diff options
| author | AngeloGioacchino Del Regno <kholk11@gmail.com> | 2019-10-31 11:44:01 +0100 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2019-11-04 13:18:31 -0800 |
| commit | 3f3c8aff1f8f735b94d9f342be6f14de062b4c66 (patch) | |
| tree | c1585ea8873b0238a97bb59241747028f3a179ff /drivers/gpu/drm/msm/dsi/dsi_cfg.c | |
| parent | 332d6084d4f7e34f607c9159e3532a9ca27d8d46 (diff) | |
drm/msm/dsi: Add configuration for 8x76
MSM8976, MSM8976 and APQ variants have DSI version 3:10040002
(DSI 6G V1.4.2), featuring two DSIs.
They need three clocks (mdp_core, iface, bus), one GDSC and
two vregs, VDDA at 1.2V and VDDIO at 1.8V.
Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/dsi/dsi_cfg.c')
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi_cfg.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.c b/drivers/gpu/drm/msm/dsi/dsi_cfg.c index e74dc8cc904b..86ad3fdf207d 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.c +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.c @@ -66,6 +66,26 @@ static const struct msm_dsi_config msm8916_dsi_cfg = { .num_dsi = 1, }; +static const char * const dsi_8976_bus_clk_names[] = { + "mdp_core", "iface", "bus", +}; + +static const struct msm_dsi_config msm8976_dsi_cfg = { + .io_offset = DSI_6G_REG_SHIFT, + .reg_cfg = { + .num = 3, + .regs = { + {"gdsc", -1, -1}, + {"vdda", 100000, 100}, /* 1.2 V */ + {"vddio", 100000, 100}, /* 1.8 V */ + }, + }, + .bus_clk_names = dsi_8976_bus_clk_names, + .num_bus_clks = ARRAY_SIZE(dsi_8976_bus_clk_names), + .io_start = { 0x1a94000, 0x1a96000 }, + .num_dsi = 2, +}; + static const struct msm_dsi_config msm8994_dsi_cfg = { .io_offset = DSI_6G_REG_SHIFT, .reg_cfg = { @@ -197,6 +217,8 @@ static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = { &msm8916_dsi_cfg, &msm_dsi_6g_host_ops}, {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_4_1, &msm8996_dsi_cfg, &msm_dsi_6g_host_ops}, + {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_4_2, + &msm8976_dsi_cfg, &msm_dsi_6g_host_ops}, {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_0, &msm8998_dsi_cfg, &msm_dsi_6g_v2_host_ops}, {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_1, |