iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/i915/dsi: unify connector/encoder type and name usage

Browse Source 
Stop using struct drm_* local variables and parameters where
possible. Drop the intel_ prefix from struct intel_encoder and
intel_connector local variable and parameter names. Drop useless
intermediate variables.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/7aa8fbaa2ecbe2400255964d49aba40cfe0479c5.1713520813.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Jani Nikula 2024-04-19 13:04:05 +03:00
parent 4229dd0bc8
commit 4cfff967f1
1 changed files with 60 additions and 74 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

134
drivers/gpu/drm/i915/display/vlv_dsi.c
View File

@ -85,9 +85,7 @@ enum mipi_dsi_pixel_format pixel_format_from_register_bits(u32 fmt)
void vlv_dsi_wait_for_fifo_empty(struct intel_dsi *intel_dsi, enum port port)
{
struct drm_encoder *encoder = &intel_dsi->base.base;
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_i915_private *dev_priv = to_i915(intel_dsi->base.base.dev);
u32 mask;
mask = LP_CTRL_FIFO_EMPTY | HS_CTRL_FIFO_EMPTY |
@ -132,8 +130,8 @@ static ssize_t intel_dsi_host_transfer(struct mipi_dsi_host *host,
const struct mipi_dsi_msg *msg)
{
struct intel_dsi_host *intel_dsi_host = to_intel_dsi_host(host);
struct drm_device *dev = intel_dsi_host->intel_dsi->base.base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_dsi *intel_dsi = intel_dsi_host->intel_dsi;
struct drm_i915_private *dev_priv = to_i915(intel_dsi->base.base.dev);
enum port port = intel_dsi_host->port;
struct mipi_dsi_packet packet;
ssize_t ret;
@ -225,9 +223,7 @@ static const struct mipi_dsi_host_ops intel_dsi_host_ops = {
static int dpi_send_cmd(struct intel_dsi *intel_dsi, u32 cmd, bool hs,
enum port port)
{
struct drm_encoder *encoder = &intel_dsi->base.base;
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_i915_private *dev_priv = to_i915(intel_dsi->base.base.dev);
u32 mask;
/* XXX: pipe, hs */
@ -662,8 +658,7 @@ static void intel_dsi_port_enable(struct intel_encoder *encoder,
static void intel_dsi_port_disable(struct intel_encoder *encoder)
{
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
enum port port;
@ -675,7 +670,8 @@ static void intel_dsi_port_disable(struct intel_encoder *encoder)
intel_de_posting_read(dev_priv, port_ctrl);
}
}
static void intel_dsi_prepare(struct intel_encoder *intel_encoder,
static void intel_dsi_prepare(struct intel_encoder *encoder,
const struct intel_crtc_state *pipe_config);
static void intel_dsi_unprepare(struct intel_encoder *encoder);
@ -1009,8 +1005,7 @@ out_put_power:
static void bxt_dsi_get_pipe_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config)
{
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct drm_display_mode *adjusted_mode =
&pipe_config->hw.adjusted_mode;
struct drm_display_mode *adjusted_mode_sw;
@ -1209,12 +1204,11 @@ static u16 txclkesc(u32 divider, unsigned int us)
}
}
static void set_dsi_timings(struct drm_encoder *encoder,
static void set_dsi_timings(struct intel_encoder *encoder,
const struct drm_display_mode *adjusted_mode)
{
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_dsi *intel_dsi = enc_to_intel_dsi(to_intel_encoder(encoder));
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
enum port port;
unsigned int bpp = mipi_dsi_pixel_format_to_bpp(intel_dsi->pixel_format);
unsigned int lane_count = intel_dsi->lane_count;
@ -1298,14 +1292,12 @@ static u32 pixel_format_to_reg(enum mipi_dsi_pixel_format fmt)
}
}
static void intel_dsi_prepare(struct intel_encoder *intel_encoder,
static void intel_dsi_prepare(struct intel_encoder *encoder,
const struct intel_crtc_state *pipe_config)
{
struct drm_encoder *encoder = &intel_encoder->base;
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
struct intel_dsi *intel_dsi = enc_to_intel_dsi(to_intel_encoder(encoder));
struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
const struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode;
enum port port;
unsigned int bpp = mipi_dsi_pixel_format_to_bpp(intel_dsi->pixel_format);
@ -1591,8 +1583,7 @@ static void vlv_dsi_add_properties(struct intel_connector *connector)
static void vlv_dphy_param_init(struct intel_dsi *intel_dsi)
{
struct drm_device *dev = intel_dsi->base.base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_i915_private *dev_priv = to_i915(intel_dsi->base.base.dev);
struct intel_connector *connector = intel_dsi->attached_connector;
struct mipi_config *mipi_config = connector->panel.vbt.dsi.config;
u32 tlpx_ns, extra_byte_count, tlpx_ui;
@ -1878,10 +1869,8 @@ static const struct dmi_system_id vlv_dsi_dmi_quirk_table[] = {
void vlv_dsi_init(struct drm_i915_private *dev_priv)
{
struct intel_dsi *intel_dsi;
struct intel_encoder *intel_encoder;
struct drm_encoder *encoder;
struct intel_connector *intel_connector;
struct drm_connector *connector;
struct intel_encoder *encoder;
struct intel_connector *connector;
struct drm_display_mode *current_mode;
const struct dmi_system_id *dmi_id;
enum port port;
@ -1902,64 +1891,61 @@ void vlv_dsi_init(struct drm_i915_private *dev_priv)
if (!intel_dsi)
return;
intel_connector = intel_connector_alloc();
if (!intel_connector) {
connector = intel_connector_alloc();
if (!connector) {
kfree(intel_dsi);
return;
}
intel_encoder = &intel_dsi->base;
encoder = &intel_encoder->base;
intel_dsi->attached_connector = intel_connector;
encoder = &intel_dsi->base;
intel_dsi->attached_connector = connector;
connector = &intel_connector->base;
drm_encoder_init(&dev_priv->drm, &encoder->base, &intel_dsi_funcs,
DRM_MODE_ENCODER_DSI, "DSI %c", port_name(port));
drm_encoder_init(&dev_priv->drm, encoder, &intel_dsi_funcs, DRM_MODE_ENCODER_DSI,
"DSI %c", port_name(port));
intel_encoder->compute_config = intel_dsi_compute_config;
intel_encoder->pre_enable = intel_dsi_pre_enable;
encoder->compute_config = intel_dsi_compute_config;
encoder->pre_enable = intel_dsi_pre_enable;
if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
intel_encoder->enable = bxt_dsi_enable;
intel_encoder->disable = intel_dsi_disable;
intel_encoder->post_disable = intel_dsi_post_disable;
intel_encoder->get_hw_state = intel_dsi_get_hw_state;
intel_encoder->get_config = intel_dsi_get_config;
intel_encoder->update_pipe = intel_backlight_update;
intel_encoder->shutdown = intel_dsi_shutdown;
encoder->enable = bxt_dsi_enable;
encoder->disable = intel_dsi_disable;
encoder->post_disable = intel_dsi_post_disable;
encoder->get_hw_state = intel_dsi_get_hw_state;
encoder->get_config = intel_dsi_get_config;
encoder->update_pipe = intel_backlight_update;
encoder->shutdown = intel_dsi_shutdown;
intel_connector->get_hw_state = intel_connector_get_hw_state;
connector->get_hw_state = intel_connector_get_hw_state;
intel_encoder->port = port;
intel_encoder->type = INTEL_OUTPUT_DSI;
intel_encoder->power_domain = POWER_DOMAIN_PORT_DSI;
intel_encoder->cloneable = 0;
encoder->port = port;
encoder->type = INTEL_OUTPUT_DSI;
encoder->power_domain = POWER_DOMAIN_PORT_DSI;
encoder->cloneable = 0;
/*
* On BYT/CHV, pipe A maps to MIPI DSI port A, pipe B maps to MIPI DSI
* port C. BXT isn't limited like this.
*/
if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
intel_encoder->pipe_mask = ~0;
encoder->pipe_mask = ~0;
else if (port == PORT_A)
intel_encoder->pipe_mask = BIT(PIPE_A);
encoder->pipe_mask = BIT(PIPE_A);
else
intel_encoder->pipe_mask = BIT(PIPE_B);
encoder->pipe_mask = BIT(PIPE_B);
intel_dsi->panel_power_off_time = ktime_get_boottime();
intel_bios_init_panel_late(dev_priv, &intel_connector->panel, NULL, NULL);
intel_bios_init_panel_late(dev_priv, &connector->panel, NULL, NULL);
if (intel_connector->panel.vbt.dsi.config->dual_link)
if (connector->panel.vbt.dsi.config->dual_link)
intel_dsi->ports = BIT(PORT_A) | BIT(PORT_C);
else
intel_dsi->ports = BIT(port);
if (drm_WARN_ON(&dev_priv->drm, intel_connector->panel.vbt.dsi.bl_ports & ~intel_dsi->ports))
intel_connector->panel.vbt.dsi.bl_ports &= intel_dsi->ports;
if (drm_WARN_ON(&dev_priv->drm, connector->panel.vbt.dsi.bl_ports & ~intel_dsi->ports))
connector->panel.vbt.dsi.bl_ports &= intel_dsi->ports;
if (drm_WARN_ON(&dev_priv->drm, intel_connector->panel.vbt.dsi.cabc_ports & ~intel_dsi->ports))
intel_connector->panel.vbt.dsi.cabc_ports &= intel_dsi->ports;
if (drm_WARN_ON(&dev_priv->drm, connector->panel.vbt.dsi.cabc_ports & ~intel_dsi->ports))
connector->panel.vbt.dsi.cabc_ports &= intel_dsi->ports;
/* Create a DSI host (and a device) for each port. */
for_each_dsi_port(port, intel_dsi->ports) {
@ -1979,7 +1965,7 @@ void vlv_dsi_init(struct drm_i915_private *dev_priv)
}
/* Use clock read-back from current hw-state for fastboot */
current_mode = intel_encoder_current_mode(intel_encoder);
current_mode = intel_encoder_current_mode(encoder);
if (current_mode) {
drm_dbg_kms(&dev_priv->drm, "Calculated pclk %d GOP %d\n",
intel_dsi->pclk, current_mode->clock);
@ -1995,22 +1981,22 @@ void vlv_dsi_init(struct drm_i915_private *dev_priv)
vlv_dphy_param_init(intel_dsi);
intel_dsi_vbt_gpio_init(intel_dsi,
intel_dsi_get_hw_state(intel_encoder, &pipe));
intel_dsi_get_hw_state(encoder, &pipe));
drm_connector_init(&dev_priv->drm, connector, &intel_dsi_connector_funcs,
drm_connector_init(&dev_priv->drm, &connector->base, &intel_dsi_connector_funcs,
DRM_MODE_CONNECTOR_DSI);
drm_connector_helper_add(connector, &intel_dsi_connector_helper_funcs);
drm_connector_helper_add(&connector->base, &intel_dsi_connector_helper_funcs);
connector->display_info.subpixel_order = SubPixelHorizontalRGB; /*XXX*/
connector->base.display_info.subpixel_order = SubPixelHorizontalRGB; /*XXX*/
intel_connector_attach_encoder(intel_connector, intel_encoder);
intel_connector_attach_encoder(connector, encoder);
mutex_lock(&dev_priv->drm.mode_config.mutex);
intel_panel_add_vbt_lfp_fixed_mode(intel_connector);
intel_panel_add_vbt_lfp_fixed_mode(connector);
mutex_unlock(&dev_priv->drm.mode_config.mutex);
if (!intel_panel_preferred_fixed_mode(intel_connector)) {
if (!intel_panel_preferred_fixed_mode(connector)) {
drm_dbg_kms(&dev_priv->drm, "no fixed mode\n");
goto err_cleanup_connector;
}
@ -2023,18 +2009,18 @@ void vlv_dsi_init(struct drm_i915_private *dev_priv)
quirk_func(intel_dsi);
}
intel_panel_init(intel_connector, NULL);
intel_panel_init(connector, NULL);
intel_backlight_setup(intel_connector, INVALID_PIPE);
intel_backlight_setup(connector, INVALID_PIPE);
vlv_dsi_add_properties(intel_connector);
vlv_dsi_add_properties(connector);
return;
err_cleanup_connector:
drm_connector_cleanup(&intel_connector->base);
drm_connector_cleanup(&connector->base);
err:
drm_encoder_cleanup(&intel_encoder->base);
drm_encoder_cleanup(&encoder->base);
kfree(intel_dsi);
kfree(intel_connector);
kfree(connector);
}