl_1 = {0xff, 0xff}, - .v_blank_f2 = {0xff, 0xff}, - .v_blank_f3 = {0xff, 0xff}, - .v_blank_f4 = {0xff, 0xff}, - .v_blank_f5 = {0xff, 0xff}, - .v_sync_line_aft_3 = {0xff, 0xff}, - .v_sync_line_aft_4 = {0xff, 0xff}, - .v_sync_line_aft_5 = {0xff, 0xff}, - .v_sync_line_aft_6 = {0xff, 0xff}, - .v_sync_line_aft_pxl_3 = {0xff, 0xff}, - .v_sync_line_aft_pxl_4 = {0xff, 0xff}, - .v_sync_line_aft_pxl_5 = {0xff, 0xff}, - .v_sync_line_aft_pxl_6 = {0xff, 0xff}, - .vact_space_1 = {0xff, 0xff}, - .vact_space_2 = {0xff, 0xff}, - .vact_space_3 = {0xff, 0xff}, - .vact_space_4 = {0xff, 0xff}, - .vact_space_5 = {0xff, 0xff}, - .vact_space_6 = {0xff, 0xff}, - /* other don't care */ + { + .pixel_clock = 106500000, + .conf = { + 0x01, 0xd1, 0x2c, 0x12, 0x40, 0x0c, 0x09, 0x08, + 0x84, 0xa0, 0x0a, 0xd9, 0x45, 0xa0, 0xac, 0x80, + 0x08, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86, + 0x54, 0x73, 0x24, 0x01, 0x00, 0x00, 0x01, 0x80, + }, }, - .tg = { - 0x00, /* cmd */ - 0x50, 0x0a, /* h_fsz */ - 0xd0, 0x02, 0x80, 0x07, /* hact */ - 0x65, 0x04, /* v_fsz */ - 0x01, 0x00, 0x33, 0x02, /* vsync */ - 0x2d, 0x00, 0x38, 0x04, /* vact */ - 0x33, 0x02, /* field_chg */ - 0x48, 0x02, /* vact_st2 */ - 0x00, 0x00, /* vact_st3 */ - 0x00, 0x00, /* vact_st4 */ - 0x01, 0x00, 0x01, 0x00, /* vsync top/bot */ - 0x01, 0x00, 0x33, 0x02, /* field top/bot */ - 0x00, /* 3d FP */ + { + .pixel_clock = 108000000, + .conf = { + 0x01, 0x51, 0x2d, 0x15, 0x40, 0x01, 0x00, 0x08, + 0x82, 0x80, 0x0e, 0xd9, 0x45, 0xa0, 0xac, 0x80, + 0x08, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86, + 0x54, 0xc7, 0x25, 0x03, 0x00, 0x00, 0x01, 0x80, + }, }, -}; - -static const struct hdmi_preset_conf hdmi_conf_1080p60 = { - .core = { - .h_blank = {0x18, 0x01}, - .v2_blank = {0x65, 0x04}, - .v1_blank = {0x2d, 0x00}, - .v_line = {0x65, 0x04}, - .h_line = {0x98, 0x08}, - .hsync_pol = {0x00}, - .vsync_pol = {0x00}, - .int_pro_mode = {0x00}, - .v_blank_f0 = {0xff, 0xff}, - .v_blank_f1 = {0xff, 0xff}, - .h_sync_start = {0x56, 0x00}, - .h_sync_end = {0x82, 0x00}, - .v_sync_line_bef_2 = {0x09, 0x00}, - .v_sync_line_bef_1 = {0x04, 0x00}, - .v_sync_line_aft_2 = {0xff, 0xff}, - .v_sync_line_aft_1 = {0xff, 0xff}, - .v_sync_line_aft_pxl_2 = {0xff, 0xff}, - .v_sync_line_aft_pxl_1 = {0xff, 0xff}, - .v_blank_f2 = {0xff, 0xff}, - .v_blank_f3 = {0xff, 0xff}, - .v_blank_f4 = {0xff, 0xff}, - .v_blank_f5 = {0xff, 0xff}, - .v_sync_line_aft_3 = {0xff, 0xff}, - .v_sync_line_aft_4 = {0xff, 0xff}, - .v_sync_line_aft_5 = {0xff, 0xff}, - .v_sync_line_aft_6 = {0xff, 0xff}, - .v_sync_line_aft_pxl_3 = {0xff, 0xff}, - .v_sync_line_aft_pxl_4 = {0xff, 0xff}, - .v_sync_line_aft_pxl_5 = {0xff, 0xff}, - .v_sync_line_aft_pxl_6 = {0xff, 0xff}, - /* other don't care */ + { + .pixel_clock = 146250000, + .conf = { + 0x01, 0xd1, 0x3d, 0x15, 0x40, 0x18, 0xfd, 0x08, + 0x83, 0xa0, 0x6e, 0xd9, 0x45, 0xa0, 0xac, 0x80, + 0x08, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86, + 0x54, 0x50, 0x25, 0x03, 0x00, 0x00, 0x01, 0x80, + }, }, - .tg = { - 0x00, /* cmd */ - 0x98, 0x08, /* h_fsz */ - 0x18, 0x01, 0x80, 0x07, /* hact */ - 0x65, 0x04, /* v_fsz */ - 0x01, 0x00, 0x33, 0x02, /* vsync */ - 0x2d, 0x00, 0x38, 0x04, /* vact */ - 0x33, 0x02, /* field_chg */ - 0x48, 0x02, /* vact_st2 */ - 0x00, 0x00, /* vact_st3 */ - 0x00, 0x00, /* vact_st4 */ - 0x01, 0x00, 0x01, 0x00, /* vsync top/bot */ - 0x01, 0x00, 0x33, 0x02, /* field top/bot */ - 0x00, /* 3d FP */ + { + .pixel_clock = 148500000, + .conf = { + 0x01, 0xd1, 0x1f, 0x00, 0x40, 0x40, 0xf8, 0x08, + 0x81, 0xa0, 0xba, 0xd8, 0x45, 0xa0, 0xac, 0x80, + 0x3c, 0x80, 0x11, 0x04, 0x02, 0x22, 0x44, 0x86, + 0x54, 0x4b, 0x25, 0x03, 0x00, 0x00, 0x01, 0x00, + }, }, }; -static const struct hdmi_conf hdmi_confs[] = { - { 720, 480, 60, false, hdmiphy_conf27_027, &hdmi_conf_480p60 }, - { 1280, 720, 50, false, hdmiphy_conf74_25, &hdmi_conf_720p50 }, - { 1280, 720, 60, false, hdmiphy_conf74_25, &hdmi_conf_720p60 }, - { 1920, 1080, 50, true, hdmiphy_conf74_25, &hdmi_conf_1080i50 }, - { 1920, 1080, 60, true, hdmiphy_conf74_25, &hdmi_conf_1080i60 }, - { 1920, 1080, 30, false, hdmiphy_conf74_176, &hdmi_conf_1080p30 }, - { 1920, 1080, 50, false, hdmiphy_conf148_5, &hdmi_conf_1080p50 }, - { 1920, 1080, 60, false, hdmiphy_conf148_5, &hdmi_conf_1080p60 }, +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); @@ -1242,29 +889,86 @@ static int hdmi_v13_conf_index(struct drm_display_mode *mode) return -EINVAL; } -static int hdmi_v14_conf_index(struct drm_display_mode *mode) +static u8 hdmi_chksum(struct hdmi_context *hdata, + u32 start, u8 len, u32 hdr_sum) { int i; - for (i = 0; i < ARRAY_SIZE(hdmi_confs); ++i) - if (hdmi_confs[i].width == mode->hdisplay && - hdmi_confs[i].height == mode->vdisplay && - hdmi_confs[i].vrefresh == mode->vrefresh && - hdmi_confs[i].interlace == - ((mode->flags & DRM_MODE_FLAG_INTERLACE) ? - true : false)) - return i; + /* hdr_sum : header0 + header1 + header2 + * start : start address of packet byte1 + * len : packet bytes - 1 */ + for (i = 0; i < len; ++i) + hdr_sum += 0xff & hdmi_reg_read(hdata, start + i * 4); - return -EINVAL; + /* return 2's complement of 8 bit hdr_sum */ + return (u8)(~(hdr_sum & 0xff) + 1); } -static int hdmi_conf_index(struct hdmi_context *hdata, - struct drm_display_mode *mode) +static void hdmi_reg_infoframe(struct hdmi_context *hdata, + struct hdmi_infoframe *infoframe) { - if (hdata->type == HDMI_TYPE13) - return hdmi_v13_conf_index(mode); + u32 hdr_sum; + u8 chksum; + u32 aspect_ratio; + u32 mod; + u32 vic; - return hdmi_v14_conf_index(mode); + DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); + + mod = hdmi_reg_read(hdata, HDMI_MODE_SEL); + if (hdata->dvi_mode) { + hdmi_reg_writeb(hdata, HDMI_VSI_CON, + HDMI_VSI_CON_DO_NOT_TRANSMIT); + hdmi_reg_writeb(hdata, HDMI_AVI_CON, + HDMI_AVI_CON_DO_NOT_TRANSMIT); + hdmi_reg_writeb(hdata, HDMI_AUI_CON, HDMI_AUI_CON_NO_TRAN); + return; + } + + switch (infoframe->type) { + case HDMI_PACKET_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; + + /* Output format zero hardcoded ,RGB YBCR selection */ + hdmi_reg_writeb(hdata, HDMI_AVI_BYTE(1), 0 << 5 | + AVI_ACTIVE_FORMAT_VALID | + AVI_UNDERSCANNED_DISPLAY_VALID); + + aspect_ratio = AVI_PIC_ASPECT_RATIO_16_9; + + hdmi_reg_writeb(hdata, HDMI_AVI_BYTE(2), aspect_ratio | + AVI_SAME_AS_PIC_ASPECT_RATIO); + + if (hdata->type == HDMI_TYPE13) + vic = hdmi_v13_confs[hdata->cur_conf].cea_video_id; + else + vic = hdata->mode_conf.cea_video_id; + + hdmi_reg_writeb(hdata, HDMI_AVI_BYTE(4), vic); + + chksum = hdmi_chksum(hdata, HDMI_AVI_BYTE(1), + infoframe->len, 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: + 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; + chksum = hdmi_chksum(hdata, HDMI_AUI_BYTE(1), + infoframe->len, hdr_sum); + DRM_DEBUG_KMS("AUI checksum = 0x%x\n", chksum); + hdmi_reg_writeb(hdata, HDMI_AUI_CHECK_SUM, chksum); + break; + default: + break; + } } static bool hdmi_is_connected(void *ctx) @@ -1274,8 +978,7 @@ static bool hdmi_is_connected(void *ctx) return hdata->hpd; } -static int hdmi_get_edid(void *ctx, struct drm_connector *connector, - u8 *edid, int len) +static struct edid *hdmi_get_edid(void *ctx, struct drm_connector *connector) { struct edid *raw_edid; struct hdmi_context *hdata = ctx; @@ -1283,21 +986,18 @@ static int hdmi_get_edid(void *ctx, struct drm_connector *connector, DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); if (!hdata->ddc_port) - return -ENODEV; + return ERR_PTR(-ENODEV); raw_edid = drm_get_edid(connector, hdata->ddc_port->adapter); - if (raw_edid) { - hdata->dvi_mode = !drm_detect_hdmi_monitor(raw_edid); - memcpy(edid, raw_edid, min((1 + raw_edid->extensions) - * EDID_LENGTH, len)); - DRM_DEBUG_KMS("%s : width[%d] x height[%d]\n", - (hdata->dvi_mode ? "dvi monitor" : "hdmi monitor"), - raw_edid->width_cm, raw_edid->height_cm); - } else { - return -ENODEV; - } + if (!raw_edid) + return ERR_PTR(-ENODEV); - return 0; + hdata->dvi_mode = !drm_detect_hdmi_monitor(raw_edid); + DRM_DEBUG_KMS("%s : width[%d] x height[%d]\n", + (hdata->dvi_mode ? "dvi monitor" : "hdmi monitor"), + raw_edid->width_cm, raw_edid->height_cm); + + return raw_edid; } static int hdmi_v13_check_timing(struct fb_videomode *check_timing) @@ -1323,44 +1023,51 @@ static int hdmi_v13_check_timing(struct fb_videomode *check_timing) return -EINVAL; } +static int hdmi_v14_find_phy_conf(int pixel_clock) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(hdmiphy_v14_configs); i++) { + if (hdmiphy_v14_configs[i].pixel_clock == pixel_clock) + return i; + } + + DRM_DEBUG_KMS("Could not find phy config for %d\n", pixel_clock); + return -EINVAL; +} + static int hdmi_v14_check_timing(struct fb_videomode *check_timing) { int i; - DRM_DEBUG_KMS("valid mode : xres=%d, yres=%d, refresh=%d, intl=%d\n", + DRM_DEBUG_KMS("mode: xres=%d, yres=%d, refresh=%d, clock=%d, intl=%d\n", check_timing->xres, check_timing->yres, - check_timing->refresh, (check_timing->vmode & - FB_VMODE_INTERLACED) ? true : false); + check_timing->refresh, check_timing->pixclock, + (check_timing->vmode & FB_VMODE_INTERLACED) ? + true : false); - for (i = 0; i < ARRAY_SIZE(hdmi_confs); i++) - if (hdmi_confs[i].width == check_timing->xres && - hdmi_confs[i].height == check_timing->yres && - hdmi_confs[i].vrefresh == check_timing->refresh && - hdmi_confs[i].interlace == - ((check_timing->vmode & FB_VMODE_INTERLACED) ? - true : false)) - return 0; - - /* TODO */ + for (i = 0; i < ARRAY_SIZE(hdmiphy_v14_configs); i++) + if (hdmiphy_v14_configs[i].pixel_clock == + check_timing->pixclock) + return 0; return -EINVAL; } -static int hdmi_check_timing(void *ctx, void *timing) +static int hdmi_check_timing(void *ctx, struct fb_videomode *timing) { struct hdmi_context *hdata = ctx; - struct fb_videomode *check_timing = timing; DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); - DRM_DEBUG_KMS("[%d]x[%d] [%d]Hz [%x]\n", check_timing->xres, - check_timing->yres, check_timing->refresh, - check_timing->vmode); + DRM_DEBUG_KMS("[%d]x[%d] [%d]Hz [%x]\n", timing->xres, + timing->yres, timing->refresh, + timing->vmode); if (hdata->type == HDMI_TYPE13) - return hdmi_v13_check_timing(check_timing); + return hdmi_v13_check_timing(timing); else - return hdmi_v14_check_timing(check_timing); + return hdmi_v14_check_timing(timing); } static void hdmi_set_acr(u32 freq, u8 *acr) @@ -1534,14 +1241,16 @@ static void hdmi_conf_reset(struct hdmi_context *hdata) /* resetting HDMI core */ hdmi_reg_writemask(hdata, reg, 0, HDMI_CORE_SW_RSTOUT); - mdelay(10); + usleep_range(10000, 12000); hdmi_reg_writemask(hdata, reg, ~0, HDMI_CORE_SW_RSTOUT); - mdelay(10); + usleep_range(10000, 12000); } static void hdmi_conf_init(struct hdmi_context *hdata) { - /* disable HPD interrupts */ + struct 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 | HDMI_INTC_EN_HPD_PLUG | HDMI_INTC_EN_HPD_UNPLUG); @@ -1575,9 +1284,17 @@ 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; + hdmi_reg_infoframe(hdata, &infoframe); + + infoframe.type = HDMI_PACKET_TYPE_AUI; + infoframe.ver = HDMI_AUI_VERSION; + infoframe.len = HDMI_AUI_LENGTH; + hdmi_reg_infoframe(hdata, &infoframe); + /* enable AVI packet every vsync, fixes purple line problem */ - hdmi_reg_writeb(hdata, HDMI_AVI_CON, 0x02); - hdmi_reg_writeb(hdata, HDMI_AVI_BYTE(1), 2 << 5); hdmi_reg_writemask(hdata, HDMI_CON_1, 2, 3 << 5); } } @@ -1651,7 +1368,7 @@ static void hdmi_v13_timing_apply(struct hdmi_context *hdata) u32 val = hdmi_reg_read(hdata, HDMI_V13_PHY_STATUS); if (val & HDMI_PHY_STATUS_READY) break; - mdelay(1); + usleep_range(1000, 2000); } /* steady state not achieved */ if (tries == 0) { @@ -1674,9 +1391,8 @@ static void hdmi_v13_timing_apply(struct hdmi_context *hdata) static void hdmi_v14_timing_apply(struct hdmi_context *hdata) { - const struct hdmi_preset_conf *conf = hdmi_confs[hdata->cur_conf].conf; - const struct hdmi_core_regs *core = &conf->core; - const struct hdmi_tg_regs *tg = &conf->tg; + struct hdmi_core_regs *core = &hdata->mode_conf.core; + struct hdmi_tg_regs *tg = &hdata->mode_conf.tg; int tries; /* setting core registers */ @@ -1779,46 +1495,46 @@ static void hdmi_v14_timing_apply(struct hdmi_context *hdata) hdmi_reg_writeb(hdata, HDMI_VACT_SPACE_6_1, core->vact_space_6[1]); /* Timing generator registers */ - hdmi_reg_writeb(hdata, HDMI_TG_H_FSZ_L, tg->h_fsz_l); - hdmi_reg_writeb(hdata, HDMI_TG_H_FSZ_H, tg->h_fsz_h); - hdmi_reg_writeb(hdata, HDMI_TG_HACT_ST_L, tg->hact_st_l); - hdmi_reg_writeb(hdata, HDMI_TG_HACT_ST_H, tg->hact_st_h); - hdmi_reg_writeb(hdata, HDMI_TG_HACT_SZ_L, tg->hact_sz_l); - hdmi_reg_writeb(hdata, HDMI_TG_HACT_SZ_H, tg->hact_sz_h); - hdmi_reg_writeb(hdata, HDMI_TG_V_FSZ_L, tg->v_fsz_l); - hdmi_reg_writeb(hdata, HDMI_TG_V_FSZ_H, tg->v_fsz_h); - hdmi_reg_writeb(hdata, HDMI_TG_VSYNC_L, tg->vsync_l); - hdmi_reg_writeb(hdata, HDMI_TG_VSYNC_H, tg->vsync_h); - hdmi_reg_writeb(hdata, HDMI_TG_VSYNC2_L, tg->vsync2_l); - hdmi_reg_writeb(hdata, HDMI_TG_VSYNC2_H, tg->vsync2_h); - hdmi_reg_writeb(hdata, HDMI_TG_VACT_ST_L, tg->vact_st_l); - hdmi_reg_writeb(hdata, HDMI_TG_VACT_ST_H, tg->vact_st_h); - hdmi_reg_writeb(hdata, HDMI_TG_VACT_SZ_L, tg->vact_sz_l); - hdmi_reg_writeb(hdata, HDMI_TG_VACT_SZ_H, tg->vact_sz_h); - hdmi_reg_writeb(hdata, HDMI_TG_FIELD_CHG_L, tg->field_chg_l); - hdmi_reg_writeb(hdata, HDMI_TG_FIELD_CHG_H, tg->field_chg_h); - hdmi_reg_writeb(hdata, HDMI_TG_VACT_ST2_L, tg->vact_st2_l); - hdmi_reg_writeb(hdata, HDMI_TG_VACT_ST2_H, tg->vact_st2_h); - hdmi_reg_writeb(hdata, HDMI_TG_VACT_ST3_L, tg->vact_st3_l); - hdmi_reg_writeb(hdata, HDMI_TG_VACT_ST3_H, tg->vact_st3_h); - hdmi_reg_writeb(hdata, HDMI_TG_VACT_ST4_L, tg->vact_st4_l); - hdmi_reg_writeb(hdata, HDMI_TG_VACT_ST4_H, tg->vact_st4_h); - hdmi_reg_writeb(hdata, HDMI_TG_VSYNC_TOP_HDMI_L, tg->vsync_top_hdmi_l); - hdmi_reg_writeb(hdata, HDMI_TG_VSYNC_TOP_HDMI_H, tg->vsync_top_hdmi_h); - hdmi_reg_writeb(hdata, HDMI_TG_VSYNC_BOT_HDMI_L, tg->vsync_bot_hdmi_l); - hdmi_reg_writeb(hdata, HDMI_TG_VSYNC_BOT_HDMI_H, tg->vsync_bot_hdmi_h); - hdmi_reg_writeb(hdata, HDMI_TG_FIELD_TOP_HDMI_L, tg->field_top_hdmi_l); - hdmi_reg_writeb(hdata, HDMI_TG_FIELD_TOP_HDMI_H, tg->field_top_hdmi_h); - hdmi_reg_writeb(hdata, HDMI_TG_FIELD_BOT_HDMI_L, tg->field_bot_hdmi_l); - hdmi_reg_writeb(hdata, HDMI_TG_FIELD_BOT_HDMI_H, tg->field_bot_hdmi_h); - hdmi_reg_writeb(hdata, HDMI_TG_3D, tg->tg_3d); + hdmi_reg_writeb(hdata, HDMI_TG_H_FSZ_L, tg->h_fsz[0]); + hdmi_reg_writeb(hdata, HDMI_TG_H_FSZ_H, tg->h_fsz[1]); + hdmi_reg_writeb(hdata, HDMI_TG_HACT_ST_L, tg->hact_st[0]); + hdmi_reg_writeb(hdata, HDMI_TG_HACT_ST_H, tg->hact_st[1]); + hdmi_reg_writeb(hdata, HDMI_TG_HACT_SZ_L, tg->hact_sz[0]); + hdmi_reg_writeb(hdata, HDMI_TG_HACT_SZ_H, tg->hact_sz[1]); + hdmi_reg_writeb(hdata, HDMI_TG_V_FSZ_L, tg->v_fsz[0]); + hdmi_reg_writeb(hdata, HDMI_TG_V_FSZ_H, tg->v_fsz[1]); + hdmi_reg_writeb(hdata, HDMI_TG_VSYNC_L, tg->vsync[0]); + hdmi_reg_writeb(hdata, HDMI_TG_VSYNC_H, tg->vsync[1]); + hdmi_reg_writeb(hdata, HDMI_TG_VSYNC2_L, tg->vsync2[0]); + hdmi_reg_writeb(hdata, HDMI_TG_VSYNC2_H, tg->vsync2[1]); + hdmi_reg_writeb(hdata, HDMI_TG_VACT_ST_L, tg->vact_st[0]); + hdmi_reg_writeb(hdata, HDMI_TG_VACT_ST_H, tg->vact_st[1]); + hdmi_reg_writeb(hdata, HDMI_TG_VACT_SZ_L, tg->vact_sz[0]); + hdmi_reg_writeb(hdata, HDMI_TG_VACT_SZ_H, tg->vact_sz[1]); + hdmi_reg_writeb(hdata, HDMI_TG_FIELD_CHG_L, tg->field_chg[0]); + hdmi_reg_writeb(hdata, HDMI_TG_FIELD_CHG_H, tg->field_chg[1]); + hdmi_reg_writeb(hdata, HDMI_TG_VACT_ST2_L, tg->vact_st2[0]); + hdmi_reg_writeb(hdata, HDMI_TG_VACT_ST2_H, tg->vact_st2[1]); + hdmi_reg_writeb(hdata, HDMI_TG_VACT_ST3_L, tg->vact_st3[0]); + hdmi_reg_writeb(hdata, HDMI_TG_VACT_ST3_H, tg->vact_st3[1]); + hdmi_reg_writeb(hdata, HDMI_TG_VACT_ST4_L, tg->vact_st4[0]); + hdmi_reg_writeb(hdata, HDMI_TG_VACT_ST4_H, tg->vact_st4[1]); + hdmi_reg_writeb(hdata, HDMI_TG_VSYNC_TOP_HDMI_L, tg->vsync_top_hdmi[0]); + hdmi_reg_writeb(hdata, HDMI_TG_VSYNC_TOP_HDMI_H, tg->vsync_top_hdmi[1]); + hdmi_reg_writeb(hdata, HDMI_TG_VSYNC_BOT_HDMI_L, tg->vsync_bot_hdmi[0]); + hdmi_reg_writeb(hdata, HDMI_TG_VSYNC_BOT_HDMI_H, tg->vsync_bot_hdmi[1]); + hdmi_reg_writeb(hdata, HDMI_TG_FIELD_TOP_HDMI_L, tg->field_top_hdmi[0]); + hdmi_reg_writeb(hdata, HDMI_TG_FIELD_TOP_HDMI_H, tg->field_top_hdmi[1]); + hdmi_reg_writeb(hdata, HDMI_TG_FIELD_BOT_HDMI_L, tg->field_bot_hdmi[0]); + hdmi_reg_writeb(hdata, HDMI_TG_FIELD_BOT_HDMI_H, tg->field_bot_hdmi[1]); + hdmi_reg_writeb(hdata, HDMI_TG_3D, tg->tg_3d[0]); /* waiting for HDMIPHY's PLL to get to steady state */ for (tries = 100; tries; --tries) { u32 val = hdmi_reg_read(hdata, HDMI_PHY_STATUS_0); if (val & HDMI_PHY_STATUS_READY) break; - mdelay(1); + usleep_range(1000, 2000); } /* steady state not achieved */ if (tries == 0) { @@ -1870,9 +1586,27 @@ static void hdmiphy_conf_reset(struct hdmi_context *hdata) /* reset hdmiphy */ hdmi_reg_writemask(hdata, reg, ~0, HDMI_PHY_SW_RSTOUT); - mdelay(10); + usleep_range(10000, 12000); hdmi_reg_writemask(hdata, reg, 0, HDMI_PHY_SW_RSTOUT); - mdelay(10); + usleep_range(10000, 12000); +} + +static void hdmiphy_poweron(struct hdmi_context *hdata) +{ + DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); + + if (hdata->type == HDMI_TYPE14) + hdmi_reg_writemask(hdata, HDMI_PHY_CON_0, 0, + HDMI_PHY_POWER_OFF_EN); +} + +static void hdmiphy_poweroff(struct hdmi_context *hdata) +{ + DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); + + if (hdata->type == HDMI_TYPE14) + hdmi_reg_writemask(hdata, HDMI_PHY_CON_0, ~0, + HDMI_PHY_POWER_OFF_EN); } static void hdmiphy_conf_apply(struct hdmi_context *hdata) @@ -1890,10 +1624,17 @@ static void hdmiphy_conf_apply(struct hdmi_context *hdata) } /* pixel clock */ - if (hdata->type == HDMI_TYPE13) + if (hdata->type == HDMI_TYPE13) { hdmiphy_data = hdmi_v13_confs[hdata->cur_conf].hdmiphy_data; - else - hdmiphy_data = hdmi_confs[hdata->cur_conf].hdmiphy_data; + } else { + i = hdmi_v14_find_phy_conf(hdata->mode_conf.pixel_clock); + if (i < 0) { + DRM_ERROR("failed to find hdmiphy conf\n"); + return; + } + + hdmiphy_data = hdmiphy_v14_configs[i].conf; + } memcpy(buffer, hdmiphy_data, 32); ret = i2c_master_send(hdata->hdmiphy_port, buffer, 32); @@ -1902,7 +1643,7 @@ static void hdmiphy_conf_apply(struct hdmi_context *hdata) return; } - mdelay(10); + usleep_range(10000, 12000); /* operation mode */ operation[0] = 0x1f; @@ -1961,7 +1702,7 @@ static void hdmi_mode_fixup(void *ctx, struct drm_connector *connector, if (hdata->type == HDMI_TYPE13) index = hdmi_v13_conf_index(adjusted_mode); else - index = hdmi_v14_conf_index(adjusted_mode); + index = hdmi_v14_find_phy_conf(adjusted_mode->clock * 1000); /* just return if user desired mode exists. */ if (index >= 0) @@ -1975,17 +1716,145 @@ static void hdmi_mode_fixup(void *ctx, struct drm_connector *connector, if (hdata->type == HDMI_TYPE13) index = hdmi_v13_conf_index(m); else - index = hdmi_v14_conf_index(m); + index = hdmi_v14_find_phy_conf(m->clock * 1000); if (index >= 0) { + struct drm_mode_object base; + struct list_head head; + DRM_INFO("desired mode doesn't exist so\n"); DRM_INFO("use the most suitable mode among modes.\n"); + + DRM_DEBUG_KMS("Adjusted Mode: [%d]x[%d] [%d]Hz\n", + m->hdisplay, m->vdisplay, m->vrefresh); + + /* preserve display mode header while copying. */ + head = adjusted_mode->head; + base = adjusted_mode->base; memcpy(adjusted_mode, m, sizeof(*m)); + adjusted_mode->head = head; + adjusted_mode->base = base; break; } } } +static void hdmi_set_reg(u8 *reg_pair, int num_bytes, u32 value) +{ + int i; + BUG_ON(num_bytes > 4); + for (i = 0; i < num_bytes; i++) + reg_pair[i] = (value >> (8 * i)) & 0xff; +} + +static void hdmi_v14_mode_set(struct hdmi_context *hdata, + struct drm_display_mode *m) +{ + struct hdmi_core_regs *core = &hdata->mode_conf.core; + struct hdmi_tg_regs *tg = &hdata->mode_conf.tg; + + hdata->mode_conf.cea_video_id = drm_match_cea_mode(m); + + hdata->mode_conf.pixel_clock = m->clock * 1000; + hdmi_set_reg(core->h_blank, 2, m->htotal - m->hdisplay); + hdmi_set_reg(core->v_line, 2, m->vtotal); + hdmi_set_reg(core->h_line, 2, m->htotal); + hdmi_set_reg(core->hsync_pol, 1, + (m->flags & DRM_MODE_FLAG_NHSYNC) ? 1 : 0); + hdmi_set_reg(core->vsync_pol, 1, + (m->flags & DRM_MODE_FLAG_NVSYNC) ? 1 : 0); + hdmi_set_reg(core->int_pro_mode, 1, + (m->flags & DRM_MODE_FLAG_INTERLACE) ? 1 : 0); + + /* + * Quirk requirement for exynos 5 HDMI IP design, + * 2 pixels less than the actual calculation for hsync_start + * and end. + */ + + /* Following values & calculations differ for different type of modes */ + if (m->flags & DRM_MODE_FLAG_INTERLACE) { + /* Interlaced Mode */ + hdmi_set_reg(core->v_sync_line_bef_2, 2, + (m->vsync_end - m->vdisplay) / 2); + hdmi_set_reg(core->v_sync_line_bef_1, 2, + (m->vsync_start - m->vdisplay) / 2); + hdmi_set_reg(core->v2_blank, 2, m->vtotal / 2); + hdmi_set_reg(core->v1_blank, 2, (m->vtotal - m->vdisplay) / 2); + hdmi_set_reg(core->v_blank_f0, 2, (m->vtotal + + ((m->vsync_end - m->vsync_start) * 4) + 5) / 2); + hdmi_set_reg(core->v_blank_f1, 2, m->vtotal); + hdmi_set_reg(core->v_sync_line_aft_2, 2, (m->vtotal / 2) + 7); + hdmi_set_reg(core->v_sync_line_aft_1, 2, (m->vtotal / 2) + 2); + hdmi_set_reg(core->v_sync_line_aft_pxl_2, 2, + (m->htotal / 2) + (m->hsync_start - m->hdisplay)); + hdmi_set_reg(core->v_sync_line_aft_pxl_1, 2, + (m->htotal / 2) + (m->hsync_start - m->hdisplay)); + hdmi_set_reg(tg->vact_st, 2, (m->vtotal - m->vdisplay) / 2); + hdmi_set_reg(tg->vact_sz, 2, m->vdisplay / 2); + hdmi_set_reg(tg->vact_st2, 2, 0x249);/* Reset value + 1*/ + hdmi_set_reg(tg->vact_st3, 2, 0x0); + hdmi_set_reg(tg->vact_st4, 2, 0x0); + } else { + /* Progressive Mode */ + hdmi_set_reg(core->v_sync_line_bef_2, 2, + m->vsync_end - m->vdisplay); + hdmi_set_reg(core->v_sync_line_bef_1, 2, + m->vsync_start - m->vdisplay); + hdmi_set_reg(core->v2_blank, 2, m->vtotal); + hdmi_set_reg(core->v1_blank, 2, m->vtotal - m->vdisplay); + hdmi_set_reg(core->v_blank_f0, 2, 0xffff); + hdmi_set_reg(core->v_blank_f1, 2, 0xffff); + hdmi_set_reg(core->v_sync_line_aft_2, 2, 0xffff); + hdmi_set_reg(core->v_sync_line_aft_1, 2, 0xffff); + hdmi_set_reg(core->v_sync_line_aft_pxl_2, 2, 0xffff); + hdmi_set_reg(core->v_sync_line_aft_pxl_1, 2, 0xffff); + hdmi_set_reg(tg->vact_st, 2, m->vtotal - m->vdisplay); + hdmi_set_reg(tg->vact_sz, 2, m->vdisplay); + hdmi_set_reg(tg->vact_st2, 2, 0x248); /* Reset value */ + hdmi_set_reg(tg->vact_st3, 2, 0x47b); /* Reset value */ + hdmi_set_reg(tg->vact_st4, 2, 0x6ae); /* Reset value */ + } + + /* Following values & calculations are same irrespective of mode type */ + hdmi_set_reg(core->h_sync_start, 2, m->hsync_start - m->hdisplay - 2); + hdmi_set_reg(core->h_sync_end, 2, m->hsync_end - m->hdisplay - 2); + hdmi_set_reg(core->vact_space_1, 2, 0xffff); + hdmi_set_reg(core->vact_space_2, 2, 0xffff); + hdmi_set_reg(core->vact_space_3, 2, 0xffff); + hdmi_set_reg(core->vact_space_4, 2, 0xffff); + hdmi_set_reg(core->vact_space_5, 2, 0xffff); + hdmi_set_reg(core->vact_space_6, 2, 0xffff); + hdmi_set_reg(core->v_blank_f2, 2, 0xffff); + hdmi_set_reg(core->v_blank_f3, 2, 0xffff); + hdmi_set_reg(core->v_blank_f4, 2, 0xffff); + hdmi_set_reg(core->v_blank_f5, 2, 0xffff); + hdmi_set_reg(core->v_sync_line_aft_3, 2, 0xffff); + hdmi_set_reg(core->v_sync_line_aft_4, 2, 0xffff); + hdmi_set_reg(core->v_sync_line_aft_5, 2, 0xffff); + hdmi_set_reg(core->v_sync_line_aft_6, 2, 0xffff); + hdmi_set_reg(core->v_sync_line_aft_pxl_3, 2, 0xffff); + hdmi_set_reg(core->v_sync_line_aft_pxl_4, 2, 0xffff); + hdmi_set_reg(core->v_sync_line_aft_pxl_5, 2, 0xffff); + hdmi_set_reg(core->v_sync_line_aft_pxl_6, 2, 0xffff); + + /* Timing generator registers */ + hdmi_set_reg(tg->cmd, 1, 0x0); + hdmi_set_reg(tg->h_fsz, 2, m->htotal); + hdmi_set_reg(tg->hact_st, 2, m->htotal - m->hdisplay); + hdmi_set_reg(tg->hact_sz, 2, m->hdisplay); + hdmi_set_reg(tg->v_fsz, 2, m->vtotal); + hdmi_set_reg(tg->vsync, 2, 0x1); + hdmi_set_reg(tg->vsync2, 2, 0x233); /* Reset value */ + hdmi_set_reg(tg->field_chg, 2, 0x233); /* Reset value */ + hdmi_set_reg(tg->vsync_top_hdmi, 2, 0x1); /* Reset value */ + hdmi_set_reg(tg->vsync_bot_hdmi, 2, 0x233); /* Reset value */ + hdmi_set_reg(tg->field_top_hdmi, 2, 0x1); /* Reset value */ + hdmi_set_reg(tg->field_bot_hdmi, 2, 0x233); /* Reset value */ + hdmi_set_reg(tg->tg_3d, 1, 0x0); + +} + static void hdmi_mode_set(void *ctx, void *mode) { struct hdmi_context *hdata = ctx; @@ -1993,11 +1862,15 @@ static void hdmi_mode_set(void *ctx, void *mode) DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); - conf_idx = hdmi_conf_index(hdata, mode); - if (conf_idx >= 0) - hdata->cur_conf = conf_idx; - else - DRM_DEBUG_KMS("not supported mode\n"); + if (hdata->type == HDMI_TYPE13) { + conf_idx = hdmi_v13_conf_index(mode); + if (conf_idx >= 0) + hdata->cur_conf = conf_idx; + else + DRM_DEBUG_KMS("not supported mode\n"); + } else { + hdmi_v14_mode_set(hdata, mode); + } } static void hdmi_get_max_resol(void *ctx, unsigned int *width, @@ -2015,6 +1888,13 @@ static void hdmi_commit(void *ctx) DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); + mutex_lock(&hdata->hdmi_mutex); + if (!hdata->powered) { + mutex_unlock(&hdata->hdmi_mutex); + return; + } + mutex_unlock(&hdata->hdmi_mutex); + hdmi_conf_apply(hdata); } @@ -2034,12 +1914,12 @@ static void hdmi_poweron(struct hdmi_context *hdata) mutex_unlock(&hdata->hdmi_mutex); - pm_runtime_get_sync(hdata->dev); - regulator_bulk_enable(res->regul_count, res->regul_bulk); clk_enable(res->hdmiphy); clk_enable(res->hdmi); clk_enable(res->sclk_hdmi); + + hdmiphy_poweron(hdata); } static void hdmi_poweroff(struct hdmi_context *hdata) @@ -2058,14 +1938,13 @@ static void hdmi_poweroff(struct hdmi_context *hdata) * its reset state seems to meet the condition. */ hdmiphy_conf_reset(hdata); + hdmiphy_poweroff(hdata); clk_disable(res->sclk_hdmi); clk_disable(res->hdmi); clk_disable(res->hdmiphy); regulator_bulk_disable(res->regul_count, res->regul_bulk); - pm_runtime_put_sync(hdata->dev); - mutex_lock(&hdata->hdmi_mutex); hdata->powered = false; @@ -2078,16 +1957,18 @@ static void hdmi_dpms(void *ctx, int mode) { struct hdmi_context *hdata = ctx; - DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); + DRM_DEBUG_KMS("[%d] %s mode %d\n", __LINE__, __func__, mode); switch (mode) { case DRM_MODE_DPMS_ON: - hdmi_poweron(hdata); + if (pm_runtime_suspended(hdata->dev)) + pm_runtime_get_sync(hdata->dev); break; case DRM_MODE_DPMS_STANDBY: case DRM_MODE_DPMS_SUSPEND: case DRM_MODE_DPMS_OFF: - hdmi_poweroff(hdata); + if (!pm_runtime_suspended(hdata->dev)) + pm_runtime_put_sync(hdata->dev); break; default: DRM_DEBUG_KMS("unknown dpms mode: %d\n", mode); @@ -2109,7 +1990,7 @@ static struct exynos_hdmi_ops hdmi_ops = { .dpms = hdmi_dpms, }; -static irqreturn_t hdmi_external_irq_thread(int irq, void *arg) +static irqreturn_t hdmi_irq_thread(int irq, void *arg) { struct exynos_drm_hdmi_context *ctx = arg; struct hdmi_context *hdata = ctx->ctx; @@ -2124,32 +2005,7 @@ static irqreturn_t hdmi_external_irq_thread(int irq, void *arg) return IRQ_HANDLED; } -static irqreturn_t hdmi_internal_irq_thread(int irq, void *arg) -{ - struct exynos_drm_hdmi_context *ctx = arg; - struct hdmi_context *hdata = ctx->ctx; - u32 intc_flag; - - intc_flag = hdmi_reg_read(hdata, HDMI_INTC_FLAG); - /* clearing flags for HPD plug/unplug */ - if (intc_flag & HDMI_INTC_FLAG_HPD_UNPLUG) { - DRM_DEBUG_KMS("unplugged\n"); - hdmi_reg_writemask(hdata, HDMI_INTC_FLAG, ~0, - HDMI_INTC_FLAG_HPD_UNPLUG); - } - if (intc_flag & HDMI_INTC_FLAG_HPD_PLUG) { - DRM_DEBUG_KMS("plugged\n"); - hdmi_reg_writemask(hdata, HDMI_INTC_FLAG, ~0, - HDMI_INTC_FLAG_HPD_PLUG); - } - - if (ctx->drm_dev) - drm_helper_hpd_irq_event(ctx->drm_dev); - - return IRQ_HANDLED; -} - -static int __devinit hdmi_resources_init(struct hdmi_context *hdata) +static int hdmi_resources_init(struct hdmi_context *hdata) { struct device *dev = hdata->dev; struct hdmi_resources *res = &hdata->res; @@ -2166,27 +2022,27 @@ static int __devinit hdmi_resources_init(struct hdmi_context *hdata) memset(res, 0, sizeof(*res)); /* get clocks, power */ - res->hdmi = clk_get(dev, "hdmi"); + res->hdmi = devm_clk_get(dev, "hdmi"); if (IS_ERR_OR_NULL(res->hdmi)) { DRM_ERROR("failed to get clock 'hdmi'\n"); goto fail; } - res->sclk_hdmi = clk_get(dev, "sclk_hdmi"); + res->sclk_hdmi = devm_clk_get(dev, "sclk_hdmi"); if (IS_ERR_OR_NULL(res->sclk_hdmi)) { DRM_ERROR("failed to get clock 'sclk_hdmi'\n"); goto fail; } - res->sclk_pixel = clk_get(dev, "sclk_pixel"); + res->sclk_pixel = devm_clk_get(dev, "sclk_pixel"); if (IS_ERR_OR_NULL(res->sclk_pixel)) { DRM_ERROR("failed to get clock 'sclk_pixel'\n"); goto fail; } - res->sclk_hdmiphy = clk_get(dev, "sclk_hdmiphy"); + res->sclk_hdmiphy = devm_clk_get(dev, "sclk_hdmiphy"); if (IS_ERR_OR_NULL(res->sclk_hdmiphy)) { DRM_ERROR("failed to get clock 'sclk_hdmiphy'\n"); goto fail; } - res->hdmiphy = clk_get(dev, "hdmiphy"); + res->hdmiphy = devm_clk_get(dev, "hdmiphy"); if (IS_ERR_OR_NULL(res->hdmiphy)) { DRM_ERROR("failed to get clock 'hdmiphy'\n"); goto fail; @@ -2194,7 +2050,7 @@ static int __devinit hdmi_resources_init(struct hdmi_context *hdata) clk_set_parent(res->sclk_hdmi, res->sclk_pixel); - res->regul_bulk = kzalloc(ARRAY_SIZE(supply) * + res->regul_bulk = devm_kzalloc(dev, ARRAY_SIZE(supply) * sizeof(res->regul_bulk[0]), GFP_KERNEL); if (!res->regul_bulk) { DRM_ERROR("failed to get memory for regulators\n"); @@ -2204,7 +2060,7 @@ static int __devinit hdmi_resources_init(struct hdmi_context *hdata) res->regul_bulk[i].supply = supply[i]; res->regul_bulk[i].consumer = NULL; } - ret = regulator_bulk_get(dev, ARRAY_SIZE(supply), res->regul_bulk); + ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(supply), res->regul_bulk); if (ret) { DRM_ERROR("failed to get regulators\n"); goto fail; @@ -2217,28 +2073,6 @@ fail: return -ENODEV; } -static int hdmi_resources_cleanup(struct hdmi_context *hdata) -{ - struct hdmi_resources *res = &hdata->res; - - regulator_bulk_free(res->regul_count, res->regul_bulk); - /* kfree is NULL-safe */ - kfree(res->regul_bulk); - if (!IS_ERR_OR_NULL(res->hdmiphy)) - clk_put(res->hdmiphy); - if (!IS_ERR_OR_NULL(res->sclk_hdmiphy)) - clk_put(res->sclk_hdmiphy); - if (!IS_ERR_OR_NULL(res->sclk_pixel)) - clk_put(res->sclk_pixel); - if (!IS_ERR_OR_NULL(res->sclk_hdmi)) - clk_put(res->sclk_hdmi); - if (!IS_ERR_OR_NULL(res->hdmi)) - clk_put(res->hdmi); - memset(res, 0, sizeof(*res)); - - return 0; -} - static struct i2c_client *hdmi_ddc, *hdmi_hdmiphy; void hdmi_attach_ddc_client(struct i2c_client *ddc) @@ -2306,6 +2140,7 @@ static struct platform_device_id hdmi_driver_types[] = { } }; +#ifdef CONFIG_OF static struct of_device_id hdmi_match_types[] = { { .compatible = "samsung,exynos5-hdmi", @@ -2314,8 +2149,9 @@ static struct of_device_id hdmi_match_types[] = { /* end node */ } }; +#endif -static int __devinit hdmi_probe(struct platform_device *pdev) +static int hdmi_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct exynos_drm_hdmi_context *drm_hdmi_ctx; @@ -2366,6 +2202,8 @@ static int __devinit hdmi_probe(struct platform_device *pdev) const struct of_device_id *match; match = of_match_node(of_match_ptr(hdmi_match_types), pdev->dev.of_node); + if (match == NULL) + return -ENODEV; hdata->type = (enum hdmi_type)match->data; } else { hdata->type = (enum hdmi_type)platform_get_device_id @@ -2378,36 +2216,30 @@ static int __devinit hdmi_probe(struct platform_device *pdev) ret = hdmi_resources_init(hdata); if (ret) { - ret = -EINVAL; DRM_ERROR("hdmi_resources_init failed\n"); - goto err_data; + return -EINVAL; } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) { DRM_ERROR("failed to find registers\n"); - ret = -ENOENT; - goto err_resource; + return -ENOENT; } - hdata->regs = devm_request_and_ioremap(&pdev->dev, res); - if (!hdata->regs) { - DRM_ERROR("failed to map registers\n"); - ret = -ENXIO; - goto err_resource; - } + hdata->regs = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(hdata->regs)) + return PTR_ERR(hdata->regs); - ret = gpio_request(hdata->hpd_gpio, "HPD"); + ret = devm_gpio_request(&pdev->dev, hdata->hpd_gpio, "HPD"); if (ret) { DRM_ERROR("failed to request HPD gpio\n"); - goto err_resource; + return ret; } /* DDC i2c driver */ if (i2c_add_driver(&ddc_driver)) { DRM_ERROR("failed to register ddc i2c driver\n"); - ret = -ENOENT; - goto err_gpio; + return -ENOENT; } hdata->ddc_port = hdmi_ddc; @@ -2421,39 +2253,24 @@ static int __devinit hdmi_probe(struct platform_device *pdev) hdata->hdmiphy_port = hdmi_hdmiphy; - hdata->external_irq = gpio_to_irq(hdata->hpd_gpio); - if (hdata->external_irq < 0) { - DRM_ERROR("failed to get GPIO external irq\n"); - ret = hdata->external_irq; - goto err_hdmiphy; - } - - hdata->internal_irq = platform_get_irq(pdev, 0); - if (hdata->internal_irq < 0) { - DRM_ERROR("failed to get platform internal irq\n"); - ret = hdata->internal_irq; + hdata->irq = gpio_to_irq(hdata->hpd_gpio); + if (hdata->irq < 0) { + DRM_ERROR("failed to get GPIO irq\n"); + ret = hdata->irq; goto err_hdmiphy; } hdata->hpd = gpio_get_value(hdata->hpd_gpio); - ret = request_threaded_irq(hdata->external_irq, NULL, - hdmi_external_irq_thread, IRQF_TRIGGER_RISING | + ret = request_threaded_irq(hdata->irq, NULL, + hdmi_irq_thread, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT, - "hdmi_external", drm_hdmi_ctx); + "hdmi", drm_hdmi_ctx); if (ret) { - DRM_ERROR("failed to register hdmi external interrupt\n"); + DRM_ERROR("failed to register hdmi interrupt\n"); goto err_hdmiphy; } - ret = request_threaded_irq(hdata->internal_irq, NULL, - hdmi_internal_irq_thread, IRQF_ONESHOT, - "hdmi_internal", drm_hdmi_ctx); - if (ret) { - DRM_ERROR("failed to register hdmi internal interrupt\n"); - goto err_free_irq; - } - /* Attach HDMI Driver to common hdmi. */ exynos_hdmi_drv_attach(drm_hdmi_ctx); @@ -2464,21 +2281,14 @@ static int __devinit hdmi_probe(struct platform_device *pdev) return 0; -err_free_irq: - free_irq(hdata->external_irq, drm_hdmi_ctx); err_hdmiphy: i2c_del_driver(&hdmiphy_driver); err_ddc: i2c_del_driver(&ddc_driver); -err_gpio: - gpio_free(hdata->hpd_gpio); -err_resource: - hdmi_resources_cleanup(hdata); -err_data: return ret; } -static int __devexit hdmi_remove(struct platform_device *pdev) +static int hdmi_remove(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct exynos_drm_hdmi_context *ctx = platform_get_drvdata(pdev); @@ -2488,12 +2298,8 @@ static int __devexit hdmi_remove(struct platform_device *pdev) pm_runtime_disable(dev); - free_irq(hdata->internal_irq, hdata); - free_irq(hdata->external_irq, hdata); - - gpio_free(hdata->hpd_gpio); + free_irq(hdata->irq, hdata); - hdmi_resources_cleanup(hdata); /* hdmiphy i2c driver */ i2c_del_driver(&hdmiphy_driver); @@ -2509,13 +2315,19 @@ static int hdmi_suspend(struct device *dev) struct exynos_drm_hdmi_context *ctx = get_hdmi_context(dev); struct hdmi_context *hdata = ctx->ctx; - disable_irq(hdata->internal_irq); - disable_irq(hdata->external_irq); + DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); + + disable_irq(hdata->irq); hdata->hpd = false; if (ctx->drm_dev) drm_helper_hpd_irq_event(ctx->drm_dev); + if (pm_runtime_suspended(dev)) { + DRM_DEBUG_KMS("%s : Already suspended\n", __func__); + return 0; + } + hdmi_poweroff(hdata); return 0; @@ -2526,22 +2338,60 @@ static int hdmi_resume(struct device *dev) struct exynos_drm_hdmi_context *ctx = get_hdmi_context(dev); struct hdmi_context *hdata = ctx->ctx; - enable_irq(hdata->external_irq); - enable_irq(hdata->internal_irq); + DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); + + hdata->hpd = gpio_get_value(hdata->hpd_gpio); + + enable_irq(hdata->irq); + + if (!pm_runtime_suspended(dev)) { + DRM_DEBUG_KMS("%s : Already resumed\n", __func__); + return 0; + } + + hdmi_poweron(hdata); + + return 0; +} +#endif + +#ifdef CONFIG_PM_RUNTIME +static int hdmi_runtime_suspend(struct device *dev) +{ + struct exynos_drm_hdmi_context *ctx = get_hdmi_context(dev); + struct hdmi_context *hdata = ctx->ctx; + DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); + + hdmi_poweroff(hdata); + + return 0; +} + +static int hdmi_runtime_resume(struct device *dev) +{ + struct exynos_drm_hdmi_context *ctx = get_hdmi_context(dev); + struct hdmi_context *hdata = ctx->ctx; + DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); + + hdmi_poweron(hdata); + return 0; } #endif -static SIMPLE_DEV_PM_OPS(hdmi_pm_ops, hdmi_suspend, hdmi_resume); +static const struct dev_pm_ops hdmi_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(hdmi_suspend, hdmi_resume) + SET_RUNTIME_PM_OPS(hdmi_runtime_suspend, hdmi_runtime_resume, NULL) +}; struct platform_driver hdmi_driver = { .probe = hdmi_probe, - .remove = __devexit_p(hdmi_remove), + .remove = hdmi_remove, .id_table = hdmi_driver_types, .driver = { .name = "exynos-hdmi", .owner = THIS_MODULE, .pm = &hdmi_pm_ops, - .of_match_table = hdmi_match_types, + .of_match_table = of_match_ptr(hdmi_match_types), }, }; 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