diff mbox series

[v2,05/10] drm/msm/dsi: add DSI support for SA8775P

Message ID 20250311122445.3597100-6-quic_amakhija@quicinc.com (mailing list archive)
State New
Headers show
Series Add DSI display support for SA8775P target | expand

Commit Message

Ayushi Makhija March 11, 2025, 12:24 p.m. UTC 
Add DSI Controller v2.5.1 support for SA8775P SoC.

Signed-off-by: Ayushi Makhija <quic_amakhija@quicinc.com>
---
 drivers/gpu/drm/msm/dsi/dsi_cfg.c | 18 ++++++++++++++++++
 drivers/gpu/drm/msm/dsi/dsi_cfg.h |  1 +
 2 files changed, 19 insertions(+)

Comments

Dmitry Baryshkov March 11, 2025, 3:38 p.m. UTC | #1 
On Tue, Mar 11, 2025 at 05:54:40PM +0530, Ayushi Makhija wrote:
> Add DSI Controller v2.5.1 support for SA8775P SoC.
> 
> Signed-off-by: Ayushi Makhija <quic_amakhija@quicinc.com>
> ---
>  drivers/gpu/drm/msm/dsi/dsi_cfg.c | 18 ++++++++++++++++++
>  drivers/gpu/drm/msm/dsi/dsi_cfg.h |  1 +
>  2 files changed, 19 insertions(+)
> 

Reviewed-by: Dmitry Baryshkov <lumag@kernel.org>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.c b/drivers/gpu/drm/msm/dsi/dsi_cfg.c
index 7754dcec33d0..7675558ae2e5 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_cfg.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.c
@@ -221,6 +221,22 @@  static const struct msm_dsi_config sc7280_dsi_cfg = {
 	},
 };
 
+static const struct regulator_bulk_data sa8775p_dsi_regulators[] = {
+	{ .supply = "vdda", .init_load_uA = 8300 },    /* 1.2 V */
+	{ .supply = "refgen" },
+};
+
+static const struct msm_dsi_config sa8775p_dsi_cfg = {
+	.io_offset = DSI_6G_REG_SHIFT,
+	.regulator_data = sa8775p_dsi_regulators,
+	.num_regulators = ARRAY_SIZE(sa8775p_dsi_regulators),
+	.bus_clk_names = dsi_v2_4_clk_names,
+	.num_bus_clks = ARRAY_SIZE(dsi_v2_4_clk_names),
+	.io_start = {
+		{ 0xae94000, 0xae96000 },
+	},
+};
+
 static const struct msm_dsi_host_cfg_ops msm_dsi_v2_host_ops = {
 	.link_clk_set_rate = dsi_link_clk_set_rate_v2,
 	.link_clk_enable = dsi_link_clk_enable_v2,
@@ -294,6 +310,8 @@  static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = {
 		&sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_5_0,
 		&sc7280_dsi_cfg, &msm_dsi_6g_v2_host_ops},
+	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_5_1,
+		&sa8775p_dsi_cfg, &msm_dsi_6g_v2_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_6_0,
 		&sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_7_0,
diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.h b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
index 120cb65164c1..65b0705fac0e 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_cfg.h
+++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
@@ -27,6 +27,7 @@ 
 #define MSM_DSI_6G_VER_MINOR_V2_4_0	0x20040000
 #define MSM_DSI_6G_VER_MINOR_V2_4_1	0x20040001
 #define MSM_DSI_6G_VER_MINOR_V2_5_0	0x20050000
+#define MSM_DSI_6G_VER_MINOR_V2_5_1	0x20050001
 #define MSM_DSI_6G_VER_MINOR_V2_6_0	0x20060000
 #define MSM_DSI_6G_VER_MINOR_V2_7_0	0x20070000
 #define MSM_DSI_6G_VER_MINOR_V2_8_0	0x20080000