[Freedreno] [PATCH v4 1/7] drm/msm/dsi: rename dual DSI to bonded DSI
Bjorn Andersson
bjorn.andersson at linaro.org
Fri Jul 23 03:07:11 UTC 2021
On Sat 17 Jul 05:40 PDT 2021, Dmitry Baryshkov wrote:
> We are preparing to support two independent DSI hosts in the DSI/DPU
> code. To remove possible confusion (as both configurations can be
> referenced as dual DSI) let's rename old "dual DSI" (two DSI hosts
> driving single device, with clocks being locked) to "bonded DSI".
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
> Reviewed-by: Abhinav Kumar <abhinavk at codeaurora.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson at linaro.org>
Regards,
Bjorn
> ---
> drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c | 2 +-
> drivers/gpu/drm/msm/dsi/dsi.h | 8 +-
> drivers/gpu/drm/msm/dsi/dsi_cfg.h | 2 +-
> drivers/gpu/drm/msm/dsi/dsi_host.c | 34 +++----
> drivers/gpu/drm/msm/dsi/dsi_manager.c | 101 ++++++++++-----------
> drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c | 2 +-
> drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c | 6 +-
> drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c | 2 +-
> 8 files changed, 78 insertions(+), 79 deletions(-)
>
> diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c
> index 81b0c7cf954e..1220f2b20e05 100644
> --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c
> +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_ctl.c
> @@ -737,7 +737,7 @@ struct mdp5_ctl_manager *mdp5_ctlm_init(struct drm_device *dev,
> }
>
> /*
> - * In Dual DSI case, CTL0 and CTL1 are always assigned to two DSI
> + * In bonded DSI case, CTL0 and CTL1 are always assigned to two DSI
> * interfaces to support single FLUSH feature (Flush CTL0 and CTL1 when
> * only write into CTL0's FLUSH register) to keep two DSI pipes in sync.
> * Single FLUSH is supported from hw rev v3.0.
> diff --git a/drivers/gpu/drm/msm/dsi/dsi.h b/drivers/gpu/drm/msm/dsi/dsi.h
> index 9b8e9b07eced..856a532850c0 100644
> --- a/drivers/gpu/drm/msm/dsi/dsi.h
> +++ b/drivers/gpu/drm/msm/dsi/dsi.h
> @@ -109,7 +109,7 @@ int msm_dsi_host_enable(struct mipi_dsi_host *host);
> int msm_dsi_host_disable(struct mipi_dsi_host *host);
> int msm_dsi_host_power_on(struct mipi_dsi_host *host,
> struct msm_dsi_phy_shared_timings *phy_shared_timings,
> - bool is_dual_dsi);
> + bool is_bonded_dsi);
> int msm_dsi_host_power_off(struct mipi_dsi_host *host);
> int msm_dsi_host_set_display_mode(struct mipi_dsi_host *host,
> const struct drm_display_mode *mode);
> @@ -123,7 +123,7 @@ int msm_dsi_host_set_src_pll(struct mipi_dsi_host *host,
> void msm_dsi_host_reset_phy(struct mipi_dsi_host *host);
> void msm_dsi_host_get_phy_clk_req(struct mipi_dsi_host *host,
> struct msm_dsi_phy_clk_request *clk_req,
> - bool is_dual_dsi);
> + bool is_bonded_dsi);
> void msm_dsi_host_destroy(struct mipi_dsi_host *host);
> int msm_dsi_host_modeset_init(struct mipi_dsi_host *host,
> struct drm_device *dev);
> @@ -145,8 +145,8 @@ int dsi_dma_base_get_6g(struct msm_dsi_host *msm_host, uint64_t *iova);
> int dsi_dma_base_get_v2(struct msm_dsi_host *msm_host, uint64_t *iova);
> int dsi_clk_init_v2(struct msm_dsi_host *msm_host);
> int dsi_clk_init_6g_v2(struct msm_dsi_host *msm_host);
> -int dsi_calc_clk_rate_v2(struct msm_dsi_host *msm_host, bool is_dual_dsi);
> -int dsi_calc_clk_rate_6g(struct msm_dsi_host *msm_host, bool is_dual_dsi);
> +int dsi_calc_clk_rate_v2(struct msm_dsi_host *msm_host, bool is_bonded_dsi);
> +int dsi_calc_clk_rate_6g(struct msm_dsi_host *msm_host, bool is_bonded_dsi);
> void msm_dsi_host_snapshot(struct msm_disp_state *disp_state, struct mipi_dsi_host *host);
> /* dsi phy */
> struct msm_dsi_phy;
> diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.h b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
> index ade9b609c7d9..2bce00d5a9fc 100644
> --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.h
> +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
> @@ -47,7 +47,7 @@ struct msm_dsi_host_cfg_ops {
> void* (*tx_buf_get)(struct msm_dsi_host *msm_host);
> void (*tx_buf_put)(struct msm_dsi_host *msm_host);
> int (*dma_base_get)(struct msm_dsi_host *msm_host, uint64_t *iova);
> - int (*calc_clk_rate)(struct msm_dsi_host *msm_host, bool is_dual_dsi);
> + int (*calc_clk_rate)(struct msm_dsi_host *msm_host, bool is_bonded_dsi);
> };
>
> struct msm_dsi_cfg_handler {
> diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
> index ed504fe5074f..706634d766ee 100644
> --- a/drivers/gpu/drm/msm/dsi/dsi_host.c
> +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
> @@ -679,7 +679,7 @@ void dsi_link_clk_disable_v2(struct msm_dsi_host *msm_host)
> clk_disable_unprepare(msm_host->byte_clk);
> }
>
> -static u32 dsi_get_pclk_rate(struct msm_dsi_host *msm_host, bool is_dual_dsi)
> +static u32 dsi_get_pclk_rate(struct msm_dsi_host *msm_host, bool is_bonded_dsi)
> {
> struct drm_display_mode *mode = msm_host->mode;
> u32 pclk_rate;
> @@ -687,22 +687,22 @@ static u32 dsi_get_pclk_rate(struct msm_dsi_host *msm_host, bool is_dual_dsi)
> pclk_rate = mode->clock * 1000;
>
> /*
> - * For dual DSI mode, the current DRM mode has the complete width of the
> + * For bonded DSI mode, the current DRM mode has the complete width of the
> * panel. Since, the complete panel is driven by two DSI controllers,
> * the clock rates have to be split between the two dsi controllers.
> * Adjust the byte and pixel clock rates for each dsi host accordingly.
> */
> - if (is_dual_dsi)
> + if (is_bonded_dsi)
> pclk_rate /= 2;
>
> return pclk_rate;
> }
>
> -static void dsi_calc_pclk(struct msm_dsi_host *msm_host, bool is_dual_dsi)
> +static void dsi_calc_pclk(struct msm_dsi_host *msm_host, bool is_bonded_dsi)
> {
> u8 lanes = msm_host->lanes;
> u32 bpp = dsi_get_bpp(msm_host->format);
> - u32 pclk_rate = dsi_get_pclk_rate(msm_host, is_dual_dsi);
> + u32 pclk_rate = dsi_get_pclk_rate(msm_host, is_bonded_dsi);
> u64 pclk_bpp = (u64)pclk_rate * bpp;
>
> if (lanes == 0) {
> @@ -720,28 +720,28 @@ static void dsi_calc_pclk(struct msm_dsi_host *msm_host, bool is_dual_dsi)
>
> }
>
> -int dsi_calc_clk_rate_6g(struct msm_dsi_host *msm_host, bool is_dual_dsi)
> +int dsi_calc_clk_rate_6g(struct msm_dsi_host *msm_host, bool is_bonded_dsi)
> {
> if (!msm_host->mode) {
> pr_err("%s: mode not set\n", __func__);
> return -EINVAL;
> }
>
> - dsi_calc_pclk(msm_host, is_dual_dsi);
> + dsi_calc_pclk(msm_host, is_bonded_dsi);
> msm_host->esc_clk_rate = clk_get_rate(msm_host->esc_clk);
> return 0;
> }
>
> -int dsi_calc_clk_rate_v2(struct msm_dsi_host *msm_host, bool is_dual_dsi)
> +int dsi_calc_clk_rate_v2(struct msm_dsi_host *msm_host, bool is_bonded_dsi)
> {
> u32 bpp = dsi_get_bpp(msm_host->format);
> u64 pclk_bpp;
> unsigned int esc_mhz, esc_div;
> unsigned long byte_mhz;
>
> - dsi_calc_pclk(msm_host, is_dual_dsi);
> + dsi_calc_pclk(msm_host, is_bonded_dsi);
>
> - pclk_bpp = (u64)dsi_get_pclk_rate(msm_host, is_dual_dsi) * bpp;
> + pclk_bpp = (u64)dsi_get_pclk_rate(msm_host, is_bonded_dsi) * bpp;
> do_div(pclk_bpp, 8);
> msm_host->src_clk_rate = pclk_bpp;
>
> @@ -938,7 +938,7 @@ static void dsi_ctrl_config(struct msm_dsi_host *msm_host, bool enable,
> dsi_write(msm_host, REG_DSI_CTRL, data);
> }
>
> -static void dsi_timing_setup(struct msm_dsi_host *msm_host, bool is_dual_dsi)
> +static void dsi_timing_setup(struct msm_dsi_host *msm_host, bool is_bonded_dsi)
> {
> struct drm_display_mode *mode = msm_host->mode;
> u32 hs_start = 0, vs_start = 0; /* take sync start as 0 */
> @@ -956,13 +956,13 @@ static void dsi_timing_setup(struct msm_dsi_host *msm_host, bool is_dual_dsi)
> DBG("");
>
> /*
> - * For dual DSI mode, the current DRM mode has
> + * For bonded DSI mode, the current DRM mode has
> * the complete width of the panel. Since, the complete
> * panel is driven by two DSI controllers, the horizontal
> * timings have to be split between the two dsi controllers.
> * Adjust the DSI host timing values accordingly.
> */
> - if (is_dual_dsi) {
> + if (is_bonded_dsi) {
> h_total /= 2;
> hs_end /= 2;
> ha_start /= 2;
> @@ -2285,13 +2285,13 @@ void msm_dsi_host_reset_phy(struct mipi_dsi_host *host)
>
> void msm_dsi_host_get_phy_clk_req(struct mipi_dsi_host *host,
> struct msm_dsi_phy_clk_request *clk_req,
> - bool is_dual_dsi)
> + bool is_bonded_dsi)
> {
> struct msm_dsi_host *msm_host = to_msm_dsi_host(host);
> const struct msm_dsi_cfg_handler *cfg_hnd = msm_host->cfg_hnd;
> int ret;
>
> - ret = cfg_hnd->ops->calc_clk_rate(msm_host, is_dual_dsi);
> + ret = cfg_hnd->ops->calc_clk_rate(msm_host, is_bonded_dsi);
> if (ret) {
> pr_err("%s: unable to calc clk rate, %d\n", __func__, ret);
> return;
> @@ -2354,7 +2354,7 @@ static void msm_dsi_sfpb_config(struct msm_dsi_host *msm_host, bool enable)
>
> int msm_dsi_host_power_on(struct mipi_dsi_host *host,
> struct msm_dsi_phy_shared_timings *phy_shared_timings,
> - bool is_dual_dsi)
> + bool is_bonded_dsi)
> {
> struct msm_dsi_host *msm_host = to_msm_dsi_host(host);
> const struct msm_dsi_cfg_handler *cfg_hnd = msm_host->cfg_hnd;
> @@ -2392,7 +2392,7 @@ int msm_dsi_host_power_on(struct mipi_dsi_host *host,
> goto fail_disable_clk;
> }
>
> - dsi_timing_setup(msm_host, is_dual_dsi);
> + dsi_timing_setup(msm_host, is_bonded_dsi);
> dsi_sw_reset(msm_host);
> dsi_ctrl_config(msm_host, true, phy_shared_timings);
>
> diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c
> index 4ebfedc4a9ac..b20645ab279b 100644
> --- a/drivers/gpu/drm/msm/dsi/dsi_manager.c
> +++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c
> @@ -21,14 +21,14 @@
> struct msm_dsi_manager {
> struct msm_dsi *dsi[DSI_MAX];
>
> - bool is_dual_dsi;
> + bool is_bonded_dsi;
> bool is_sync_needed;
> int master_dsi_link_id;
> };
>
> static struct msm_dsi_manager msm_dsim_glb;
>
> -#define IS_DUAL_DSI() (msm_dsim_glb.is_dual_dsi)
> +#define IS_BONDED_DSI() (msm_dsim_glb.is_bonded_dsi)
> #define IS_SYNC_NEEDED() (msm_dsim_glb.is_sync_needed)
> #define IS_MASTER_DSI_LINK(id) (msm_dsim_glb.master_dsi_link_id == id)
>
> @@ -42,18 +42,17 @@ static inline struct msm_dsi *dsi_mgr_get_other_dsi(int id)
> return msm_dsim_glb.dsi[(id + 1) % DSI_MAX];
> }
>
> -static int dsi_mgr_parse_dual_dsi(struct device_node *np, int id)
> +static int dsi_mgr_parse_of(struct device_node *np, int id)
> {
> struct msm_dsi_manager *msm_dsim = &msm_dsim_glb;
>
> - /* We assume 2 dsi nodes have the same information of dual-dsi and
> - * sync-mode, and only one node specifies master in case of dual mode.
> + /* We assume 2 dsi nodes have the same information of bonded dsi and
> + * sync-mode, and only one node specifies master in case of bonded mode.
> */
> - if (!msm_dsim->is_dual_dsi)
> - msm_dsim->is_dual_dsi = of_property_read_bool(
> - np, "qcom,dual-dsi-mode");
> + if (!msm_dsim->is_bonded_dsi)
> + msm_dsim->is_bonded_dsi = of_property_read_bool(np, "qcom,dual-dsi-mode");
>
> - if (msm_dsim->is_dual_dsi) {
> + if (msm_dsim->is_bonded_dsi) {
> if (of_property_read_bool(np, "qcom,master-dsi"))
> msm_dsim->master_dsi_link_id = id;
> if (!msm_dsim->is_sync_needed)
> @@ -72,7 +71,7 @@ static int dsi_mgr_setup_components(int id)
> struct msm_dsi *clk_slave_dsi = dsi_mgr_get_dsi(DSI_CLOCK_SLAVE);
> int ret;
>
> - if (!IS_DUAL_DSI()) {
> + if (!IS_BONDED_DSI()) {
> ret = msm_dsi_host_register(msm_dsi->host, true);
> if (ret)
> return ret;
> @@ -100,7 +99,7 @@ static int dsi_mgr_setup_components(int id)
> if (ret)
> return ret;
>
> - /* PLL0 is to drive both 2 DSI link clocks in Dual DSI mode. */
> + /* PLL0 is to drive both 2 DSI link clocks in bonded DSI mode. */
> msm_dsi_phy_set_usecase(clk_master_dsi->phy,
> MSM_DSI_PHY_MASTER);
> msm_dsi_phy_set_usecase(clk_slave_dsi->phy,
> @@ -119,9 +118,9 @@ static int enable_phy(struct msm_dsi *msm_dsi,
> {
> struct msm_dsi_phy_clk_request clk_req;
> int ret;
> - bool is_dual_dsi = IS_DUAL_DSI();
> + bool is_bonded_dsi = IS_BONDED_DSI();
>
> - msm_dsi_host_get_phy_clk_req(msm_dsi->host, &clk_req, is_dual_dsi);
> + msm_dsi_host_get_phy_clk_req(msm_dsi->host, &clk_req, is_bonded_dsi);
>
> ret = msm_dsi_phy_enable(msm_dsi->phy, &clk_req);
> msm_dsi_phy_get_shared_timings(msm_dsi->phy, shared_timings);
> @@ -138,12 +137,12 @@ dsi_mgr_phy_enable(int id,
> struct msm_dsi *sdsi = dsi_mgr_get_dsi(DSI_CLOCK_SLAVE);
> int ret;
>
> - /* In case of dual DSI, some registers in PHY1 have been programmed
> + /* In case of bonded DSI, some registers in PHY1 have been programmed
> * during PLL0 clock's set_rate. The PHY1 reset called by host1 here
> * will silently reset those PHY1 registers. Therefore we need to reset
> * and enable both PHYs before any PLL clock operation.
> */
> - if (IS_DUAL_DSI() && mdsi && sdsi) {
> + if (IS_BONDED_DSI() && mdsi && sdsi) {
> if (!mdsi->phy_enabled && !sdsi->phy_enabled) {
> msm_dsi_host_reset_phy(mdsi->host);
> msm_dsi_host_reset_phy(sdsi->host);
> @@ -178,11 +177,11 @@ static void dsi_mgr_phy_disable(int id)
> struct msm_dsi *sdsi = dsi_mgr_get_dsi(DSI_CLOCK_SLAVE);
>
> /* disable DSI phy
> - * In dual-dsi configuration, the phy should be disabled for the
> + * In bonded dsi configuration, the phy should be disabled for the
> * first controller only when the second controller is disabled.
> */
> msm_dsi->phy_enabled = false;
> - if (IS_DUAL_DSI() && mdsi && sdsi) {
> + if (IS_BONDED_DSI() && mdsi && sdsi) {
> if (!mdsi->phy_enabled && !sdsi->phy_enabled) {
> msm_dsi_phy_disable(sdsi->phy);
> msm_dsi_phy_disable(mdsi->phy);
> @@ -244,7 +243,7 @@ static int msm_dsi_manager_panel_init(struct drm_connector *conn, u8 id)
> struct msm_dsi *master_dsi, *slave_dsi;
> struct drm_panel *panel;
>
> - if (IS_DUAL_DSI() && !IS_MASTER_DSI_LINK(id)) {
> + if (IS_BONDED_DSI() && !IS_MASTER_DSI_LINK(id)) {
> master_dsi = other_dsi;
> slave_dsi = msm_dsi;
> } else {
> @@ -253,7 +252,7 @@ static int msm_dsi_manager_panel_init(struct drm_connector *conn, u8 id)
> }
>
> /*
> - * There is only 1 panel in the global panel list for dual DSI mode.
> + * There is only 1 panel in the global panel list for bonded DSI mode.
> * Therefore slave dsi should get the drm_panel instance from master
> * dsi.
> */
> @@ -264,14 +263,14 @@ static int msm_dsi_manager_panel_init(struct drm_connector *conn, u8 id)
> return PTR_ERR(panel);
> }
>
> - if (!panel || !IS_DUAL_DSI())
> + if (!panel || !IS_BONDED_DSI())
> goto out;
>
> drm_object_attach_property(&conn->base,
> conn->dev->mode_config.tile_property, 0);
>
> /*
> - * Set split display info to kms once dual DSI panel is connected to
> + * Set split display info to kms once bonded DSI panel is connected to
> * both hosts.
> */
> if (other_dsi && other_dsi->panel && kms->funcs->set_split_display) {
> @@ -317,7 +316,7 @@ static int dsi_mgr_connector_get_modes(struct drm_connector *connector)
> return 0;
>
> /*
> - * In dual DSI mode, we have one connector that can be
> + * In bonded DSI mode, we have one connector that can be
> * attached to the drm_panel.
> */
> num = drm_panel_get_modes(panel, connector);
> @@ -366,30 +365,30 @@ static void dsi_mgr_bridge_pre_enable(struct drm_bridge *bridge)
> struct mipi_dsi_host *host = msm_dsi->host;
> struct drm_panel *panel = msm_dsi->panel;
> struct msm_dsi_phy_shared_timings phy_shared_timings[DSI_MAX];
> - bool is_dual_dsi = IS_DUAL_DSI();
> + bool is_bonded_dsi = IS_BONDED_DSI();
> int ret;
>
> DBG("id=%d", id);
> if (!msm_dsi_device_connected(msm_dsi))
> return;
>
> - /* Do nothing with the host if it is slave-DSI in case of dual DSI */
> - if (is_dual_dsi && !IS_MASTER_DSI_LINK(id))
> + /* Do nothing with the host if it is slave-DSI in case of bonded DSI */
> + if (is_bonded_dsi && !IS_MASTER_DSI_LINK(id))
> return;
>
> ret = dsi_mgr_phy_enable(id, phy_shared_timings);
> if (ret)
> goto phy_en_fail;
>
> - ret = msm_dsi_host_power_on(host, &phy_shared_timings[id], is_dual_dsi);
> + ret = msm_dsi_host_power_on(host, &phy_shared_timings[id], is_bonded_dsi);
> if (ret) {
> pr_err("%s: power on host %d failed, %d\n", __func__, id, ret);
> goto host_on_fail;
> }
>
> - if (is_dual_dsi && msm_dsi1) {
> + if (is_bonded_dsi && msm_dsi1) {
> ret = msm_dsi_host_power_on(msm_dsi1->host,
> - &phy_shared_timings[DSI_1], is_dual_dsi);
> + &phy_shared_timings[DSI_1], is_bonded_dsi);
> if (ret) {
> pr_err("%s: power on host1 failed, %d\n",
> __func__, ret);
> @@ -415,7 +414,7 @@ static void dsi_mgr_bridge_pre_enable(struct drm_bridge *bridge)
> goto host_en_fail;
> }
>
> - if (is_dual_dsi && msm_dsi1) {
> + if (is_bonded_dsi && msm_dsi1) {
> ret = msm_dsi_host_enable(msm_dsi1->host);
> if (ret) {
> pr_err("%s: enable host1 failed, %d\n", __func__, ret);
> @@ -431,7 +430,7 @@ static void dsi_mgr_bridge_pre_enable(struct drm_bridge *bridge)
> if (panel)
> drm_panel_unprepare(panel);
> panel_prep_fail:
> - if (is_dual_dsi && msm_dsi1)
> + if (is_bonded_dsi && msm_dsi1)
> msm_dsi_host_power_off(msm_dsi1->host);
> host1_on_fail:
> msm_dsi_host_power_off(host);
> @@ -446,15 +445,15 @@ static void dsi_mgr_bridge_enable(struct drm_bridge *bridge)
> int id = dsi_mgr_bridge_get_id(bridge);
> struct msm_dsi *msm_dsi = dsi_mgr_get_dsi(id);
> struct drm_panel *panel = msm_dsi->panel;
> - bool is_dual_dsi = IS_DUAL_DSI();
> + bool is_bonded_dsi = IS_BONDED_DSI();
> int ret;
>
> DBG("id=%d", id);
> if (!msm_dsi_device_connected(msm_dsi))
> return;
>
> - /* Do nothing with the host if it is slave-DSI in case of dual DSI */
> - if (is_dual_dsi && !IS_MASTER_DSI_LINK(id))
> + /* Do nothing with the host if it is slave-DSI in case of bonded DSI */
> + if (is_bonded_dsi && !IS_MASTER_DSI_LINK(id))
> return;
>
> if (panel) {
> @@ -471,15 +470,15 @@ static void dsi_mgr_bridge_disable(struct drm_bridge *bridge)
> int id = dsi_mgr_bridge_get_id(bridge);
> struct msm_dsi *msm_dsi = dsi_mgr_get_dsi(id);
> struct drm_panel *panel = msm_dsi->panel;
> - bool is_dual_dsi = IS_DUAL_DSI();
> + bool is_bonded_dsi = IS_BONDED_DSI();
> int ret;
>
> DBG("id=%d", id);
> if (!msm_dsi_device_connected(msm_dsi))
> return;
>
> - /* Do nothing with the host if it is slave-DSI in case of dual DSI */
> - if (is_dual_dsi && !IS_MASTER_DSI_LINK(id))
> + /* Do nothing with the host if it is slave-DSI in case of bonded DSI */
> + if (is_bonded_dsi && !IS_MASTER_DSI_LINK(id))
> return;
>
> if (panel) {
> @@ -497,7 +496,7 @@ static void dsi_mgr_bridge_post_disable(struct drm_bridge *bridge)
> struct msm_dsi *msm_dsi1 = dsi_mgr_get_dsi(DSI_1);
> struct mipi_dsi_host *host = msm_dsi->host;
> struct drm_panel *panel = msm_dsi->panel;
> - bool is_dual_dsi = IS_DUAL_DSI();
> + bool is_bonded_dsi = IS_BONDED_DSI();
> int ret;
>
> DBG("id=%d", id);
> @@ -506,18 +505,18 @@ static void dsi_mgr_bridge_post_disable(struct drm_bridge *bridge)
> return;
>
> /*
> - * Do nothing with the host if it is slave-DSI in case of dual DSI.
> + * Do nothing with the host if it is slave-DSI in case of bonded DSI.
> * It is safe to call dsi_mgr_phy_disable() here because a single PHY
> * won't be diabled until both PHYs request disable.
> */
> - if (is_dual_dsi && !IS_MASTER_DSI_LINK(id))
> + if (is_bonded_dsi && !IS_MASTER_DSI_LINK(id))
> goto disable_phy;
>
> ret = msm_dsi_host_disable(host);
> if (ret)
> pr_err("%s: host %d disable failed, %d\n", __func__, id, ret);
>
> - if (is_dual_dsi && msm_dsi1) {
> + if (is_bonded_dsi && msm_dsi1) {
> ret = msm_dsi_host_disable(msm_dsi1->host);
> if (ret)
> pr_err("%s: host1 disable failed, %d\n", __func__, ret);
> @@ -537,7 +536,7 @@ static void dsi_mgr_bridge_post_disable(struct drm_bridge *bridge)
> if (ret)
> pr_err("%s: host %d power off failed,%d\n", __func__, id, ret);
>
> - if (is_dual_dsi && msm_dsi1) {
> + if (is_bonded_dsi && msm_dsi1) {
> ret = msm_dsi_host_power_off(msm_dsi1->host);
> if (ret)
> pr_err("%s: host1 power off failed, %d\n",
> @@ -556,15 +555,15 @@ static void dsi_mgr_bridge_mode_set(struct drm_bridge *bridge,
> struct msm_dsi *msm_dsi = dsi_mgr_get_dsi(id);
> struct msm_dsi *other_dsi = dsi_mgr_get_other_dsi(id);
> struct mipi_dsi_host *host = msm_dsi->host;
> - bool is_dual_dsi = IS_DUAL_DSI();
> + bool is_bonded_dsi = IS_BONDED_DSI();
>
> DBG("set mode: " DRM_MODE_FMT, DRM_MODE_ARG(mode));
>
> - if (is_dual_dsi && !IS_MASTER_DSI_LINK(id))
> + if (is_bonded_dsi && !IS_MASTER_DSI_LINK(id))
> return;
>
> msm_dsi_host_set_display_mode(host, adjusted_mode);
> - if (is_dual_dsi && other_dsi)
> + if (is_bonded_dsi && other_dsi)
> msm_dsi_host_set_display_mode(other_dsi->host, adjusted_mode);
> }
>
> @@ -640,15 +639,15 @@ struct drm_connector *msm_dsi_manager_connector_init(u8 id)
>
> bool msm_dsi_manager_validate_current_config(u8 id)
> {
> - bool is_dual_dsi = IS_DUAL_DSI();
> + bool is_bonded_dsi = IS_BONDED_DSI();
>
> /*
> - * For dual DSI, we only have one drm panel. For this
> + * For bonded DSI, we only have one drm panel. For this
> * use case, we register only one bridge/connector.
> * Skip bridge/connector initialisation if it is
> - * slave-DSI for dual DSI configuration.
> + * slave-DSI for bonded DSI configuration.
> */
> - if (is_dual_dsi && !IS_MASTER_DSI_LINK(id)) {
> + if (is_bonded_dsi && !IS_MASTER_DSI_LINK(id)) {
> DBG("Skip bridge registration for slave DSI->id: %d\n", id);
> return false;
> }
> @@ -740,7 +739,7 @@ int msm_dsi_manager_cmd_xfer(int id, const struct mipi_dsi_msg *msg)
> if (!msg->tx_buf || !msg->tx_len)
> return 0;
>
> - /* In dual master case, panel requires the same commands sent to
> + /* In bonded master case, panel requires the same commands sent to
> * both DSI links. Host issues the command trigger to both links
> * when DSI_1 calls the cmd transfer function, no matter it happens
> * before or after DSI_0 cmd transfer.
> @@ -809,9 +808,9 @@ int msm_dsi_manager_register(struct msm_dsi *msm_dsi)
>
> msm_dsim->dsi[id] = msm_dsi;
>
> - ret = dsi_mgr_parse_dual_dsi(msm_dsi->pdev->dev.of_node, id);
> + ret = dsi_mgr_parse_of(msm_dsi->pdev->dev.of_node, id);
> if (ret) {
> - pr_err("%s: failed to parse dual DSI info\n", __func__);
> + pr_err("%s: failed to parse OF DSI info\n", __func__);
> goto fail;
> }
>
> diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
> index e46b10fc793a..d8128f50b0dd 100644
> --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
> +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
> @@ -84,7 +84,7 @@ struct dsi_pll_10nm {
> #define to_pll_10nm(x) container_of(x, struct dsi_pll_10nm, clk_hw)
>
> /*
> - * Global list of private DSI PLL struct pointers. We need this for Dual DSI
> + * Global list of private DSI PLL struct pointers. We need this for bonded DSI
> * mode, where the master PLL's clk_ops needs access the slave's private data
> */
> static struct dsi_pll_10nm *pll_10nm_list[DSI_MAX];
> diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
> index a34cf151c517..e7f857ad02a3 100644
> --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
> +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
> @@ -86,7 +86,7 @@ struct dsi_pll_14nm {
> /*
> * Private struct for N1/N2 post-divider clocks. These clocks are similar to
> * the generic clk_divider class of clocks. The only difference is that it
> - * also sets the slave DSI PLL's post-dividers if in Dual DSI mode
> + * also sets the slave DSI PLL's post-dividers if in bonded DSI mode
> */
> struct dsi_pll_14nm_postdiv {
> struct clk_hw hw;
> @@ -102,7 +102,7 @@ struct dsi_pll_14nm_postdiv {
> #define to_pll_14nm_postdiv(_hw) container_of(_hw, struct dsi_pll_14nm_postdiv, hw)
>
> /*
> - * Global list of private DSI PLL struct pointers. We need this for Dual DSI
> + * Global list of private DSI PLL struct pointers. We need this for bonded DSI
> * mode, where the master PLL's clk_ops needs access the slave's private data
> */
> static struct dsi_pll_14nm *pll_14nm_list[DSI_MAX];
> @@ -658,7 +658,7 @@ static int dsi_pll_14nm_postdiv_set_rate(struct clk_hw *hw, unsigned long rate,
> val |= value << shift;
> dsi_phy_write(base + REG_DSI_14nm_PHY_CMN_CLK_CFG0, val);
>
> - /* If we're master in dual DSI mode, then the slave PLL's post-dividers
> + /* If we're master in bonded DSI mode, then the slave PLL's post-dividers
> * follow the master's post dividers
> */
> if (pll_14nm->phy->usecase == MSM_DSI_PHY_MASTER) {
> diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
> index 7c23d4c47338..ab26b530fbcf 100644
> --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
> +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
> @@ -83,7 +83,7 @@ struct dsi_pll_7nm {
> #define to_pll_7nm(x) container_of(x, struct dsi_pll_7nm, clk_hw)
>
> /*
> - * Global list of private DSI PLL struct pointers. We need this for Dual DSI
> + * Global list of private DSI PLL struct pointers. We need this for bonded DSI
> * mode, where the master PLL's clk_ops needs access the slave's private data
> */
> static struct dsi_pll_7nm *pll_7nm_list[DSI_MAX];
> --
> 2.30.2
>
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