From: Rajeev Nandan <rajeevny@codeaurora.org>
To: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
freedreno@lists.freedesktop.org, devicetree@vger.kernel.org
Cc: Rajeev Nandan <rajeevny@codeaurora.org>,
linux-kernel@vger.kernel.org, sean@poorly.run,
robdclark@gmail.com, robh+dt@kernel.org, abhinavk@codeaurora.org,
kalyan_t@codeaurora.org, mkrishn@codeaurora.org,
jonathan@marek.ca
Subject: [v1 3/3] drm/msm/dsi: Add DSI support for SC7280
Date: Mon, 31 May 2021 19:03:55 +0530 [thread overview]
Message-ID: <1622468035-8453-4-git-send-email-rajeevny@codeaurora.org> (raw)
In-Reply-To: <1622468035-8453-1-git-send-email-rajeevny@codeaurora.org>
Add support for v2.5.0 DSI block in the SC7280 SoC.
Signed-off-by: Rajeev Nandan <rajeevny@codeaurora.org>
---
drivers/gpu/drm/msm/dsi/dsi_cfg.c | 20 ++++++++++++++++++++
drivers/gpu/drm/msm/dsi/dsi_cfg.h | 1 +
2 files changed, 21 insertions(+)
diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.c b/drivers/gpu/drm/msm/dsi/dsi_cfg.c
index f3f1c03..d76a680 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_cfg.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.c
@@ -200,6 +200,24 @@ static const struct msm_dsi_config sc7180_dsi_cfg = {
.num_dsi = 1,
};
+static const char * const dsi_sc7280_bus_clk_names[] = {
+ "iface", "bus",
+};
+
+static const struct msm_dsi_config sc7280_dsi_cfg = {
+ .io_offset = DSI_6G_REG_SHIFT,
+ .reg_cfg = {
+ .num = 1,
+ .regs = {
+ {"vdda", 8350, 0 }, /* 1.2 V */
+ },
+ },
+ .bus_clk_names = dsi_sc7280_bus_clk_names,
+ .num_bus_clks = ARRAY_SIZE(dsi_sc7280_bus_clk_names),
+ .io_start = { 0xae94000 },
+ .num_dsi = 1,
+};
+
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,
@@ -267,6 +285,8 @@ 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_4_1,
&sc7180_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},
};
const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor)
diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.h b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
index ade9b60..b2c4d5e 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_cfg.h
+++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
@@ -24,6 +24,7 @@
#define MSM_DSI_6G_VER_MINOR_V2_3_0 0x20030000
#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_V2_VER_MINOR_8064 0x0
--
2.7.4
next prev parent reply other threads:[~2021-05-31 13:39 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-31 13:33 [v1 0/3] drm/msm/dsi: Add display DSI support for SC7280 target Rajeev Nandan
2021-05-31 13:33 ` [v1 1/3] dt-bindings: msm/dsi: Add yaml schema for 7nm DSI PHY Rajeev Nandan
2021-06-01 13:32 ` Rob Herring
2021-06-01 20:58 ` Rob Herring
2021-06-02 20:02 ` rajeevny
2021-06-16 5:50 ` rajeevny
2021-06-17 15:07 ` Jonathan Marek
2021-06-18 10:39 ` rajeevny
2021-05-31 13:33 ` [v1 2/3] drm/msm/dsi: Add PHY configuration for SC7280 Rajeev Nandan
2021-05-31 17:57 ` Dmitry Baryshkov
2021-06-01 12:22 ` rajeevny
2021-05-31 13:33 ` Rajeev Nandan [this message]
2021-05-31 17:57 ` [v1 3/3] drm/msm/dsi: Add DSI support " Dmitry Baryshkov
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